Metadata: Identification_Information: Citation: Citation_Information: Originator: Amy E. East Originator: Angela C. Tan Originator: Leticia Hallas Originator: Jessica L. Williamson Publication_Date: 20230615 Title: Grain size and charcoal abundance in sediment samples from Los Padres reservoir, Carmel River watershed, California Geospatial_Data_Presentation_Form: comma-delimited text Series_Information: Series_Name: data release Issue_Identification: DOI:10.5066/P9C7NKM4 Publication_Information: Publication_Place: Pacific Coastal and Marine Science Center, Santa Cruz, California Publisher: U.S. Geological Survey Other_Citation_Details: Suggested Citation: East, A.E., Tan, A.C., Hallas, L., and Williamson, J.L., 2023, Grain size and charcoal abundance in sediment samples from Los Padres reservoir, Carmel River watershed, California: U.S. Geological Survey data release, https://doi.org/10.5066/ P9C7NKM4. Online_Linkage: https://doi.org/10.5066/P9C7NKM4 Description: Abstract: Sediment samples were collected from Los Padres reservoir in the Carmel River watershed, central California coast, between July 11 and 17, 2017, using a CME-45 barge-mounted drill rig, to characterize sedimentary properties in the reservoir deposits following the Soberanes Fire of 2016 and high river flows in winter 2017. Borehole samples were recovered using direct push coring with an Osterberg piston sampler operated by Taber Drilling Company of Sacramento, California, and overseen by AECOM, Inc. Sediment was recovered using a split-barrel sampler and a rotary drill bit was added to the sampler where needed to penetrate coarse sediment. Samples from four boreholes are described in this data release: three sampled at multiple sediment depths (B2, B3, and B7) and a fourth (B4) from which only the topmost sample is included. Each borehole was drilled to the depth of apparent pre-dam alluvium or bedrock. Alternate sections were described and sampled; every second section was discarded without examination. Sediment samples were analyzed for grain size and charcoal abundance at the U.S. Geological Survey (USGS) laboratories in Santa Cruz, California. This data set complements data analyzed and presented by AECOM, Inc., for the Los Padres Alternatives Study Technical Memorandum prepared for the Monterey Peninsula Water Management District in October 2017 (https://www.mpwmd.net/asd/board/committees/watersupply/2018/20180123/02/Item-2-Exh-C.pdf). The USGS gratefully acknowledges collaboration with B. Kozlowicz of AECOM in the collection of these data. Purpose: Laboratory measurements of sediment grain sizes and charcoal abundance in Los Padres reservoir, Carmel River watershed, California, to characterize post-fire sedimentation history. Supplemental_Information: Additional information about the USGS field activity or activities from which these data were derived is available online at: https://cmgds.marine.usgs.gov/fan_info.php?fan=2017-635-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: Multiple_Dates/Times: Single_Date/Time: Calendar_Date: 20170713 Single_Date/Time: Calendar_Date: 20170714 Single_Date/Time: Calendar_Date: 20170716 Currentness_Reference: days of sample collection Status: Progress: Complete Maintenance_and_Update_Frequency: None planned Spatial_Domain: Bounding_Coordinates: West_Bounding_Coordinate: -121.666476 East_Bounding_Coordinate: -121.664314 North_Bounding_Coordinate: 36.383113 South_Bounding_Coordinate: 36.380511 Keywords: Theme: Theme_Keyword_Thesaurus: ISO 19115 Topic Category Theme_Keyword: geoscientificInformation Theme_Keyword: environment Theme_Keyword: inlandWaters Theme: Theme_Keyword_Thesaurus: Data Categories for Marine Planning Theme_Keyword: Data Content Subjects Theme_Keyword: Nonliving Resources Theme: Theme_Keyword_Thesaurus: USGS Thesaurus Theme_Keyword: earth sciences Theme_Keyword: datasets Theme_Keyword: field inventory and monitoring Theme_Keyword: grain-size analysis Theme: Theme_Keyword_Thesaurus: Marine Realms Information Bank (MRIB) keywords Theme_Keyword: coastal change hazards topics 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:641df3c9d34e807d39b7c0a0 Place: Place_Keyword_Thesaurus: Geographic Names Information System (GNIS) Place_Keyword: Carmel River 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/641df3c9d34e807d39b7c0a0?name=IMG_5248.JPG&allowOpen=true Browse_Graphic_File_Description: Borehole drilling on Los Padres resevoir Browse_Graphic_File_Type: JPEG Data_Set_Credit: USGS gratefully acknowledges collaboration with B. Kozlowicz (AECOM). Native_Data_Set_Environment: Excel Cross_Reference: Citation_Information: Originator: Beckman-Coulter Publication_Date: 2011 Title: Instructions for Use: LS 13 320 Laser Diffraction Particle Size Analyzer Other_Citation_Details: Beckman-Coulter, 2011, Instructions for Use: LS 13 320 Laser Diffraction Particle Size Analyzer: Brea, Calif., Beckman-Coulter, 246 p. Online_Linkage: https://www.beckmancoulter.com/wsrportal/techdocs?docname=b05577ab.pdf Cross_Reference: Citation_Information: Originator: Robert E. Carver Publication_Date: 1971 Title: Procedures in Sedimentary Petrology Other_Citation_Details: Carver, R.E., 1971, Procedures in Sedimentary Petrology: Wiley Interscience, New York: 49-94. Online_Linkage: https://tamug-ir.tdl.org/handle/1969.3/21450 Cross_Reference: Citation_Information: Originator: E. E. Collias Originator: M. R. Rona Originator: D. A. McManus Originator: J. S. Creager Publication_Date: 1963 Title: Machine Processing of Geological Data Other_Citation_Details: Collias, E.E., Rona, M.R., McManus, D.A., and Creager, J.S., 1963, Machine processing of geological data: Department of Oceanography, University of Washington, Technical Report No. 87, 119 p. Online_Linkage: https://apps.dtic.mil/sti/pdfs/AD0423746.pdf Cross_Reference: Citation_Information: Originator: Edythe E. Engleman Originator: Larry L. Jackson Originator: Daniel R. Norton Publication_Date: 1985 Title: Determination of carbonate carbon in geological materials by coulometric titration Other_Citation_Details: Engleman, E.E., Jackson, L.L., and Norton, D.R., 1985, Determinations of Carbonate Carbon in Geological Materials by Coulometric Titration: Chemical Geology, 53, 125-128. Online_Linkage: https://doi.org/10.1016/0009-2541(85)90025-7 Cross_Reference: Citation_Information: Originator: Robert Louis Folk Publication_Date: 1974 Title: Petrology of Sedimentary Rocks Other_Citation_Details: Folk, R.L., 1974, Petrology of Sedimentary Rocks: Hemphill Publishing Co., Austin, TX, 182 p. Online_Linkage: https://tamug-ir.tdl.org/handle/1969.3/21435 Cross_Reference: Citation_Information: Originator: Robert Louis Folk Publication_Date: 1980 Title: Petrology of Sedimentary Rocks Other_Citation_Details: Folk, R.L., 1980, Petrology of Sedimentary Rocks: Hemphill Publishing Co., Austin, TX, 184 p. Online_Linkage: https://repositories.lib.utexas.edu/bitstream/handle/2152/22930/folkpetrology.pdf?sequence=3 Cross_Reference: Citation_Information: Originator: Robert Louis Folk Publication_Date: 1966 Title: A review of grain-size parameters Other_Citation_Details: Folk, R.L.,1966, A review of grain-size parameters: Sedimentology, 6, 73-93. Online_Linkage: https://doi.org/10.1111/j.1365-3091.1966.tb01572.x Cross_Reference: Citation_Information: Originator: Robert Louis Folk Originator: William C. Ward Publication_Date: 1957 Title: Brazos River bar; a study in the significance of grain size parameters Other_Citation_Details: Folk, R.L., and Ward, W.C., 1957, Brazos River bar; a study in the significance of grain size parameters: Journal of Sedimentary Research, 27, 3-26. Online_Linkage: https://doi.org/10.1306/74D70646-2B21-11D7-8648000102C1865D Cross_Reference: Citation_Information: Originator: Douglas Lamar Inman Publication_Date: 1952 Title: Measures for describing the size distribution of sediments Other_Citation_Details: Inman, D.L., 1952, Measures for describing the size distribution of sediments: Journal of Sedimentary Research, 22, 125-145. Online_Linkage: https://doi.org/10.1306/D42694DB-2B26-11D7-8648000102C1865D Cross_Reference: Citation_Information: Originator: J.M. Jaquet Originator: J.P. Vernet Publication_Date: 1976 Title: Moment and graphic size parameters in sediments of Lake Geneva (Switzerland) Other_Citation_Details: Jaquet J.M., and Vernet J.P., 1976, Moment and graphic size parameters in sediments of Lake Geneva (Switzerland): Journal of Sedimentary Petrology, 46, 305-312. Online_Linkage: https://doi.org/10.1306/212F6F46-2B24-11D7-8648000102C1865D Cross_Reference: Citation_Information: Originator: Penscil Inc. Publication_Date: 2015 Title: pcSDSZ: Sediment Size Analysis Software for Windows Operation Manual Version 2.00, prepared for USGS Coastal and Marine Geology Other_Citation_Details: Penscil Inc., 2015, pcSDSZ: Sediment Size Analysis Software for Windows Operation Manual Version 2.00, prepared for USGS Coastal and Marine Geology. Unpublished document. Cross_Reference: Citation_Information: Originator: J. Syvitski Publication_Date: 1991 Title: Principles, Methods, and Applications of Particle Size Analysis Other_Citation_Details: Syvitski, J., 1991, Principles, Methods, and Applications of Particle Size Analysis: Cambridge University Press, New York, USA. 292 p. Online_Linkage: https://doi.org/10.1017/CBO9780511626142 Cross_Reference: Citation_Information: Originator: Parker D. Trask Publication_Date: 1930 Title: Mechanical analyses of sediments by centrifuge Other_Citation_Details: Trask, P.D., 1930, Mechanical analyses of sediments by centrifuge: Economic Geology, 25, p. 581-599. Online_Linkage: https://doi.org/10.2113/gsecongeo.25.6.581 Cross_Reference: Citation_Information: Originator: Parker D. Trask Publication_Date: 1932 Title: Origin and environment of source sediments of petroleum Other_Citation_Details: Trask, P. D., 1932, Origin and environment of source sediments of petroleum: Gulf Publishing Company, Houston, Texas. 323 p. Online_Linkage: https://www.cambridge.org/core/journals/journal-of-the-marine-biological-association-of-the-united-kingdom/article/abs/origin-and-environment-of-source-sediments-of-petroleum-by-d-trask-parker-assisted-by-harold-e-hammar-and-c-c-wu-gulf-publishing-co-houston-texas-323-pp-1932/E4212BACC9A798808CC166A1DE4CF691#article Cross_Reference: Citation_Information: Originator: UIC Inc. Publication_Date: 2022 Title: Operation Manual Model CM5017 CO2 Coulometer Other_Citation_Details: UIC Inc., Operation Manual Model CM5017 CO2 Coulometer, Joliet, IL, 2.0, 28-30. Cross_Reference: Citation_Information: Originator: UIC Inc. Publication_Date: 2022 Title: Operation Manual Model CM5200 Autosampler Furnace Other_Citation_Details: UIC Inc., Operation Manual Model CM5200 Autosampler Furnace, Joliet, IL, 2.4, 13 p. Cross_Reference: Citation_Information: Originator: Lysanna Anderson Originator: Liuboc Presnetsova Originator: David B. Wahl Originator: Geoffrey Phelps Originator: Alan Gous Publication_Date: 2022 Title: Assessing Reproducibility in Sedimentary Macroscopic Charcoal Count Data Other_Citation_Details: Anderson, L., Presnetsova, L., Wahl, D.B., Phelps, G., and Gous, A., 2022, Assessing reproducibility in sedimentary macroscopic charcoal count data. Quaternary Research 111, 177–196. https://doi.org/10.1017/qua.2022.43 Online_Linkage: https://doi.org/10.1017/qua.2022.43 Data_Quality_Information: Attribute_Accuracy: Attribute_Accuracy_Report: For grain-size analyses, annual service tests and daily calibrations with reference standards ensured that the Beckman Coulter LS 13 320 operated within specifications (Beckman-Coulter, 2011). Each sample was analyzed three times by the instrument and the data were averaged. In addition, a lab procedural duplicate was run with each batch of samples to ensure consistency and values were within 15 percent. For total carbon and total inorganic carbon analyses, duplicates were run for each sample and the results were averaged. PCMSC ensured that the instrument was within specifications by running blanks and pure, reagent-grade calcium carbonate standard before and after every 10 samples. A lab procedural duplicate was run with each batch of samples to ensure consistency and values were within 15 percent. The duplicate carbon values were within 15 percent. Logical_Consistency_Report: Data values are within the expected values. Completeness_Report: Dataset is considered complete for the information presented, as described in the abstract. Users are advised to read the rest of the metadata record carefully for additional details. Positional_Accuracy: Horizontal_Positional_Accuracy: Horizontal_Positional_Accuracy_Report: Reported geographic coordinates of sites are estimated to be within 5 meters. Lineage: Process_Step: Process_Description: GRAIN-SIZE ANALYSIS: Grain-size analysis was conducted by the USGS Pacific Coastal and Marine Science Center (PCMSC) sediment lab using a Beckman Coulter LS 13 320 particle size analyzer with an aqueous liquid module attachment. PCMSC procedures are modified from those described in Carver (1971) and Folk (1974, 1980). 5-50 grams of sediment was sub-sampled and at least 10 milliliters of 30 percent hydrogen peroxide was added to oxidize overnight to remove organics. The samples were then heated to 250 degrees Celsius to drive off excess hydrogen peroxide. Next, samples were placed in an ultrasonic bath to help disperse silt and clay (mud) from sand and larger-sized particles. Samples were then rinsed twice in deionized water with centrifugation to remove soluble ions. Subsequently, the samples were wet sieved with 1 millimeter and 0.063 millimeter sieves to segregate the combined gravel and coarse sand fraction (greater than 1 millimeter), sand (1 millimeter to 0.063 millimeter), and mud (less than 0.063 millimeter). The coarse sand + gravel fractions were then dried, dry sieved at 1/4phi intervals and weighed (Carver, 1971). The sand fraction was dried and weighed. The mud fraction was collected in a 1 liter graduated cylinder, 5 milliliters of at least 10 percent sodium hexametaphosphate (dispersant) was added, and deionized water was added to bring the total the volume to 1 liter. The mud + dispersant solution sat overnight to ensure complete dispersion and to observe if flocculation occurred. Subsequently, a 20 milliliter aliquot was extracted from the graduated cylinder and dried to obtain the mud fraction weight normalized to a 1-liter basis. The mud and sand fractions were analyzed separately via the Beckman Coulter LS 13 320 with the aqueous liquid module attachment. All size fraction data were compiled and converted by the PCMSC sediment lab pcSDSZ program (Penscil, 2015) to a grain-size distribution at 1/4phi size intervals on a weight percent basis. pcSDSZ also calculated interpolated sizes and graphical statistics on a percent coarser basis (Folk and Ward, 1957; Folk, 1966; Folk, 1974, 1980; Inman, 1952; Trask, 1930, 1932) and moment measures (Collias and others, 1963; Jaquet and Vernet, 1976; Folk 1980). Process_Date: 20221229 Process_Step: Process_Description: INTERPOLATED SIZES: Grain sizes at select cumulative percentage values (D) were calculated by the PCMSC Sediment Lab software pcSDSZ version 1.71 on a percent coarser basis, which summed from coarse to fine bins. D values were interpolated between phi bins bracketing the specified D value. Grain sizes were converted into units of millimeters (mm) using the formula mm=reciprocal of 2(exponent)phi or (phi=-log2(mm)). Interpolated grain sizes at D5, D10, D16, D25, D50, D75, D84, D90, and D95 are reported in phi and millimeter units. Process_Date: 20221229 Process_Step: Process_Description: CHARCOAL ANALYSIS: Charcoal abundance was analyzed in 1.23-milliliter sediment samples that had been sub-sampled from dry sediment samples. The 1.23-ml sub-samples were treated with 6 percent sodium hypochlorite solution (bleach), slowly agitating the samples and bleach together in a 50-ml test tube for two hours. Samples were then wet-sieved at 125 microns, and the fraction coarser than 125 microns was washed into disposable petri dishes and oven-dried at 50 degrees C. Once dried, the samples were examined under a binocular microscope at 15x magnification using a gridded background to facilitate thorough, accurate counting coverage. Charcoal particles were counted by one technician to ensure consistency. These methods are based on those of Anderson and others, 2022. Process_Date: 20221229 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: 45 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: North American Datum of 1983 Ellipsoid_Name: Geodetic Reference System 80 Semi-major_Axis: 6378137.0 Denominator_of_Flattening_Ratio: 298.257223563 Entity_and_Attribute_Information: Detailed_Description: Entity_Type: Entity_Type_Label: Attribute table Entity_Type_Definition: Table of data Entity_Type_Definition_Source: producer defined Attribute: Attribute_Label: Sample_ID Attribute_Definition: Name of sample Attribute_Definition_Source: producer defined Attribute_Domain_Values: Unrepresentable_Domain: unique identifier for each sample Attribute: Attribute_Label: Date_Collected Attribute_Definition: Date of sample collection Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 2017-07-13 Range_Domain_Maximum: 2017-07-16 Attribute_Units_of_Measure: yyyy-mm-dd Attribute: Attribute_Label: Longitude_NAD83 Attribute_Definition: Longitude of sample collection in decimal degrees Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: -121.66648 Range_Domain_Maximum: -121.66431 Attribute_Units_of_Measure: decimal degrees Attribute_Measurement_Resolution: 0.00001 Attribute: Attribute_Label: Latitude_NAD83 Attribute_Definition: Latitude of sample collection in decimal degrees Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 36.38051 Range_Domain_Maximum: 36.38311 Attribute_Units_of_Measure: decimal degrees Attribute_Measurement_Resolution: 0.00001 Attribute: Attribute_Label: Midpoint_depth_cm Attribute_Definition: Depth of sample location in centimeters Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 3 Range_Domain_Maximum: 1654 Attribute_Units_of_Measure: centimeters Attribute: Attribute_Label: Field_description_of_sampled_sedimentary_layer Attribute_Definition: Sample description, texture, grain size, etc. Attribute_Definition_Source: producer defined Attribute_Domain_Values: Unrepresentable_Domain: text to describe the sample Attribute: Attribute_Label: Charcoal_count Attribute_Definition: Abundance of charcoal particles in a sample of known volume Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 1856 Attribute_Units_of_Measure: count Attribute: Attribute_Label: -4.00phi_16mm Attribute_Definition: Weight percent of sample with grain diameter greater than -4.00 phi, or 16 mm Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 0 Attribute_Units_of_Measure: percentage Attribute: Attribute_Label: -3.75phi_13.5mm Attribute_Definition: Weight percent of sample with grain diameter between -4.00 and -3.75 phi, or 13.5 and 16 mm Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 0 Attribute_Units_of_Measure: percentage Attribute: Attribute_Label: -3.50phi_11.2mm Attribute_Definition: Weight percent of sample with grain diameter between -3.75 and -3.50 phi, or 11.2 and 13.5 mm Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 0 Attribute_Units_of_Measure: percentage Attribute: Attribute_Label: -3.25phi_9.51mm Attribute_Definition: Weight percent of sample with grain diameter between -3.50 and -3.25 phi, or 9.51 and 11.2 mm Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 0 Attribute_Units_of_Measure: percentage Attribute: Attribute_Label: -3.00phi_8mm Attribute_Definition: Weight percent of sample with grain diameter between -3.25 and -3.00 phi, or 8 and 9.51 mm Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 0 Attribute_Units_of_Measure: percentage Attribute: Attribute_Label: -2.75phi_6.73mm Attribute_Definition: Weight percent of sample with grain diameter between -3.00 and -2.75 phi, or 6.73 and 8 mm Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 0 Attribute_Units_of_Measure: percentage Attribute: Attribute_Label: -2.50phi_5.66mm Attribute_Definition: Weight percent of sample with grain diameter between -2.75 and -2.50 phi, or 5.66 and 6.73 mm Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 6.71 Attribute_Units_of_Measure: percentage Attribute: Attribute_Label: -2.25phi_4.76mm Attribute_Definition: Weight percent of sample with grain diameter between -2.50 and -2.25 phi, or 4.76 and 5.66 mm Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 4.08 Attribute_Units_of_Measure: percentage Attribute: Attribute_Label: -2.00phi_4mm Attribute_Definition: Weight percent of sample with grain diameter between -2.25 and -2.00 phi, or 4 and 4.76 mm Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 5.74 Attribute_Units_of_Measure: percentage Attribute: Attribute_Label: -1.75phi_3.36mm Attribute_Definition: Weight percent of sample with grain diameter between -2.00 and -1.75 phi, or 3.36 and 4 mm Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 3.44 Attribute_Units_of_Measure: percentage Attribute: Attribute_Label: -1.50phi_2.83mm Attribute_Definition: Weight percent of sample with grain diameter between -1.75 and -1.50 phi, or 2.83 and 3.36 mm Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 6.28 Attribute_Units_of_Measure: percentage Attribute: Attribute_Label: -1.25phi_2.38mm Attribute_Definition: Weight percent of sample with grain diameter between -1.50 and -1.25 phi, or 2.38 and 2.83 mm Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 5.36 Attribute_Units_of_Measure: percentage Attribute: Attribute_Label: -1.00phi_2mm Attribute_Definition: Weight percent of sample with grain diameter between -1.25 and -1.00 phi, or 2 and 2.38 mm Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 8.41 Attribute_Units_of_Measure: percentage Attribute: Attribute_Label: -0.75phi_1.68mm Attribute_Definition: Weight percent of sample with grain diameter between -1.00 and -0.75 phi, or 1.68 and 2 mm Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 7.39 Attribute_Units_of_Measure: percentage Attribute: Attribute_Label: -0.50phi_1.41mm Attribute_Definition: Weight percent of sample with grain diameter between -0.75 and -0.50 phi, or 1.41 and 1.68 mm Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 13.54 Attribute_Units_of_Measure: percentage Attribute: Attribute_Label: -0.25phi_1.19mm Attribute_Definition: Weight percent of sample with grain diameter between -0.50 and -0.25 phi, or 1.19 and 1.41 mm Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 12.44 Attribute_Units_of_Measure: percentage Attribute: Attribute_Label: 0.00phi_1mm Attribute_Definition: Weight percent of sample with grain diameter between -0.25 and 0.00 phi, or 1 and 1.19 mm Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 11.51 Attribute_Units_of_Measure: percentage Attribute: Attribute_Label: 0.25phi_0.8409mm Attribute_Definition: Weight percent of sample with grain diameter between 0.00 and 0.25 phi, or 0.8409 and 1 mm Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 6.19 Attribute_Units_of_Measure: percentage Attribute: Attribute_Label: 0.50phi_0.7071mm Attribute_Definition: Weight percent of sample with grain diameter between 0.25 and 0.50 phi, or 0.7071 and 0.8409 mm Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 6.83 Attribute_Units_of_Measure: percentage Attribute: Attribute_Label: 0.75phi_0.5946mm Attribute_Definition: Weight percent of sample with grain diameter between 0.50 and 0.75 phi, or 0.5946 and 0.7071 mm Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 6.67 Attribute_Units_of_Measure: percentage Attribute: Attribute_Label: 1.00phi_0.5mm Attribute_Definition: Weight percent of sample with grain diameter between 0.75 and 1.00 phi, or 0.5 and 0.5946 mm Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 8.54 Attribute_Units_of_Measure: percentage Attribute: Attribute_Label: 1.25phi_0.4204mm Attribute_Definition: Weight percent of sample with grain diameter between 1.00 and 1.25 phi, or 0.4204 and 0.5 mm Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 9.90 Attribute_Units_of_Measure: percentage Attribute: Attribute_Label: 1.50phi_0.3536mm Attribute_Definition: Weight percent of sample with grain diameter between 1.25 and 1.50 phi, or 0.3536 and 0.4204 mm Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 10.53 Attribute_Units_of_Measure: percentage Attribute: Attribute_Label: 1.75phi_0.2973mm Attribute_Definition: Weight percent of sample with grain diameter between 1.50 and 1.75 phi, or 0.2973 and 0.3536 mm Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 11.02 Attribute_Units_of_Measure: percentage Attribute: Attribute_Label: 2.00phi_0.25mm Attribute_Definition: Weight percent of sample with grain diameter between 1.75 and 2.00 phi, or 0.25 and 0.2973 mm Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 10.65 Attribute_Units_of_Measure: percentage Attribute: Attribute_Label: 2.25phi_0.2102mm Attribute_Definition: Weight percent of sample with grain diameter between 2.00 and 2.25 phi, or 0.2102 and 0.25 mm Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 9.35 Attribute_Units_of_Measure: percentage Attribute: Attribute_Label: 2.50phi_0.1768mm Attribute_Definition: Weight percent of sample with grain diameter between 2.25 and 2.50 phi, or 0.1768 and 0.2102 mm Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 9.94 Attribute_Units_of_Measure: percentage Attribute: Attribute_Label: 2.75phi_0.1487mm Attribute_Definition: Weight percent of sample with grain diameter between 2.50 and 2.75 phi, or 0.1487 and 0.1768 mm Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 11.39 Attribute_Units_of_Measure: percentage Attribute: Attribute_Label: 3.00phi_0.125mm Attribute_Definition: Weight percent of sample with grain diameter between 2.75 and 3.00 phi, or 0.125 and 0.1487 mm Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 11.72 Attribute_Units_of_Measure: percentage Attribute: Attribute_Label: 3.25phi_0.1051mm Attribute_Definition: Weight percent of sample with grain diameter between 3.00 and 3.25 phi, or 0.1051 and 0.125 mm Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 10.73 Attribute_Units_of_Measure: percentage Attribute: Attribute_Label: 3.50phi_0.088388mm Attribute_Definition: Weight percent of sample with grain diameter between 3.25 and 3.50 phi, or 0.088388 and 0.1051 mm Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 8.75 Attribute_Units_of_Measure: percentage Attribute: Attribute_Label: 3.75phi_0.074325mm Attribute_Definition: Weight percent of sample with grain diameter between 3.50 and 3.75 phi, or 0.074325 and 0.088388 mm Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 8.42 Attribute_Units_of_Measure: percentage Attribute: Attribute_Label: 4.00phi_0.0625mm Attribute_Definition: Weight percent of sample with grain diameter between 3.75 and 4.00 phi, or 0.0625 and 0.074325 mm Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 7.9 Attribute_Units_of_Measure: percentage Attribute: Attribute_Label: 4.25phi_0.052556mm Attribute_Definition: Weight percent of sample with grain diameter between 4.00 and 4.25 phi, or 0.052556 and 0.0625 mm Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 7.95 Attribute_Units_of_Measure: percentage Attribute: Attribute_Label: 4.50phi_0.044194mm Attribute_Definition: Weight percent of sample with grain diameter between 4.25 and 4.50 phi, or 0.044194 and 0.052556 mm Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 7.66 Attribute_Units_of_Measure: percentage Attribute: Attribute_Label: 4.75phi_0.037163mm Attribute_Definition: Weight percent of sample with grain diameter between 4.50 and 4.75 phi, or 0.037163 and 0.044194 mm Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 8.36 Attribute_Units_of_Measure: percentage Attribute: Attribute_Label: 5.00phi_0.03125mm Attribute_Definition: Weight percent of sample with grain diameter between 4.75 and 5.00 phi, or 0.03125 and 0.037163 mm Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 8.54 Attribute_Units_of_Measure: percentage Attribute: Attribute_Label: 5.25phi_0.026278mm Attribute_Definition: Weight percent of sample with grain diameter between 5.00 and 5.25 phi, or 0.026278 and 0.03125 mm Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 7.98 Attribute_Units_of_Measure: percentage Attribute: Attribute_Label: 5.50phi_0.022097mm Attribute_Definition: Weight percent of sample with grain diameter between 5.25 and 5.50 phi, or 0.022097 and 0.026278 mm Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 7.07 Attribute_Units_of_Measure: percentage Attribute: Attribute_Label: 5.75phi_0.018581mm Attribute_Definition: Weight percent of sample with grain diameter between 5.50 and 5.75 phi, or 0.018581 and 0.022097 mm Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 6.18 Attribute_Units_of_Measure: percentage Attribute: Attribute_Label: 6.00phi_0.015625mm Attribute_Definition: Weight percent of sample with grain diameter between 5.75 and 6.00 phi, or 0.015625 and 0.018581 mm Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 5.68 Attribute_Units_of_Measure: percentage Attribute: Attribute_Label: 6.25phi_0.013139mm Attribute_Definition: Weight percent of sample with grain diameter between 6.00 and 6.25 phi, or 0.013139 and 0.015625 mm Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 5.41 Attribute_Units_of_Measure: percentage Attribute: Attribute_Label: 6.50phi_0.011049mm Attribute_Definition: Weight percent of sample with grain diameter between 6.25 and 6.50 phi, or 0.011049 and 0.013139 mm Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 5 Attribute_Units_of_Measure: percentage Attribute: Attribute_Label: 6.75phi_0.009291mm Attribute_Definition: Weight percent of sample with grain diameter between 6.50 and 6.75 phi, or 0.009291 and 0.011049 mm Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 4.75 Attribute_Units_of_Measure: percentage Attribute: Attribute_Label: 7.00phi_0.007813mm Attribute_Definition: Weight percent of sample with grain diameter between 6.75 and 7.00 phi, or 0.007813 and 0.009291 mm Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 4.51 Attribute_Units_of_Measure: percentage Attribute: Attribute_Label: 7.25phi_0.00657mm Attribute_Definition: Weight percent of sample with grain diameter between 7.00 and 7.25 phi, or 0.00657 and 0.007813 mm Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 4.18 Attribute_Units_of_Measure: percentage Attribute: Attribute_Label: 7.50phi_0.005524mm Attribute_Definition: Weight percent of sample with grain diameter between 7.25 and 7.50 phi, or 0.005524 and 0.00657 mm Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 3.87 Attribute_Units_of_Measure: percentage Attribute: Attribute_Label: 7.75phi_0.004645mm Attribute_Definition: Weight percent of sample with grain diameter between 7.50 and 7.75 phi, or 0.004645 and 0.005524 mm Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 3.46 Attribute_Units_of_Measure: percentage Attribute: Attribute_Label: 8.00phi_0.003906mm Attribute_Definition: Weight percent of sample with grain diameter between 7.75 and 8.00 phi, or 0.003906 and 0.004645 mm Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 3.14 Attribute_Units_of_Measure: percentage Attribute: Attribute_Label: 8.25phi_0.003285mm Attribute_Definition: Weight percent of sample with grain diameter between 8.00 and 8.25 phi, or 0.003285 and 0.003906 mm Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 2.82 Attribute_Units_of_Measure: percentage Attribute: Attribute_Label: 8.50phi_0.002762mm Attribute_Definition: Weight percent of sample with grain diameter between 8.25 and 8.50 phi, or 0.002762 and 0.003285 mm Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 2.46 Attribute_Units_of_Measure: percentage Attribute: Attribute_Label: 8.75phi_0.002323mm Attribute_Definition: Weight percent of sample with grain diameter between 8.50 and 8.75 phi, or 0.002323 and 0.002762 mm Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 2.2 Attribute_Units_of_Measure: percentage Attribute: Attribute_Label: 9.00phi_0.001953mm Attribute_Definition: Weight percent of sample with grain diameter between 8.75 and 9.00 phi, or 0.001953 and 0.002323 mm Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 1.97 Attribute_Units_of_Measure: percentage Attribute: Attribute_Label: 9.25phi_0.001642mm Attribute_Definition: Weight percent of sample with grain diameter between 9.00 and 9.25 phi, or 0.001642 and 0.001953 mm Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 1.79 Attribute_Units_of_Measure: percentage Attribute: Attribute_Label: 9.50phi_0.001381mm Attribute_Definition: Weight percent of sample with grain diameter between 9.25 and 9.50 phi, or 0.001381 and 0.001642 mm Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 1.63 Attribute_Units_of_Measure: percentage Attribute: Attribute_Label: 9.75phi_0.001161mm Attribute_Definition: Weight percent of sample with grain diameter between 9.50 and 9.75 phi, or 0.001161 and 0.001381 mm Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 1.52 Attribute_Units_of_Measure: percentage Attribute: Attribute_Label: 9.99phi_0.000983mm Attribute_Definition: Weight percent of sample with grain diameter between 9.75 and 9.99 phi, or 0.000983 and 0.001161 mm Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 1.34 Attribute_Units_of_Measure: percentage Attribute: Attribute_Label: 10.25phi_0.000821mm Attribute_Definition: Weight percent of sample with grain diameter between 9.99 and 10.25 phi, or 0.000821 and 0.000983 mm Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 1.26 Attribute_Units_of_Measure: percentage Attribute: Attribute_Label: 10.50phi_0.000691mm Attribute_Definition: Weight percent of sample with grain diameter between 10.25 and 10.50 phi, or 0.000691 and 0.000821 mm Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 1.04 Attribute_Units_of_Measure: percentage Attribute: Attribute_Label: 10.75phi_0.000581mm Attribute_Definition: Weight percent of sample with grain diameter between 10.50 and 10.75 phi, or 0.000581 and 0.000691 mm Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 0.82 Attribute_Units_of_Measure: percentage Attribute: Attribute_Label: 10.99phi_0.000492mm Attribute_Definition: Weight percent of sample with grain diameter between 10.75 and 10.99 phi, or 0.000492 and 0.000581 mm Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 0.57 Attribute_Units_of_Measure: percentage Attribute: Attribute_Label: 11.25phi_0.000411mm Attribute_Definition: Weight percent of sample with grain diameter between 10.99 and 11.25 phi, or 0.000411 and 0.000492 mm Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 0.32 Attribute_Units_of_Measure: percentage Attribute: Attribute_Label: 11.48phi_0.00035mm Attribute_Definition: Weight percent of sample with grain diameter between 11.25 and 11.48 phi, or 0.00035 and 0.000411 mm Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 0.07 Attribute_Units_of_Measure: percentage Attribute: Attribute_Label: 12.02phi_0.000241mm Attribute_Definition: Weight percent of sample with grain diameter between 11.48 and 12.02 phi, or 0.000241 and 0.00035 mm Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 0 Attribute_Units_of_Measure: percentage Attribute: Attribute_Label: 13.02phi_0.00012mm Attribute_Definition: Weight percent of sample with grain diameter between 12.02 and 13.02 phi, or 0.00012 and 0.000241 mm Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 0 Attribute_Units_of_Measure: percentage Attribute: Attribute_Label: Percent_Gravel Attribute_Definition: percent of sample greater than 2 mm Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 31.51 Attribute_Units_of_Measure: percentage Attribute: Attribute_Label: Percent_Sand Attribute_Definition: percent of sample less than 2 mm and greater than 63 microns Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 7.67 Range_Domain_Maximum: 93.71 Attribute_Units_of_Measure: percentage Attribute: Attribute_Label: Percent_Silt Attribute_Definition: percent of sample less than 63 microns and greater than 4 microns Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 1.85 Range_Domain_Maximum: 80.36 Attribute_Units_of_Measure: percentage Attribute: Attribute_Label: Percent_Clay Attribute_Definition: percent of sample less than 4 microns Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.16 Range_Domain_Maximum: 19.81 Attribute_Units_of_Measure: percentage Attribute: Attribute_Label: Percent_Mud Attribute_Definition: percent of sample less than 63 microns Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 2.02 Range_Domain_Maximum: 92.33 Attribute_Units_of_Measure: percentage Attribute: Attribute_Label: Gravel_to_Sand_ratio Attribute_Definition: ratio of percent gravel in sample to percent sand Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 0.47 Attribute_Units_of_Measure: dimensionless Attribute: Attribute_Label: Sand_to_Silt_ratio Attribute_Definition: ratio of percent sand in sample to percent silt Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.1 Range_Domain_Maximum: 35.89 Attribute_Units_of_Measure: dimensionless Attribute: Attribute_Label: Silt_to_Clay_ratio Attribute_Definition: ratio of percent silt in sample to percent clay Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 3.46 Range_Domain_Maximum: 15.07 Attribute_Units_of_Measure: dimensionless Attribute: Attribute_Label: Sand_to_Clay_ratio Attribute_Definition: ratio of percent sand in sample to percent clay Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.5 Range_Domain_Maximum: 406.69 Attribute_Units_of_Measure: dimensionless Attribute: Attribute_Label: Sand_to_Mud_ratio Attribute_Definition: ratio of percent sand in sample to percent mud Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.08 Range_Domain_Maximum: 32.98 Attribute_Units_of_Measure: dimensionless Attribute: Attribute_Label: Gravel_to_Mud_ratio Attribute_Definition: ratio of percent gravel in sample to percent mud Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 15.63 Attribute_Units_of_Measure: dimensionless Attribute: Attribute_Label: D5_percent_coarser_in_phi Attribute_Definition: Phi size at D5 in percent coarser Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: -2.45 Range_Domain_Maximum: 3.8 Attribute_Units_of_Measure: Phi size Attribute: Attribute_Label: D10_percent_coarser_in_phi Attribute_Definition: Phi size at D10 in percent coarser Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: -2.19 Range_Domain_Maximum: 4.17 Attribute_Units_of_Measure: Phi size Attribute: Attribute_Label: D16_percent_coarser_in_phi Attribute_Definition: Phi size at D16 in percent coarser Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: -1.59 Range_Domain_Maximum: 4.48 Attribute_Units_of_Measure: Phi size Attribute: Attribute_Label: D25_percent_coarser_in_phi Attribute_Definition: Phi size at D25 in percent coarser Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: -1.18 Range_Domain_Maximum: 4.86 Attribute_Units_of_Measure: Phi size Attribute: Attribute_Label: D50_percent_coarser_in_phi Attribute_Definition: Phi size at D50 in percent coarser Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: -0.53 Range_Domain_Maximum: 6.18 Attribute_Units_of_Measure: Phi size Attribute: Attribute_Label: D75_percent_coarser_in_phi Attribute_Definition: Phi size at D75 in percent coarser Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: -0.02 Range_Domain_Maximum: 7.6 Attribute_Units_of_Measure: Phi size Attribute: Attribute_Label: D84_percent_coarser_in_phi Attribute_Definition: Phi size at D84 in percent coarser Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.46 Range_Domain_Maximum: 8.35 Attribute_Units_of_Measure: Phi size Attribute: Attribute_Label: D90_percent_coarser_in_phi Attribute_Definition: Phi size at D90 in percent coarser Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.9 Range_Domain_Maximum: 9.05 Attribute_Units_of_Measure: Phi size Attribute: Attribute_Label: D95_percent_coarser_in_phi Attribute_Definition: Phi size at D95 in percent coarser Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 1.79 Range_Domain_Maximum: 9.83 Attribute_Units_of_Measure: Phi size Attribute: Attribute_Label: D95_percent_coarser_in_mm Attribute_Definition: mm size at D95 in percent coarser Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 0.29 Attribute_Units_of_Measure: millimeters Attribute: Attribute_Label: D90_percent_coarser_in_mm Attribute_Definition: mm size at D90 in percent coarser Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 0.54 Attribute_Units_of_Measure: millimeters Attribute: Attribute_Label: D84_percent_coarser_in_mm Attribute_Definition: mm size at D84 in percent coarser Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 0.73 Attribute_Units_of_Measure: millimeters Attribute: Attribute_Label: D75_percent_coarser_in_mm Attribute_Definition: mm size at D75 in percent coarser Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.01 Range_Domain_Maximum: 1.01 Attribute_Units_of_Measure: millimeters Attribute: Attribute_Label: D50_percent_coarser_in_mm Attribute_Definition: mm size at D50 in percent coarser Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.01 Range_Domain_Maximum: 1.45 Attribute_Units_of_Measure: millimeters Attribute: Attribute_Label: D25_percent_coarser_in_mm Attribute_Definition: mm size at D25 in percent coarser Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.03 Range_Domain_Maximum: 2.27 Attribute_Units_of_Measure: millimeters Attribute: Attribute_Label: D16_percent_coarser_in_mm Attribute_Definition: mm size at D16 in percent coarser Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.04 Range_Domain_Maximum: 3 Attribute_Units_of_Measure: millimeters Attribute: Attribute_Label: D10_percent_coarser_in_mm Attribute_Definition: mm size at D10 in percent coarser Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.06 Range_Domain_Maximum: 4.55 Attribute_Units_of_Measure: millimeters Attribute: Attribute_Label: D5_percent_coarser_in_mm Attribute_Definition: mm size at D5 in percent coarser Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.07 Range_Domain_Maximum: 5.45 Attribute_Units_of_Measure: millimeters Attribute: Attribute_Label: Folk_Ward_Median_percent_coarser Attribute_Definition: median for sample by Folk and Ward (1957) method Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: -0.53 Range_Domain_Maximum: 6.18 Attribute_Units_of_Measure: Phi size Attribute: Attribute_Label: Folk_Ward_Mean_percent_coarser Attribute_Definition: mean for sample by Folk and Ward (1957) method Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: -0.55 Range_Domain_Maximum: 6.29 Attribute_Units_of_Measure: Phi size Attribute: Attribute_Label: Folk_Ward_Sorting_percent_coarser Attribute_Definition: sorting for sample by Folk and Ward (1957) method Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 1.09 Range_Domain_Maximum: 3.07 Attribute_Units_of_Measure: dimensionless Attribute: Attribute_Label: Folk_Ward_Skewness_percent_coarser Attribute_Definition: skewness for sample by Folk and Ward (1957) method Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: -0.12 Range_Domain_Maximum: 0.44 Attribute_Units_of_Measure: dimensionless Attribute: Attribute_Label: Folk_Ward_Kurtosis_percent_coarser Attribute_Definition: kurtosis for sample by Folk and Ward (1957) method Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.82 Range_Domain_Maximum: 1.69 Attribute_Units_of_Measure: dimensionless Attribute: Attribute_Label: Inman_Median_percent_coarser Attribute_Definition: median for sample by Inman (1952) method Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: -0.53 Range_Domain_Maximum: 6.18 Attribute_Units_of_Measure: Phi size Attribute: Attribute_Label: Inman_Mean_percent_coarser Attribute_Definition: mean for sample by Inman (1952) method Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: -0.57 Range_Domain_Maximum: 6.34 Attribute_Units_of_Measure: Phi size Attribute: Attribute_Label: Inman_Sorting_percent_coarser Attribute_Definition: sorting for sample by Inman (1952) method Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.98 Range_Domain_Maximum: 3.19 Attribute_Units_of_Measure: dimensionless Attribute: Attribute_Label: Inman_Skew_16_84_percent_coarser Attribute_Definition: skewness for sample (D16-D84) by Inman (1952) method Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: -0.22 Range_Domain_Maximum: 0.41 Attribute_Units_of_Measure: dimensionless Attribute: Attribute_Label: Inman_Skew_05_95_percent_coarser Attribute_Definition: skewness for sample (D05-D95) by Inman (1952) method Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: -0.5 Range_Domain_Maximum: 1.12 Attribute_Units_of_Measure: dimensionless Attribute: Attribute_Label: Inman_Kurtosis_percent_coarser Attribute_Definition: kurtosis for sample by Inman (1952) method Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.53 Range_Domain_Maximum: 1.5 Attribute_Units_of_Measure: dimensionless Attribute: Attribute_Label: Trask_Median_percent_coarser Attribute_Definition: median for sample by Trask (1930) method Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.01 Range_Domain_Maximum: 1.45 Attribute_Units_of_Measure: millimeters Attribute: Attribute_Label: Trask_Mean_percent_coarser Attribute_Definition: mean for sample by Trask (1930) method Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.02 Range_Domain_Maximum: 1.64 Attribute_Units_of_Measure: millimeters Attribute: Attribute_Label: Trask_Sorting_percent_coarser Attribute_Definition: sorting for sample by Trask (1930) method Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 1.5 Range_Domain_Maximum: 5.42 Attribute_Units_of_Measure: dimensionless Attribute: Attribute_Label: Trask_Skewness_percent_coarser Attribute_Definition: skewness for sample by Trask (1930) method Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.62 Range_Domain_Maximum: 3.09 Attribute_Units_of_Measure: dimensionless Attribute: Attribute_Label: Trask_Kurtosis_percent_coarser Attribute_Definition: kurtosis for sample by Trask (1930) method Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.12 Range_Domain_Maximum: 0.29 Attribute_Units_of_Measure: dimensionless Attribute: Attribute_Label: 1_Moment_Mean_Phi Attribute_Definition: First Moment measure Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: -0.43 Range_Domain_Maximum: 6.12 Attribute_Units_of_Measure: Phi size Attribute: Attribute_Label: 1_Moment_Mean_mm Attribute_Definition: First Moment measure Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.01 Range_Domain_Maximum: 1.35 Attribute_Units_of_Measure: millimeters Attribute: Attribute_Label: 2_Moment_Variance Attribute_Definition: Second Moment measure Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 1.89 Range_Domain_Maximum: 8.98 Attribute_Units_of_Measure: dimensionless Attribute: Attribute_Label: 2_Moment_Standard_Deviation Attribute_Definition: Second Moment measure Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 1.37 Range_Domain_Maximum: 3 Attribute_Units_of_Measure: Phi size Attribute: Attribute_Label: 3_Moment_Skewness Attribute_Definition: Third Moment measure Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: -0.7 Range_Domain_Maximum: 2.13 Attribute_Units_of_Measure: dimensionless Attribute: Attribute_Label: 4_Moment_Kurtosis Attribute_Definition: Fourth Moment measure Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 2.37 Range_Domain_Maximum: 11.9 Attribute_Units_of_Measure: dimensionless 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 (LosPadres_grainsize_and_charcoal_abundance_data.csv), which also includes CSDGM FGDCcompliant 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_Version_Number: Excel Version 2208 Format_Information_Content: LosPadres_grainsize_and_charcoal_abundance_data.csv File_Decompression_Technique: No compression applied. Transfer_Size: 0.03331 Digital_Transfer_Option: Online_Option: Computer_Contact_Information: Network_Address: Network_Resource_Name: https://www.sciencebase.gov/catalog/file/get/641df3c9d34e807d39b7c0a0 Network_Resource_Name: https://doi.org/10.5066/P9C7NKM4 Access_Instructions: Data can be downloaded using the Network_Resource_Name links. The first link is a direct link to download a zipped file of data and metadata. The second link points to the landing page for the entire data release. Fees: None. Technical_Prerequisites: These data can be viewed with any text-reading or spreadsheet software. Metadata_Reference_Information: Metadata_Date: 20230615 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