Metadata: Identification_Information: Citation: Citation_Information: Originator: Renee K. Takesue Originator: Kim Falinski Originator: Amy Hodges Originator: Mark Deakos Originator: Curt D. Storlazzi Publication_Date: 20240307 Title: Parent and alkylated polycyclic aromatic hydrocarbons (PAHs) in watershed soil and reef sediment at Olowalu, Maui, 2022 Geospatial_Data_Presentation_Form: comma-delimited text Series_Information: Series_Name: data release Issue_Identification: DOI:10.5066/P92N5DT3 Publication_Information: Publication_Place: Pacific Coastal and Marine Science Center, Santa Cruz, California Publisher: U.S. Geological Survey Online_Linkage: https://doi.org/10.5066/P92N5DT3 Larger_Work_Citation: Citation_Information: Originator: Renee K. Takesue Originator: Kim Falinski Originator: Amy Hodges Originator: Mark Deakos Originator: Curt D. Storlazzi Publication_Date: 2024 Title: Metals and PAHs in watershed soil and reef sediment at Olowalu and leeward Maui, February 2022 Series_Information: Series_Name: data release Issue_Identification: DOI:10.5066/P92N5DT3 Publication_Information: Publication_Place: Pacific Coastal and Marine Science Center, Santa Cruz, CA Publisher: U.S. Geological Survey Other_Citation_Details: Suggested Citation: Takesue, R.K., Falinski, K., Hodges, A., Deakos, M., and Storlazzi, C.D., 2024,Metals and PAHs in watershed soil and reef sediment at Olowalu and leeward Maui, February 2022: U.S. Geological Survey, https://doi.org/10.5066/P92N5DT3. Online_Linkage: https://doi.org/10.5066/P92N5DT3 Description: Abstract: Seventy six parent and alkylated polycyclic aromatic compounds, including polycyclic aromatic hydrocarbons (PAHs), were quantified in watershed and reef sediment from Olowalu, Maui, in February 2022 to explore urban and wildfire effects. Sample locations and total organic carbon contents (OC) are available in the accompanying file OlowaluWatershedReef2022_compositions.csv. Purpose: Olowalu Reef on the leeward shore of Maui, Hawaii, is the largest and best developed reef tract on the island and provides coral larvae for distal reefs. Olowalu Reef and its watershed are under increasing anthropogenic pressure in the form of land-based sediment and nutrient runoff, coral bleaching events, and frequent wildfires. Sediment provenance and wildfire contaminants were quantified in Olowalu watersheds and reef sediment to explore linkages between human activities, wildfire and potentially harmful runoff to Olowalu reef communities. Sixteen PAHs are listed by the United States Environmental Protection Agency (US EPA) as contaminants of concern due to their potential health effects and persistence in the environment. The USGS Coastal and Marine Hazards and Resources Program gratefully acknowledges funding for contaminant analyses from The Nature Conservancy and Maui Nui Marine Resource Council, and support from the Hawaii Association for Marine Education and Research, Inc. Supplemental_Information: Additional information about the field activity or activities from which these data were derived is available online at: https://cmgds.marine.usgs.gov/fan_info.php?fan=2022-606-FA Any use of trade, product, or firm names is for descriptive purposes only and does not imply endorsement by the U.S. Government. Time_Period_of_Content: Time_Period_Information: Range_of_Dates/Times: Beginning_Date: 20220212 Ending_Date: 20220217 Currentness_Reference: Watershed and reef sediment samples were collected approximately two months after winter flooding in December 2021 and one month after tsunamigenic waves impinged on the leeward Maui shore from the January 15, 2022 eruption of Hunga-Tonga volcano in the South Pacific. Status: Progress: Complete Maintenance_and_Update_Frequency: None planned Spatial_Domain: Bounding_Coordinates: West_Bounding_Coordinate: -156.63914 East_Bounding_Coordinate: -156.45059 North_Bounding_Coordinate: 20.84197 South_Bounding_Coordinate: 20.76454 Keywords: Theme: Theme_Keyword_Thesaurus: ISO 19115 Topic Category Theme_Keyword: geoscientificInformation Theme_Keyword: environment Theme: Theme_Keyword_Thesaurus: Data Categories for Marine Planning Theme_Keyword: Substrate Theme: Theme_Keyword_Thesaurus: USGS Thesaurus Theme_Keyword: geochemistry Theme_Keyword: soil chemistry Theme_Keyword: fires Theme_Keyword: sediment transport Theme_Keyword: metal elements Theme_Keyword: rare earth elements Theme_Keyword: radiometric dating Theme: Theme_Keyword_Thesaurus: Marine Realms Information Bank (MRIB) keywords Theme_Keyword: volcanic island Theme_Keyword: lava flow Theme_Keyword: fringing reef Theme_Keyword: stream Theme_Keyword: watershed Theme_Keyword: river discharge Theme_Keyword: sediment geochemistry Theme_Keyword: environmental chemistry Theme_Keyword: mercury analysis Theme_Keyword: beryllium-7 dating Theme_Keyword: cesium-137 dating Theme: Theme_Keyword_Thesaurus: None Theme_Keyword: U.S. Geological Survey Theme_Keyword: USGS Theme_Keyword: Coastal and Marine Hazards and Resources Program Theme_Keyword: CMHRP Theme_Keyword: Pacific Coastal and Marine Science Center Theme_Keyword: PCMSC Theme: Theme_Keyword_Thesaurus: USGS Metadata Identifier Theme_Keyword: USGS:64b8078ad34e70357a2b49c9 Place: Place_Keyword_Thesaurus: Geographic Names Information System (GNIS) Place_Keyword: Maui Place_Keyword: Olowalu Stream Place_Keyword: Ukumehame Gulch Place_Keyword: Manawaipueo Gulch Place_Keyword: Opunaha Gulch Place_Keyword: Papalaua Place_Keyword: Kealaloloa Ridge Place_Keyword: Maalaea Place_Keyword: Waikapu Stream Place_Keyword: Waiakoa Gulch Place_Keyword: Kulanihakoi Gulch Place_Keyword: Kihei Access_Constraints: None Use_Constraints: USGS-authored or produced data and information are in the public domain from the U.S. Government and are freely redistributable with proper metadata and source attribution. Please recognize and acknowledge the U.S. Geological Survey as the originator(s) of the dataset and in products derived from these data. Point_of_Contact: Contact_Information: Contact_Organization_Primary: Contact_Organization: U.S. Geological Survey, Pacific Coastal and Marine Science Center Contact_Person: PCMSC Science Data Coordinator Contact_Address: Address_Type: mailing and physical Address: 2885 Mission Street City: Santa Cruz State_or_Province: CA Postal_Code: 95060 Contact_Voice_Telephone: 831-427-4747 Contact_Electronic_Mail_Address: pcmsc_data@usgs.gov Browse_Graphic: Browse_Graphic_File_Name: https://www.sciencebase.gov/catalog/file/get/64b8078ad34e70357a2b49c9?name=pic_charred_trees_OLO.jpeg&allowOpen=true Browse_Graphic_File_Description: Picture of charred and regrowing vegetation above Olowalu Reef Browse_Graphic_File_Type: PNG Data_Set_Credit: SGS-AXYS Analytical Services Ltd., Sidney, BC, measured PAHs. Native_Data_Set_Environment: Geochemical data are tabulated in comma separated variable (CSV) format. Data_Quality_Information: Attribute_Accuracy: Attribute_Accuracy_Report: POLYCYCLIC AROMATIC HYDROCARBONS (PAHs): Quality Control (QC) measures for PAHs included external calibration curves, internal standards, lab blanks, and spiked matrix samples. All raw data are shown without censorship with corresponding QC flags and definitions. Flagged values represent maximum possible concentrations. Percent recoveries of PAH compounds in spiked matrix samples are acceptable between 50 percent and 150. PAH weights and concentrations are reported with three significant figures (XXX, XX.X, X.XX, 0.XXX, and 0.0XXX) rather than a fixed measurement resolution. Logical_Consistency_Report: No formal logical consistency tests were conducted. Completeness_Report: Data set is complete Positional_Accuracy: Horizontal_Positional_Accuracy: Horizontal_Positional_Accuracy_Report: The stated accuracy from the manufacturer for the Garmin handheld GPS used to record sediment collection locations is +/- 3 feet. Lineage: Process_Step: Process_Description: SEDIMENT COLLECTION: Sediment was collected from leeward Maui watersheds and Olowalu Reef in pre-cleaned amber glass jars in February 2022. Stream sediment was collected by hand with stainless steel sampling tools rinsed in ambient water between sites. Subaqueous reef sediment was scooped directly into jars. Samples were stored and transported frozen. Sample collection dates and coordinates are available in the accompanying file OlowaluWatershedReef2022_compositions.csv from this same data release. Process_Date: 20220217 Process_Step: Process_Description: PARENT AND ALKYLATED POLYCYCLIC AROMATIC HYDROCARBON (PAH) CONCENTRATIONS: Approximately 30 grams of frozen sediment was sent to SGS AXYS Analytical Services Ltd. for quantification of 76 parent and alkylated polycyclic aromatic compounds (PACs), which include polycyclic aromatic hydrocarbons (PAHs), by method MLA-021. Sediment was spiked with surrogate standards, Soxhlet-extracted with dichloromethane, and cleaned up with column chromatography and activated copper. PACs were quantified by isotope dilution low resolution gas chromatography mass spectrometry in multiple ion detection mode to acquire data for target analytes and paired surrogates to minimize false positive identifications. Process_Date: 20230602 Process_Contact: Contact_Information: Contact_Person_Primary: Contact_Person: Sean Campbell Contact_Organization: SGS AXYS Analytical Services Ltd. Contact_Position: Project Manager Contact_Address: Address_Type: physical Address: 2045 Mills Road West City: Sidney State_or_Province: BC Postal_Code: V8L 5X2 Contact_Voice_Telephone: 250 655 5834 Contact_Facsimile_Telephone: 250 655 5811 Contact_Electronic_Mail_Address: sean.campbell@sgs.com Process_Step: Process_Description: Edits were made to correct the field activity links in the Supplemental Information section. No data were changed. The metadata available from a harvester may supersede metadata bundled within a download file. Users are advised to compare the metadata date of this file to any similar file to ensure they are using the most recent version. (mau@usgs.gov) Process_Date: 20240401 Spatial_Data_Organization_Information: Direct_Spatial_Reference_Method: Point Point_and_Vector_Object_Information: SDTS_Terms_Description: SDTS_Point_and_Vector_Object_Type: Point Point_and_Vector_Object_Count: 23 Spatial_Reference_Information: Horizontal_Coordinate_System_Definition: Geographic: Latitude_Resolution: 0.00001 Longitude_Resolution: 0.00001 Geographic_Coordinate_Units: Decimal degrees Geodetic_Model: Horizontal_Datum_Name: D_WGS_1984 Ellipsoid_Name: WGS_1984 Semi-major_Axis: 6378137.0000 Denominator_of_Flattening_Ratio: 298.2572 Entity_and_Attribute_Information: Detailed_Description: Entity_Type: Entity_Type_Label: Attribute table Entity_Type_Definition: Table of data. Abbreviations: OK, value meets all quality control criteria; J, concentration less than lowest calibration equivalent; K, peak detected but did not meet quantification criteria and the reported value is the maximum possible concentration; U, not detected at reporting limit. Flag codes separated by an underscore (_) indicate both conditions apply. -9999, not detected at reporting limit. Entity_Type_Definition_Source: Producer defined Attribute: Attribute_Label: Compound_ID Attribute_Definition: Unique names of polycyclic aromatic compounds. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Unrepresentable_Domain: Unique alphanumeric compound names. Attribute: Attribute_Label: FIRE22_20_flag Attribute_Definition: Analytical quality control (QC) codes. Flag codes separated by an underscore (_) indicate both conditions apply. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: OK Enumerated_Domain_Value_Definition: All QC criteria were satisfied. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: J Enumerated_Domain_Value_Definition: Concentration was less than the lowest calibration standard. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: K Enumerated_Domain_Value_Definition: Compound peak was detected but did not meet quantification criteria; the reported value is the maximum possible concentration. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: U Enumerated_Domain_Value_Definition: Compound was not detected at the reporting limit. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute: Attribute_Label: FIRE22_20_concentration Attribute_Definition: Concentrations of polycyclic aromatic compounds. -9999, not detected at the reporting limit. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.093 Range_Domain_Maximum: 13.7 Attribute_Units_of_Measure: nanograms per gram (ng/g) dry weight Attribute: Attribute_Label: FIRE22_20_reporting_limit Attribute_Definition: Analytical reporting limits for polycyclic aromatic compounds in sediment. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.0367 Range_Domain_Maximum: 0.352 Attribute_Units_of_Measure: nanograms per gram (ng/g) dry weight Attribute: Attribute_Label: KEA22_01_flag Attribute_Definition: Analytical quality control (QC) codes. Flag codes separated by an underscore (_) indicate both conditions apply. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: OK Enumerated_Domain_Value_Definition: All QC criteria were satisfied. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: J Enumerated_Domain_Value_Definition: Concentration was less than the lowest calibration standard. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: K Enumerated_Domain_Value_Definition: Compound peak was detected but did not meet quantification criteria; the reported value is the maximum possible concentration. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: U Enumerated_Domain_Value_Definition: Compound was not detected at the reporting limit. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute: Attribute_Label: KEA22_01_concentration Attribute_Definition: Concentrations of polycyclic aromatic compounds. -9999, not detected at the reporting limit. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.059 Range_Domain_Maximum: 3.72 Attribute_Units_of_Measure: nanograms per gram (ng/g) dry weight Attribute: Attribute_Label: KEA22_01_reporting_limit Attribute_Definition: Analytical reporting limits for polycyclic aromatic compounds in sediment. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.0323 Range_Domain_Maximum: 0.329 Attribute_Units_of_Measure: nanograms per gram (ng/g) dry weight Attribute: Attribute_Label: KEA22_03_flag Attribute_Definition: Analytical quality control (QC) codes. Flag codes separated by an underscore (_) indicate both conditions apply. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: OK Enumerated_Domain_Value_Definition: All QC criteria were satisfied. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: J Enumerated_Domain_Value_Definition: Concentration was less than the lowest calibration standard. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: K Enumerated_Domain_Value_Definition: Compound peak was detected but did not meet quantification criteria; the reported value is the maximum possible concentration. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: U Enumerated_Domain_Value_Definition: Compound was not detected at the reporting limit. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute: Attribute_Label: KEA22_03_concentration Attribute_Definition: Concentrations of polycyclic aromatic compounds. -9999, not detected at the reporting limit. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.112 Range_Domain_Maximum: 0.455 Attribute_Units_of_Measure: nanograms per gram (ng/g) dry weight Attribute: Attribute_Label: KEA22_03_reporting_limit Attribute_Definition: Analytical reporting limits for polycyclic aromatic compounds in sediment. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.0347 Range_Domain_Maximum: 0.418 Attribute_Units_of_Measure: nanograms per gram (ng/g) dry weight Attribute: Attribute_Label: KEA22_06_flag Attribute_Definition: Analytical quality control (QC) codes. Flag codes separated by an underscore (_) indicate both conditions apply. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: OK Enumerated_Domain_Value_Definition: All QC criteria were satisfied. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: J Enumerated_Domain_Value_Definition: Concentration was less than the lowest calibration standard. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: K Enumerated_Domain_Value_Definition: Compound peak was detected but did not meet quantification criteria; the reported value is the maximum possible concentration. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: U Enumerated_Domain_Value_Definition: Compound was not detected at the reporting limit. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute: Attribute_Label: KEA22_06_concentration Attribute_Definition: Concentrations of polycyclic aromatic compounds. -9999, not detected at the reporting limit. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.155 Range_Domain_Maximum: 44.1 Attribute_Units_of_Measure: nanograms per gram (ng/g) dry weight Attribute: Attribute_Label: KEA22_06_reporting_limit Attribute_Definition: Analytical reporting limits for polycyclic aromatic compounds in sediment. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.0324 Range_Domain_Maximum: 0.385 Attribute_Units_of_Measure: nanograms per gram (ng/g) dry weight Attribute: Attribute_Label: UKU22_08_flag Attribute_Definition: Analytical quality control (QC) codes. Flag codes separated by an underscore (_) indicate both conditions apply. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: OK Enumerated_Domain_Value_Definition: All QC criteria were satisfied. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: J Enumerated_Domain_Value_Definition: Concentration was less than the lowest calibration standard. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: K Enumerated_Domain_Value_Definition: Compound peak was detected but did not meet quantification criteria; the reported value is the maximum possible concentration. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: U Enumerated_Domain_Value_Definition: Compound was not detected at the reporting limit. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute: Attribute_Label: UKU22_08_concentration Attribute_Definition: Concentrations of polycyclic aromatic compounds. -9999, not detected at the reporting limit. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.196 Range_Domain_Maximum: 95.5 Attribute_Units_of_Measure: nanograms per gram (ng/g) dry weight Attribute: Attribute_Label: UKU22_08_reporting_limit Attribute_Definition: Analytical reporting limits for polycyclic aromatic compounds in sediment. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.0186 Range_Domain_Maximum: 0.306 Attribute_Units_of_Measure: nanograms per gram (ng/g) dry weight Attribute: Attribute_Label: UKU22_09A_flag Attribute_Definition: Analytical quality control (QC) codes. Flag codes separated by an underscore (_) indicate both conditions apply. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: OK Enumerated_Domain_Value_Definition: All QC criteria were satisfied. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: J Enumerated_Domain_Value_Definition: Concentration was less than the lowest calibration standard. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: K Enumerated_Domain_Value_Definition: Compound peak was detected but did not meet quantification criteria; the reported value is the maximum possible concentration. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: U Enumerated_Domain_Value_Definition: Compound was not detected at the reporting limit. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute: Attribute_Label: UKU22_09A_concentration Attribute_Definition: Concentrations of polycyclic aromatic compounds. -9999, not detected at the reporting limit. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.0900 Range_Domain_Maximum: 43.5 Attribute_Units_of_Measure: nanograms per gram (ng/g) dry weight Attribute: Attribute_Label: UKU22_09A_reporting_limit Attribute_Definition: Analytical reporting limits for polycyclic aromatic compounds in sediment. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.0395 Range_Domain_Maximum: 0.339 Attribute_Units_of_Measure: nanograms per gram (ng/g) dry weight Attribute: Attribute_Label: REEF22_08_flag Attribute_Definition: Analytical quality control (QC) codes. Flag codes separated by an underscore (_) indicate both conditions apply. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: OK Enumerated_Domain_Value_Definition: All QC criteria were satisfied. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: J Enumerated_Domain_Value_Definition: Concentration was less than the lowest calibration standard. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: K Enumerated_Domain_Value_Definition: Compound peak was detected but did not meet quantification criteria; the reported value is the maximum possible concentration. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: U Enumerated_Domain_Value_Definition: Compound was not detected at the reporting limit. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute: Attribute_Label: REEF22_08_concentration Attribute_Definition: Concentrations of polycyclic aromatic compounds. -9999, not detected at the reporting limit. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.0420 Range_Domain_Maximum: 1.75 Attribute_Units_of_Measure: nanograms per gram (ng/g) dry weight Attribute: Attribute_Label: REEF22_08_reporting_limit Attribute_Definition: Analytical reporting limits for polycyclic aromatic compounds in sediment. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.0398 Range_Domain_Maximum: 0.399 Attribute_Units_of_Measure: nanograms per gram (ng/g) dry weight Attribute: Attribute_Label: REEF22_13_flag Attribute_Definition: Analytical quality control (QC) codes. Flag codes separated by an underscore (_) indicate both conditions apply. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: OK Enumerated_Domain_Value_Definition: All QC criteria were satisfied. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: J Enumerated_Domain_Value_Definition: Concentration was less than the lowest calibration standard. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: K Enumerated_Domain_Value_Definition: Compound peak was detected but did not meet quantification criteria; the reported value is the maximum possible concentration. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: U Enumerated_Domain_Value_Definition: Compound was not detected at the reporting limit. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute: Attribute_Label: REEF22_13_concentration Attribute_Definition: Concentrations of polycyclic aromatic compounds. -9999, not detected at the reporting limit. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.149 Range_Domain_Maximum: 1.71 Attribute_Units_of_Measure: nanograms per gram (ng/g) dry weight Attribute: Attribute_Label: REEF22_13_reporting_limit Attribute_Definition: Analytical reporting limits for polycyclic aromatic compounds in sediment. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.0641 Range_Domain_Maximum: 0.457 Attribute_Units_of_Measure: nanograms per gram (ng/g) dry weight Attribute: Attribute_Label: REEF22_16_flag Attribute_Definition: Analytical quality control (QC) codes. Flag codes separated by an underscore (_) indicate both conditions apply. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: OK Enumerated_Domain_Value_Definition: All QC criteria were satisfied. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: J Enumerated_Domain_Value_Definition: Concentration was less than the lowest calibration standard. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: K Enumerated_Domain_Value_Definition: Compound peak was detected but did not meet quantification criteria; the reported value is the maximum possible concentration. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: U Enumerated_Domain_Value_Definition: Compound was not detected at the reporting limit. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute: Attribute_Label: REEF22_16_concentration Attribute_Definition: Concentrations of polycyclic aromatic compounds. -9999, not detected at the reporting limit. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.158 Range_Domain_Maximum: 1.47 Attribute_Units_of_Measure: nanograms per gram (ng/g) dry weight Attribute: Attribute_Label: REEF22_16_reporting_limit Attribute_Definition: Analytical reporting limits for polycyclic aromatic compounds in sediment. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.0713 Range_Domain_Maximum: 0.410 Attribute_Units_of_Measure: nanograms per gram (ng/g) dry weight Attribute: Attribute_Label: HARB22_10_flag Attribute_Definition: Analytical quality control (QC) codes. Flag codes separated by an underscore (_) indicate both conditions apply. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: OK Enumerated_Domain_Value_Definition: All QC criteria were satisfied. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: J Enumerated_Domain_Value_Definition: Concentration was less than the lowest calibration standard. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: K Enumerated_Domain_Value_Definition: Compound peak was detected but did not meet quantification criteria; the reported value is the maximum possible concentration. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: U Enumerated_Domain_Value_Definition: Compound was not detected at the reporting limit. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute: Attribute_Label: HARB22_10_concentration Attribute_Definition: Concentrations of polycyclic aromatic compounds. -9999, not detected at the reporting limit. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.194 Range_Domain_Maximum: 19.9 Attribute_Units_of_Measure: nanograms per gram (ng/g) dry weight Attribute: Attribute_Label: HARB22_10_reporting_limit Attribute_Definition: Analytical reporting limits for polycyclic aromatic compounds in sediment. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.0247 Range_Domain_Maximum: 3.31 Attribute_Units_of_Measure: nanograms per gram (ng/g) dry weight Attribute: Attribute_Label: KEA22_02_flag Attribute_Definition: Analytical quality control (QC) codes. Flag codes separated by an underscore (_) indicate both conditions apply. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: OK Enumerated_Domain_Value_Definition: All QC criteria were satisfied. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: J Enumerated_Domain_Value_Definition: Concentration was less than the lowest calibration standard. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: K Enumerated_Domain_Value_Definition: Compound peak was detected but did not meet quantification criteria; the reported value is the maximum possible concentration. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: U Enumerated_Domain_Value_Definition: Compound was not detected at the reporting limit. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute: Attribute_Label: KEA22_02_concentration Attribute_Definition: Concentrations of polycyclic aromatic compounds. -9999, not detected at the reporting limit. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.0600 Range_Domain_Maximum: 4.14 Attribute_Units_of_Measure: nanograms per gram (ng/g) dry weight Attribute: Attribute_Label: KEA22_02_reporting_limit Attribute_Definition: Analytical reporting limits for polycyclic aromatic compounds in sediment. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.0256 Range_Domain_Maximum: 0.320 Attribute_Units_of_Measure: nanograms per gram (ng/g) dry weight Attribute: Attribute_Label: UKU22_09C_flag Attribute_Definition: Analytical quality control (QC) codes. Flag codes separated by an underscore (_) indicate both conditions apply. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: OK Enumerated_Domain_Value_Definition: All QC criteria were satisfied. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: J Enumerated_Domain_Value_Definition: Concentration was less than the lowest calibration standard. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: K Enumerated_Domain_Value_Definition: Compound peak was detected but did not meet quantification criteria; the reported value is the maximum possible concentration. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: U Enumerated_Domain_Value_Definition: Compound was not detected at the reporting limit. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute: Attribute_Label: UKU22_09C_concentration Attribute_Definition: Concentrations of polycyclic aromatic compounds. -9999, not detected at the reporting limit. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.0740 Range_Domain_Maximum: 4.28 Attribute_Units_of_Measure: nanograms per gram (ng/g) dry weight Attribute: Attribute_Label: UKU22_09C_reporting_limit Attribute_Definition: Analytical reporting limits for polycyclic aromatic compounds in sediment. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.0321 Range_Domain_Maximum: 0.352 Attribute_Units_of_Measure: nanograms per gram (ng/g) dry weight Attribute: Attribute_Label: UKU22_14_flag Attribute_Definition: Analytical quality control (QC) codes. Flag codes separated by an underscore (_) indicate both conditions apply. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: OK Enumerated_Domain_Value_Definition: All QC criteria were satisfied. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: J Enumerated_Domain_Value_Definition: Concentration was less than the lowest calibration standard. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: K Enumerated_Domain_Value_Definition: Compound peak was detected but did not meet quantification criteria; the reported value is the maximum possible concentration. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: U Enumerated_Domain_Value_Definition: Compound was not detected at the reporting limit. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute: Attribute_Label: UKU22_14_concentration Attribute_Definition: Concentrations of polycyclic aromatic compounds. -9999, not detected at the reporting limit. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.134 Range_Domain_Maximum: 17.2 Attribute_Units_of_Measure: nanograms per gram (ng/g) dry weight Attribute: Attribute_Label: UKU22_14_reporting_limit Attribute_Definition: Analytical reporting limits for polycyclic aromatic compounds in sediment. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.0137 Range_Domain_Maximum: 0.309 Attribute_Units_of_Measure: nanograms per gram (ng/g) dry weight Attribute: Attribute_Label: REEF22_02B_flag Attribute_Definition: Analytical quality control (QC) codes. Flag codes separated by an underscore (_) indicate both conditions apply. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: OK Enumerated_Domain_Value_Definition: All QC criteria were satisfied. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: J Enumerated_Domain_Value_Definition: Concentration was less than the lowest calibration standard. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: K Enumerated_Domain_Value_Definition: Compound peak was detected but did not meet quantification criteria; the reported value is the maximum possible concentration. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: U Enumerated_Domain_Value_Definition: Compound was not detected at the reporting limit. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute: Attribute_Label: REEF22_02B_concentration Attribute_Definition: Concentrations of polycyclic aromatic compounds. -9999, not detected at the reporting limit. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.122 Range_Domain_Maximum: 0.888 Attribute_Units_of_Measure: nanograms per gram (ng/g) dry weight Attribute: Attribute_Label: REEF22_02B_reporting_limit Attribute_Definition: Analytical reporting limits for polycyclic aromatic compounds in sediment. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.0689 Range_Domain_Maximum: 0.455 Attribute_Units_of_Measure: nanograms per gram (ng/g) dry weight Attribute: Attribute_Label: REEF22_05B_flag Attribute_Definition: Analytical quality control (QC) codes. Flag codes separated by an underscore (_) indicate both conditions apply. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: OK Enumerated_Domain_Value_Definition: All QC criteria were satisfied. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: J Enumerated_Domain_Value_Definition: Concentration was less than the lowest calibration standard. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: K Enumerated_Domain_Value_Definition: Compound peak was detected but did not meet quantification criteria; the reported value is the maximum possible concentration. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: U Enumerated_Domain_Value_Definition: Compound was not detected at the reporting limit. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute: Attribute_Label: REEF22_05B_concentration Attribute_Definition: Concentrations of polycyclic aromatic compounds. -9999, not detected at the reporting limit. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 1.79 Range_Domain_Maximum: 25.4 Attribute_Units_of_Measure: nanograms per gram (ng/g) dry weight Attribute: Attribute_Label: REEF22_05B_reporting_limit Attribute_Definition: Analytical reporting limits for polycyclic aromatic compounds in sediment. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 1.23 Range_Domain_Maximum: 7.370 Attribute_Units_of_Measure: nanograms per gram (ng/g) dry weight Attribute: Attribute_Label: REEF22_15_flag Attribute_Definition: Analytical quality control (QC) codes. Flag codes separated by an underscore (_) indicate both conditions apply. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: OK Enumerated_Domain_Value_Definition: All QC criteria were satisfied. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: J Enumerated_Domain_Value_Definition: Concentration was less than the lowest calibration standard. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: K Enumerated_Domain_Value_Definition: Compound peak was detected but did not meet quantification criteria; the reported value is the maximum possible concentration. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: U Enumerated_Domain_Value_Definition: Compound was not detected at the reporting limit. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute: Attribute_Label: REEF22_15_concentration Attribute_Definition: Concentrations of polycyclic aromatic compounds. -9999, not detected at the reporting limit. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.0660 Range_Domain_Maximum: 0.916 Attribute_Units_of_Measure: nanograms per gram (ng/g) dry weight Attribute: Attribute_Label: REEF22_15_reporting_limit Attribute_Definition: Analytical reporting limits for polycyclic aromatic compounds in sediment. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.0291 Range_Domain_Maximum: 0.442 Attribute_Units_of_Measure: nanograms per gram (ng/g) dry weight Attribute: Attribute_Label: REEF22_17_flag Attribute_Definition: Analytical quality control (QC) codes. Flag codes separated by an underscore (_) indicate both conditions apply. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: OK Enumerated_Domain_Value_Definition: All QC criteria were satisfied. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: J Enumerated_Domain_Value_Definition: Concentration was less than the lowest calibration standard. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: K Enumerated_Domain_Value_Definition: Compound peak was detected but did not meet quantification criteria; the reported value is the maximum possible concentration. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: U Enumerated_Domain_Value_Definition: Compound was not detected at the reporting limit. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute: Attribute_Label: REEF22_17_concentration Attribute_Definition: Concentrations of polycyclic aromatic compounds. -9999, not detected at the reporting limit. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.0890 Range_Domain_Maximum: 0.598 Attribute_Units_of_Measure: nanograms per gram (ng/g) dry weight Attribute: Attribute_Label: REEF22_17_reporting_limit Attribute_Definition: Analytical reporting limits for polycyclic aromatic compounds in sediment. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.0326 Range_Domain_Maximum: 0.368 Attribute_Units_of_Measure: nanograms per gram (ng/g) dry weight Attribute: Attribute_Label: REEF22_19_flag Attribute_Definition: Analytical quality control (QC) codes. Flag codes separated by an underscore (_) indicate both conditions apply. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: OK Enumerated_Domain_Value_Definition: All QC criteria were satisfied. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: J Enumerated_Domain_Value_Definition: Concentration was less than the lowest calibration standard. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: K Enumerated_Domain_Value_Definition: Compound peak was detected but did not meet quantification criteria; the reported value is the maximum possible concentration. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: U Enumerated_Domain_Value_Definition: Compound was not detected at the reporting limit. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute: Attribute_Label: REEF22_19_concentration Attribute_Definition: Concentrations of polycyclic aromatic compounds. -9999, not detected at the reporting limit. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.0990 Range_Domain_Maximum: 0.838 Attribute_Units_of_Measure: nanograms per gram (ng/g) dry weight Attribute: Attribute_Label: REEF22_19_reporting_limit Attribute_Definition: Analytical reporting limits for polycyclic aromatic compounds in sediment. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.0437 Range_Domain_Maximum: 0.490 Attribute_Units_of_Measure: nanograms per gram (ng/g) dry weight Attribute: Attribute_Label: LabBlank_01_flag Attribute_Definition: Analytical quality control (QC) codes. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: U Enumerated_Domain_Value_Definition: Compound was not detected at the reporting limit. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute: Attribute_Label: LabBlank_01_concentration Attribute_Definition: Concentrations of polycyclic aromatic compounds. -9999, not detected at the reporting limit. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: -9999 Range_Domain_Maximum: -9999 Attribute_Units_of_Measure: nanograms per gram (ng/g) dry weight Attribute: Attribute_Label: LabBlank_01_reporting_limit Attribute_Definition: Analytical reporting limits for polycyclic aromatic compounds in sediment. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.0396 Range_Domain_Maximum: 0.425 Attribute_Units_of_Measure: nanograms per gram (ng/g) dry weight Attribute: Attribute_Label: SpikedMatrix_01_recovery Attribute_Definition: Recovery of internal standards in a matrix-matched sample. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 72.2 Range_Domain_Maximum: 148 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: KEA22_04_flag Attribute_Definition: Analytical quality control (QC) codes. Flag codes separated by an underscore (_) indicate both conditions apply. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: OK Enumerated_Domain_Value_Definition: All QC criteria were satisfied. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: J Enumerated_Domain_Value_Definition: Concentration was less than the lowest calibration standard. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: K Enumerated_Domain_Value_Definition: Compound peak was detected but did not meet quantification criteria; the reported value is the maximum possible concentration. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: U Enumerated_Domain_Value_Definition: Compound was not detected at the reporting limit. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute: Attribute_Label: KEA22_04_concentration Attribute_Definition: Concentrations of polycyclic aromatic compounds. -9999, not detected at the reporting limit. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.0610 Range_Domain_Maximum: 46.4 Attribute_Units_of_Measure: nanograms per gram (ng/g) dry weight Attribute: Attribute_Label: KEA22_04_reporting_limit Attribute_Definition: Analytical reporting limits for polycyclic aromatic compounds in sediment. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.0193 Range_Domain_Maximum: 0.233 Attribute_Units_of_Measure: nanograms per gram (ng/g) dry weight Attribute: Attribute_Label: UKU22_11_flag Attribute_Definition: Analytical quality control (QC) codes. Flag codes separated by an underscore (_) indicate both conditions apply. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: OK Enumerated_Domain_Value_Definition: All QC criteria were satisfied. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: J Enumerated_Domain_Value_Definition: Concentration was less than the lowest calibration standard. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: K Enumerated_Domain_Value_Definition: Compound peak was detected but did not meet quantification criteria; the reported value is the maximum possible concentration. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: U Enumerated_Domain_Value_Definition: Compound was not detected at the reporting limit. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute: Attribute_Label: UKU22_11_concentration Attribute_Definition: Concentrations of polycyclic aromatic compounds. -9999, not detected at the reporting limit. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.0340 Range_Domain_Maximum: 0.685 Attribute_Units_of_Measure: nanograms per gram (ng/g) dry weight Attribute: Attribute_Label: UKU22_11_reporting_limit Attribute_Definition: Analytical reporting limits for polycyclic aromatic compounds in sediment. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.0139 Range_Domain_Maximum: 0.0972 Attribute_Units_of_Measure: nanograms per gram (ng/g) dry weight Attribute: Attribute_Label: REEF22_05_flag Attribute_Definition: Analytical quality control (QC) codes. Flag codes separated by an underscore (_) indicate both conditions apply. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: OK Enumerated_Domain_Value_Definition: All QC criteria were satisfied. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: J Enumerated_Domain_Value_Definition: Concentration was less than the lowest calibration standard. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: K Enumerated_Domain_Value_Definition: Compound peak was detected but did not meet quantification criteria; the reported value is the maximum possible concentration. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: U Enumerated_Domain_Value_Definition: Compound was not detected at the reporting limit. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute: Attribute_Label: REEF22_05_concentration Attribute_Definition: Concentrations of polycyclic aromatic compounds. -9999, not detected at the reporting limit. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.0170 Range_Domain_Maximum: 3.73 Attribute_Units_of_Measure: nanograms per gram (ng/g) dry weight Attribute: Attribute_Label: REEF22_05_reporting_limit Attribute_Definition: Analytical reporting limits for polycyclic aromatic compounds in sediment. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.0161 Range_Domain_Maximum: 0.162 Attribute_Units_of_Measure: nanograms per gram (ng/g) dry weight Attribute: Attribute_Label: MAA22_04_flag Attribute_Definition: Analytical quality control (QC) codes. Flag codes separated by an underscore (_) indicate both conditions apply. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: OK Enumerated_Domain_Value_Definition: All QC criteria were satisfied. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: J Enumerated_Domain_Value_Definition: Concentration was less than the lowest calibration standard. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: K Enumerated_Domain_Value_Definition: Compound peak was detected but did not meet quantification criteria; the reported value is the maximum possible concentration. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: U Enumerated_Domain_Value_Definition: Compound was not detected at the reporting limit. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute: Attribute_Label: MAA22_04_concentration Attribute_Definition: Concentrations of polycyclic aromatic compounds. -9999, not detected at the reporting limit. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.0300 Range_Domain_Maximum: 1.13 Attribute_Units_of_Measure: nanograms per gram (ng/g) dry weight Attribute: Attribute_Label: MAA22_04_reporting_limit Attribute_Definition: Analytical reporting limits for polycyclic aromatic compounds in sediment. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.0140 Range_Domain_Maximum: 0.216 Attribute_Units_of_Measure: nanograms per gram (ng/g) dry weight Attribute: Attribute_Label: MAA22_07_flag Attribute_Definition: Analytical quality control (QC) codes. Flag codes separated by an underscore (_) indicate both conditions apply. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: OK Enumerated_Domain_Value_Definition: All QC criteria were satisfied. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: J Enumerated_Domain_Value_Definition: Concentration was less than the lowest calibration standard. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: K Enumerated_Domain_Value_Definition: Compound peak was detected but did not meet quantification criteria; the reported value is the maximum possible concentration. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: U Enumerated_Domain_Value_Definition: Compound was not detected at the reporting limit. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute: Attribute_Label: MAA22_07_concentration Attribute_Definition: Concentrations of polycyclic aromatic compounds. -9999, not detected at the reporting limit. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.0750 Range_Domain_Maximum: 10.2 Attribute_Units_of_Measure: nanograms per gram (ng/g) dry weight Attribute: Attribute_Label: MAA22_07_reporting_limit Attribute_Definition: Analytical reporting limits for polycyclic aromatic compounds in sediment. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.0224 Range_Domain_Maximum: 0.178 Attribute_Units_of_Measure: nanograms per gram (ng/g) dry weight Attribute: Attribute_Label: LabBlank_02_flag Attribute_Definition: Analytical quality control (QC) codes. Flag codes separated by an underscore (_) indicate both conditions apply. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: OK Enumerated_Domain_Value_Definition: All QC criteria were satisfied. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: J Enumerated_Domain_Value_Definition: Concentration was less than the lowest calibration standard. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: K Enumerated_Domain_Value_Definition: Compound peak was detected but did not meet quantification criteria; the reported value is the maximum possible concentration. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: U Enumerated_Domain_Value_Definition: Compound was not detected at the reporting limit. Enumerated_Domain_Value_Definition_Source: Producer defined Attribute: Attribute_Label: LabBlank_02_concentration Attribute_Definition: Concentrations of polycyclic aromatic compounds. -9999, not detected at the reporting limit. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.0200 Range_Domain_Maximum: 0.641 Attribute_Units_of_Measure: nanograms per gram (ng/g) dry weight Attribute: Attribute_Label: LabBlank_02_reporting_limit Attribute_Definition: Analytical reporting limits for polycyclic aromatic compounds in sediment. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.0102 Range_Domain_Maximum: 0.0757 Attribute_Units_of_Measure: nanograms per gram (ng/g) dry weight Attribute: Attribute_Label: SpikedMatrix_02_recovery Attribute_Definition: Recovery of internal standards in a matrix-matched sample. -9999, not detected at the reporting limit. Attribute_Definition_Source: Producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 94.8 Range_Domain_Maximum: 128 Attribute_Units_of_Measure: percent Overview_Description: Entity_and_Attribute_Overview: The first line of the csv file is a header line. Entity_and_Attribute_Detail_Citation: U.S. Geological Survey Distribution_Information: Distributor: Contact_Information: Contact_Organization_Primary: Contact_Organization: U.S. Geological Survey - ScienceBase Contact_Address: Address_Type: mailing and physical Address: Denver Federal Center, Building 810, Mail Stop 302 City: Denver State_or_Province: CO Postal_Code: 80225 Contact_Voice_Telephone: 1-888-275-8747 Contact_Electronic_Mail_Address: sciencebase@usgs.gov Resource_Description: These data are available in csv format (OlowaluWatershedReef2022_PAHs.csv) accompanied by CSDGM FGDC-compliant metadata. Distribution_Liability: Unless otherwise stated, all data, metadata and related materials are considered to satisfy the quality standards relative to the purpose for which the data were collected. Although these data and associated metadata have been reviewed for accuracy and completeness and approved for release by the U.S. Geological Survey (USGS), no warranty expressed or implied is made regarding the display or utility of the data on any other system or for general or scientific purposes, nor shall the act of distribution constitute any such warranty. Standard_Order_Process: Digital_Form: Digital_Transfer_Information: Format_Name: comma-delimited text Format_Information_Content: Zip file contains the csv table and the associated metadata. File_Decompression_Technique: No compression applied. Transfer_Size: 0.03077 Digital_Transfer_Option: Online_Option: Computer_Contact_Information: Network_Address: Network_Resource_Name: https://www.sciencebase.gov/catalog/file/get/64b8078ad34e70357a2b49c9 Network_Resource_Name: https://www.sciencebase.gov/catalog/item/64b8078ad34e70357a2b49c9 Network_Resource_Name: https://doi.org/10.5066/P92N5DT3 Access_Instructions: Data can be downloaded using the Network_Resource_Name links. The first link is a direct link to download the zipped file of data and metadata. The second link points to a landing page with metadata and data. The third link points to the landing page for the entire data release. Fees: None. Technical_Prerequisites: These data can be viewed with any text reader. Metadata_Reference_Information: Metadata_Date: 20240401 Metadata_Contact: Contact_Information: Contact_Organization_Primary: Contact_Organization: U.S. Geological Survey, Pacific Coastal and Marine Science Center Contact_Person: PCMSC Science Data Coordinator Contact_Address: Address_Type: mailing and physical Address: 2885 Mission Street City: Santa Cruz State_or_Province: CA Postal_Code: 95060 Contact_Voice_Telephone: 831-427-4747 Contact_Electronic_Mail_Address: pcmsc_data@usgs.gov Metadata_Standard_Name: Content Standard for Digital Geospatial Metadata Metadata_Standard_Version: FGDC-STD-001-1998