Metadata: Identification_Information: Citation: Citation_Information: Originator: Kira Mizell Publication_Date: 20230125 Title: X-ray diffraction data for ferromanganese crusts from seamounts within the Tuvalu Exclusive Economic Zone Geospatial_Data_Presentation_Form: comma-delimited text Series_Information: Series_Name: data release Issue_Identification: DOI: 10.5066/P95CIHSU 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/P95CIHSU Larger_Work_Citation: Citation_Information: Originator: Kira Mizell Publication_Date: 2023 Title: Major and trace element geochemistry and mineralogy of ferromanganese crusts from seamounts within the Tuvalu Exclusive Economic Zone Series_Information: Series_Name: data release Issue_Identification: DOI:10.5066/P95CIHSU 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/P95CIHSU Description: Abstract: Ferromanganese crusts were collected via dredge from seamounts within the Tuvalu Exclusive Economic Zone in the Pacific Ocean during cruise RR1310 funded by the National Science Foundation aboard the R/V Roger Revelle in 2013. USGS scientists requested these ferromanganese crust samples from the Oregon State University Marine and Geology Repository where they had been archived. Ferromanganese crust samples were sent to USGS for subsampling and x-ray diffraction analyses. Powder x-ray diffraction data for bulk and layer fractions of the ferromanganese crusts are provided here. Location information for the sample is included in each Attribute Definition of this metadata file, as well as in the geochemical data table (Tuvalu_RR1310_FeMn_geochem_data.csv) of this multi-table data release. Purpose: These data serve to expand the knowledge and statistics for deep ocean marine mineral occurrences and composition within the global ocean. Supplemental_Information: Samples analyzed for this data release were collected on a cruise funded by National Science Foundation grant #1154070. All metadata associated with cruise RR1310 is available upon request from the Oregon State University Marine and Geology Repository (http://osu-mgr.org). 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: 20130722 Ending_Date: 20220906 Currentness_Reference: Date that the last process step was completed Status: Progress: Complete Maintenance_and_Update_Frequency: None planned Spatial_Domain: Bounding_Coordinates: West_Bounding_Coordinate: -176.7556 East_Bounding_Coordinate: 172.7104 North_Bounding_Coordinate: -3.9656 South_Bounding_Coordinate: -13.2404 Keywords: Theme: Theme_Keyword_Thesaurus: ISO 19115 Topic Category Theme_Keyword: oceans Theme_Keyword: geoscientificInformation Theme: Theme_Keyword_Thesaurus: Data Categories for Marine Planning Theme_Keyword: Nonliving Resources Theme_Keyword: Material Resources Theme_Keyword: Mineral Resources Theme_Keyword: Physical/Chemical Features Theme_Keyword: Assessments Theme: Theme_Keyword_Thesaurus: USGS Thesaurus Theme_Keyword: dredge sampling Theme_Keyword: X-ray diffraction Theme_Keyword: metallic mineral resources Theme_Keyword: marine geology Theme: Theme_Keyword_Thesaurus: Marine Realms Information Bank (MRIB) keywords Theme_Keyword: sediment geochemistry Theme_Keyword: mineral resources Theme_Keyword: chemical analysis 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_Keyword: Global Ocean Mineral Resources Theme_Keyword: mineralogical analysis Theme: Theme_Keyword_Thesaurus: USGS Metadata Identifier Theme_Keyword: USGS:63b650e5d34e92aad3cacaf5 Place: Place_Keyword_Thesaurus: Geographic Names Information System (GNIS) Place_Keyword: Pacific Ocean Place: Place_Keyword_Thesaurus: NGA GEOnet Names Server (GNS) Place_Keyword: Tuvalu 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 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 Native_Data_Set_Environment: Mac OSX 11.6.1, Microsoft Excel 16.47.1 for Mac Data_Quality_Information: Attribute_Accuracy: Attribute_Accuracy_Report: X-ray diffraction data were tested for accuracy by intermittently analyzing a powdered quartz reference sample to verify the one hundred intensity peak at 26.6 degree two-theta. When the quartz peak was in the proper position, we infer that other measured peak positions in the sample are accurate. Peak intensities are considered semiquantitative since no quantitative standards were analyzed for this dataset. Logical_Consistency_Report: No formal logical accuracy tests were conducted. 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: A formal accuracy assessment of the horizontal positional information in the dataset has not been conducted. The horizontal accuracy was determined with the ship's GPS navigation, which is accurate to less than 5 m. Vertical_Positional_Accuracy: Vertical_Positional_Accuracy_Report: The singular value for water depth for each sample was calculated from shipboard dredge log records to account for ship-based depth soundings, the length of dredge wire out, movement by the ship, approximate seamount slope, and multiple bites of the dredge along each dredge track in order to maximize location accuracy. A formal accuracy assessment of the vertical positional information in the dataset has not been conducted. Lineage: Process_Step: Process_Description: USGS scientists requested these ferromanganese crust samples from the Oregon State University Marine and Geology Repository where they had been archived. Ferromanganese crust samples were sent to USGS for subsampling and mineralogical analyses. Process_Date: 20160926 Process_Step: Process_Description: At USGS, bulk portions or individual layers were sampled from the ferromanganese crusts using a ceramic knife and then ground using an agate mortar and pestle to approximately 75 micrometers. Process_Date: 20170501 Process_Step: Process_Description: Powdered samples were backloaded and tamped into sample holders and run in a Panalytical XÕPert3 x-ray diffractometer (XRD; https://www.malvernpanalytical.com/) with CuK-alpha radiation and graphite monochromator. Measurements were taken at intervals of 0.2 degrees 2-theta between 4 degrees and 70 degrees 2-theta at 40 kilovolts and 45 milliamps. Source_Used_Citation_Abbreviation: samples Process_Date: 20181101 Process_Step: Process_Description: Results from the diffraction analyses were combined into a comma-delimited text values document (Tuvalu_RR1310_FeMn_Primary XRD_RawData.csv). Source_Used_Citation_Abbreviation: results Process_Date: 20220905 Process_Step: Process_Description: The Distributor section of the metadata was edited to be the contact information for ScienceBase. No data were changed. (mau@usgs.gov) Process_Date: 20241211 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: 3941 Spatial_Reference_Information: Horizontal_Coordinate_System_Definition: Geographic: Latitude_Resolution: 0.001 Longitude_Resolution: 0.001 Geographic_Coordinate_Units: Decimal degrees Geodetic_Model: Horizontal_Datum_Name: D_WGS_1984 Ellipsoid_Name: WGS_1984 Semi-major_Axis: 6378137.0 Denominator_of_Flattening_Ratio: 298.257222101 Entity_and_Attribute_Information: Detailed_Description: Entity_Type: Entity_Type_Label: Tuvalu_RR1310_FeMn_Primary XRD_RawData.csv Entity_Type_Definition: Comma-delimited file containing results from x-ray diffraction analyses of ferromanganese crusts. Location information for the samples are included in each Attribute Definition of this metadata file and not the data table. The header for each column of diffraction data is a sample name, which follows the scheme of dredge number followed by an underscore and then the sample interval type, B for bulk or L for layer, and finally the numerical millimeter range that the interval spans as counted from the surface of the sample. One sample, D20-54, has nodule instead of the bulk and layer distinction, since it was a nodule sample. The addition of an underscore and two after the primary dredge and sample numbers indicates that more than one rock was given the same Sample ID and that rock two of two was analyzed. Entity_Type_Definition_Source: Producer defined Attribute: Attribute_Label: Position Attribute_Definition: The two-theta angle at which the x-ray diffractometer measured the X-ray diffraction of the powdered sample Attribute_Definition_Source: instrument defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 3.0084 Range_Domain_Maximum: 69.9884 Attribute_Units_of_Measure: degrees Attribute_Measurement_Resolution: 0.0001 Attribute: Attribute_Label: D04-02_B0-60 Attribute_Definition: X-ray diffraction intensity value at the two-theta angle listed in the corresponding row in the Position attribute. The location for sample D04-02_B0-60 is -5.648 N, 175.661 E and 2286 m water depth. Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 22.5339 Range_Domain_Maximum: 2039.9937 Attribute_Units_of_Measure: counts Attribute_Measurement_Resolution: 0.0001 Attribute: Attribute_Label: D04-02_L0-01 Attribute_Definition: X-ray diffraction intensity value at the two-theta angle listed in the corresponding row in the Position attribute. The location for sample D04-02_L0-01 is -5.648 N, 175.661 E and 2286 m water depth. Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 21.4901 Range_Domain_Maximum: 2099.2680 Attribute_Units_of_Measure: counts Attribute_Measurement_Resolution: 0.0001 Attribute: Attribute_Label: D04-02_L10-55 Attribute_Definition: X-ray diffraction intensity value at the two-theta angle listed in the corresponding row in the Position attribute. The location for sample D04-02_L10-55 is -5.648 N, 175.661 E and 2286 m water depth. Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 22.1128 Range_Domain_Maximum: 1932.0989 Attribute_Units_of_Measure: counts Attribute_Measurement_Resolution: 0.0001 Attribute: Attribute_Label: D04-22_B0-30 Attribute_Definition: X-ray diffraction intensity value at the two-theta angle listed in the corresponding row in the Position attribute. The location for sample D04-22_B0-30 is -5.648 N, 175.661 E and 2286 m water depth. Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 20.8370 Range_Domain_Maximum: 2064.0000 Attribute_Units_of_Measure: counts Attribute_Measurement_Resolution: 0.0001 Attribute: Attribute_Label: D05-27_B0-37 Attribute_Definition: X-ray diffraction intensity value at the two-theta angle listed in the corresponding row in the Position attribute. The location for sample D05-27_B0-37 is -6.420 N, 176.314 E and 3555 m water depth. Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 21.8372 Range_Domain_Maximum: 2230.0995 Attribute_Units_of_Measure: counts Attribute_Measurement_Resolution: 0.0001 Attribute: Attribute_Label: D06-08_B0-65 Attribute_Definition: X-ray diffraction intensity value at the two-theta angle listed in the corresponding row in the Position attribute. The location for sample D06-08_B0-65 is -6.342 N, 176.752 E and 2950 m water depth. Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 21.1631 Range_Domain_Maximum: 1958.6675 Attribute_Units_of_Measure: counts Attribute_Measurement_Resolution: 0.0001 Attribute: Attribute_Label: D07-33_B0-18 Attribute_Definition: X-ray diffraction intensity value at the two-theta angle listed in the corresponding row in the Position attribute. The location for sample D07-33_B0-18 is -5.960 N, 176.916 E and 2813 m water depth. Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 20.5446 Range_Domain_Maximum: 1675.6675 Attribute_Units_of_Measure: counts Attribute_Measurement_Resolution: 0.0001 Attribute: Attribute_Label: D08-10_B0-2 Attribute_Definition: X-ray diffraction intensity value at the two-theta angle listed in the corresponding row in the Position attribute. The location for sample D08-10_B0-2 is -6.117 N, 177.234 E and 2989 m water depth. Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 18.1758 Range_Domain_Maximum: 2117.8749 Attribute_Units_of_Measure: counts Attribute_Measurement_Resolution: 0.0001 Attribute: Attribute_Label: D09-12_B0-25 Attribute_Definition: X-ray diffraction intensity value at the two-theta angle listed in the corresponding row in the Position attribute. The location for sample D09-12_B0-25 is -6.542 N, 176.723 E and 2665 m water depth. Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 18.7892 Range_Domain_Maximum: 1903.9979 Attribute_Units_of_Measure: counts Attribute_Measurement_Resolution: 0.0001 Attribute: Attribute_Label: D09-12_L0-10 Attribute_Definition: X-ray diffraction intensity value at the two-theta angle listed in the corresponding row in the Position attribute. The location for sample D09-12_L0-10 is -6.542 N, 176.723 E and 2665 m water depth. Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 20.6860 Range_Domain_Maximum: 1969.3780 Attribute_Units_of_Measure: counts Attribute_Measurement_Resolution: 0.0001 Attribute: Attribute_Label: D09-12_L10-20 Attribute_Definition: X-ray diffraction intensity value at the two-theta angle listed in the corresponding row in the Position attribute. The location for sample D09-12_L10-20 is -6.542 N, 176.723 E and 2665 m water depth. Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 21.5786 Range_Domain_Maximum: 1820.1256 Attribute_Units_of_Measure: counts Attribute_Measurement_Resolution: 0.0001 Attribute: Attribute_Label: D10-54_B0-5 Attribute_Definition: X-ray diffraction intensity value at the two-theta angle listed in the corresponding row in the Position attribute. The location for sample D10-54_B0-5 is -7.677 N, 177.255 E and 3463 m water depth. Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 15.9424 Range_Domain_Maximum: 1973.0000 Attribute_Units_of_Measure: counts Attribute_Measurement_Resolution: 0.0001 Attribute: Attribute_Label: D11-17_B0-56 Attribute_Definition: X-ray diffraction intensity value at the two-theta angle listed in the corresponding row in the Position attribute. The location for sample D11-17_B0-56 is -8.255 N, 177.025 E and 3582 m water depth. Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 22.2603 Range_Domain_Maximum: 1688.0000 Attribute_Units_of_Measure: counts Attribute_Measurement_Resolution: 0.0001 Attribute: Attribute_Label: D11-17_L0-25 Attribute_Definition: X-ray diffraction intensity value at the two-theta angle listed in the corresponding row in the Position attribute. The location for sample D11-17_L0-25 is -8.255 N, 177.025 E and 3582 m water depth. Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 21.9889 Range_Domain_Maximum: 1588.0000 Attribute_Units_of_Measure: counts Attribute_Measurement_Resolution: 0.0001 Attribute: Attribute_Label: D11-17_L25-41 Attribute_Definition: X-ray diffraction intensity value at the two-theta angle listed in the corresponding row in the Position attribute. The location for sample D11-17_L25-41 is -8.255 N, 177.025 E and 3582 m water depth. Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 21.2249 Range_Domain_Maximum: 1782.6157 Attribute_Units_of_Measure: counts Attribute_Measurement_Resolution: 0.0001 Attribute: Attribute_Label: D11-17_L41-56 Attribute_Definition: X-ray diffraction intensity value at the two-theta angle listed in the corresponding row in the Position attribute. The location for sample D11-17_L41-56 is -8.255 N, 177.025 E and 3582 m water depth. Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 26.2684 Range_Domain_Maximum: 1547.4581 Attribute_Units_of_Measure: counts Attribute_Measurement_Resolution: 0.0001 Attribute: Attribute_Label: D16-30_B0-42 Attribute_Definition: X-ray diffraction intensity value at the two-theta angle listed in the corresponding row in the Position attribute. The location for sample D16-30_B0-42 is -7.428 N, 179.262 E and 3289 m water depth. Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 23.3593 Range_Domain_Maximum: 2024.0000 Attribute_Units_of_Measure: counts Attribute_Measurement_Resolution: 0.0001 Attribute: Attribute_Label: D16-31_2_B0-35 Attribute_Definition: X-ray diffraction intensity value at the two-theta angle listed in the corresponding row in the Position attribute. The location for sample D16-31_2_B0-35 is -7.428 N, 179.262 E and 3289 m water depth. Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 23.2450 Range_Domain_Maximum: 1812.0649 Attribute_Units_of_Measure: counts Attribute_Measurement_Resolution: 0.0001 Attribute: Attribute_Label: D16-31_2_L0-14 Attribute_Definition: X-ray diffraction intensity value at the two-theta angle listed in the corresponding row in the Position attribute. The location for sample D16-31_2_L0-14 is -7.428 N, 179.262 E and 3289 m water depth. Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 13.3741 Range_Domain_Maximum: 2051.0000 Attribute_Units_of_Measure: counts Attribute_Measurement_Resolution: 0.0001 Attribute: Attribute_Label: D16-31_2_L14-26 Attribute_Definition: X-ray diffraction intensity value at the two-theta angle listed in the corresponding row in the Position attribute. The location for sample D16-31_2_L14-26 is -7.428 N, 179.262 E and 3289 m water depth. Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 21.1916 Range_Domain_Maximum: 1893.0000 Attribute_Units_of_Measure: counts Attribute_Measurement_Resolution: 0.0001 Attribute: Attribute_Label: D16-31_2_L26-38 Attribute_Definition: X-ray diffraction intensity value at the two-theta angle listed in the corresponding row in the Position attribute. The location for sample D16-31_2_L26-38 is -7.428 N, 179.262 E and 3289 m water depth. Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 20.1571 Range_Domain_Maximum: 1888.2722 Attribute_Units_of_Measure: counts Attribute_Measurement_Resolution: 0.0001 Attribute: Attribute_Label: D16-34_B0-12 Attribute_Definition: X-ray diffraction intensity value at the two-theta angle listed in the corresponding row in the Position attribute. The location for sample D16-34_B0-12 is -7.428 N, 179.262 E and 3289 m water depth. Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 19.5077 Range_Domain_Maximum: 2029.0000 Attribute_Units_of_Measure: counts Attribute_Measurement_Resolution: 0.0001 Attribute: Attribute_Label: D16-37_B0-45 Attribute_Definition: X-ray diffraction intensity value at the two-theta angle listed in the corresponding row in the Position attribute. The location for sample D16-37_B0-45 is -7.428 N, 179.262 E and 3289 m water depth. Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 22.2695 Range_Domain_Maximum: 1808.0911 Attribute_Units_of_Measure: counts Attribute_Measurement_Resolution: 0.0001 Attribute: Attribute_Label: D16-37_L0-10 Attribute_Definition: X-ray diffraction intensity value at the two-theta angle listed in the corresponding row in the Position attribute. The location for sample D16-37_L0-10 is -7.428 N, 179.262 E and 3289 m water depth. Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 17.7236 Range_Domain_Maximum: 1842.8791 Attribute_Units_of_Measure: counts Attribute_Measurement_Resolution: 0.0001 Attribute: Attribute_Label: D16-37_L10-20 Attribute_Definition: X-ray diffraction intensity value at the two-theta angle listed in the corresponding row in the Position attribute. The location for sample D16-37_L10-20 is -7.428 N, 179.262 E and 3289 m water depth. Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 21.1122 Range_Domain_Maximum: 2000.9916 Attribute_Units_of_Measure: counts Attribute_Measurement_Resolution: 0.0001 Attribute: Attribute_Label: D16-37_L20-30 Attribute_Definition: X-ray diffraction intensity value at the two-theta angle listed in the corresponding row in the Position attribute. The location for sample D16-37_L20-30 is -7.428 N, 179.262 E and 3289 m water depth. Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 18.0747 Range_Domain_Maximum: 1886.5942 Attribute_Units_of_Measure: counts Attribute_Measurement_Resolution: 0.0001 Attribute: Attribute_Label: D17-07_B0-24 Attribute_Definition: X-ray diffraction intensity value at the two-theta angle listed in the corresponding row in the Position attribute. The location for sample D17-07_B0-24 is -8.328 N, 179.005 E and 3808 m water depth. Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 21.0339 Range_Domain_Maximum: 2027.0000 Attribute_Units_of_Measure: counts Attribute_Measurement_Resolution: 0.0001 Attribute: Attribute_Label: D17-27_B0-22 Attribute_Definition: X-ray diffraction intensity value at the two-theta angle listed in the corresponding row in the Position attribute. The location for sample D17-27_B0-22 is -8.328 N, 179.005 E and 3808 m water depth. Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 21.2954 Range_Domain_Maximum: 2065.8942 Attribute_Units_of_Measure: counts Attribute_Measurement_Resolution: 0.0001 Attribute: Attribute_Label: D17-30_L0-10 Attribute_Definition: X-ray diffraction intensity value at the two-theta angle listed in the corresponding row in the Position attribute. The location for sample D17-30_L0-10 is -8.328 N, 179.005 E and 3808 m water depth. Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 20.7276 Range_Domain_Maximum: 2025.3759 Attribute_Units_of_Measure: counts Attribute_Measurement_Resolution: 0.0001 Attribute: Attribute_Label: D17-30_L10-32 Attribute_Definition: X-ray diffraction intensity value at the two-theta angle listed in the corresponding row in the Position attribute. The location for sample D17-30_L10-32 is -8.328 N, 179.005 E and 3808 m water depth. Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 22.3959 Range_Domain_Maximum: 2034.9183 Attribute_Units_of_Measure: counts Attribute_Measurement_Resolution: 0.0001 Attribute: Attribute_Label: D18-20_B0-1 Attribute_Definition: X-ray diffraction intensity value at the two-theta angle listed in the corresponding row in the Position attribute. The location for sample D18-20_B0-1 is -8.622 N, 178.990 E and 3302 m water depth. Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 18.8693 Range_Domain_Maximum: 2032.9419 Attribute_Units_of_Measure: counts Attribute_Measurement_Resolution: 0.0001 Attribute: Attribute_Label: D19-33_B0-13 Attribute_Definition: X-ray diffraction intensity value at the two-theta angle listed in the corresponding row in the Position attribute. The location for sample D19-33_B0-13 is -9.430 N, 178.871 E and 3202 m water depth. Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 24.0995 Range_Domain_Maximum: 1834.6764 Attribute_Units_of_Measure: counts Attribute_Measurement_Resolution: 0.0001 Attribute: Attribute_Label: D20-39_L0-26 Attribute_Definition: X-ray diffraction intensity value at the two-theta angle listed in the corresponding row in the Position attribute. The location for sample D20-39_L0-26 is -9.782 N, 178.859 E and 4110 m water depth. Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 22.0337 Range_Domain_Maximum: 2071.0000 Attribute_Units_of_Measure: counts Attribute_Measurement_Resolution: 0.0001 Attribute: Attribute_Label: D20-39_L26-56 Attribute_Definition: X-ray diffraction intensity value at the two-theta angle listed in the corresponding row in the Position attribute. The location for sample D20-39_L26-56 is -9.782 N, 178.859 E and 4110 m water depth. Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 20.7007 Range_Domain_Maximum: 2079.0000 Attribute_Units_of_Measure: counts Attribute_Measurement_Resolution: 0.0001 Attribute: Attribute_Label: D20-39_L56-72 Attribute_Definition: X-ray diffraction intensity value at the two-theta angle listed in the corresponding row in the Position attribute. The location for sample D20-39_L56-72 is -9.782 N, 178.859 E and 4110 m water depth. Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 23.9210 Range_Domain_Maximum: 1804.0000 Attribute_Units_of_Measure: counts Attribute_Measurement_Resolution: 0.0001 Attribute: Attribute_Label: D20-54_B0-20 Attribute_Definition: X-ray diffraction intensity value at the two-theta angle listed in the corresponding row in the Position attribute. The location for sample D20-54_B0-20 is -9.782 N, 178.859 E and 4110 m water depth. Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 22.2755 Range_Domain_Maximum: 1576.5487 Attribute_Units_of_Measure: counts Attribute_Measurement_Resolution: 0.0001 Attribute: Attribute_Label: D20-54_L0-3 Attribute_Definition: X-ray diffraction intensity value at the two-theta angle listed in the corresponding row in the Position attribute. The location for sample D20-54_L0-3 is -9.782 N, 178.859 E and 4110 m water depth. Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 21.2492 Range_Domain_Maximum: 1579.5277 Attribute_Units_of_Measure: counts Attribute_Measurement_Resolution: 0.0001 Attribute: Attribute_Label: D20-54_L3-16 Attribute_Definition: X-ray diffraction intensity value at the two-theta angle listed in the corresponding row in the Position attribute. The location for sample D20-54_L3-16 is -9.782 N, 178.859 E and 4110 m water depth. Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 14.0459 Range_Domain_Maximum: 481.0000 Attribute_Units_of_Measure: counts Attribute_Measurement_Resolution: 0.0001 Attribute: Attribute_Label: D20-54_L16-21 Attribute_Definition: X-ray diffraction intensity value at the two-theta angle listed in the corresponding row in the Position attribute. The location for sample D20-54_L16-21 is -9.782 N, 178.859 E and 4110 m water depth. Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 23.2982 Range_Domain_Maximum: 2005.0000 Attribute_Units_of_Measure: counts Attribute_Measurement_Resolution: 0.0001 Attribute: Attribute_Label: D20-54_nodule Attribute_Definition: X-ray diffraction intensity value at the two-theta angle listed in the corresponding row in the Position attribute. The location for sample D20-54_nodule is -9.782 N, 178.859 E and 4110 m water depth. Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 24.1004 Range_Domain_Maximum: 1894.0261 Attribute_Units_of_Measure: counts Attribute_Measurement_Resolution: 0.0001 Attribute: Attribute_Label: D22-03_B0-12 Attribute_Definition: X-ray diffraction intensity value at the two-theta angle listed in the corresponding row in the Position attribute. The location for sample D22-03_B0-12 is -10.306 N, -179.803 E and 3384 m water depth. Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 20.0851 Range_Domain_Maximum: 2083.5769 Attribute_Units_of_Measure: counts Attribute_Measurement_Resolution: 0.0001 Attribute: Attribute_Label: D22-26_B0-15 Attribute_Definition: X-ray diffraction intensity value at the two-theta angle listed in the corresponding row in the Position attribute. The location for sample D22-26_B0-15 is -10.306 N, -179.803 E and 3384 m water depth. Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 23.3331 Range_Domain_Maximum: 1941.0000 Attribute_Units_of_Measure: counts Attribute_Measurement_Resolution: 0.0001 Attribute: Attribute_Label: D23-21_B0-30 Attribute_Definition: X-ray diffraction intensity value at the two-theta angle listed in the corresponding row in the Position attribute. The location for sample D23-21_B0-30 is -10.758 N, -179.251 E and 2342 m water depth. Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 20.2088 Range_Domain_Maximum: 1913.9937 Attribute_Units_of_Measure: counts Attribute_Measurement_Resolution: 0.0001 Attribute: Attribute_Label: D25-27_B0-15 Attribute_Definition: X-ray diffraction intensity value at the two-theta angle listed in the corresponding row in the Position attribute. The location for sample D25-27_B0-15 is -10.827 N, 179.342 E and 2513 m water depth. Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 21.2558 Range_Domain_Maximum: 2106.1795 Attribute_Units_of_Measure: counts Attribute_Measurement_Resolution: 0.0001 Attribute: Attribute_Label: D26-04_B0-10 Attribute_Definition: X-ray diffraction intensity value at the two-theta angle listed in the corresponding row in the Position attribute. The location for sample D26-04_B0-10 is -10.903 N, 179.351 E and 2806 m water depth. Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 19.3561 Range_Domain_Maximum: 1859.6309 Attribute_Units_of_Measure: counts Attribute_Measurement_Resolution: 0.0001 Attribute: Attribute_Label: D27-04_B0-10 Attribute_Definition: X-ray diffraction intensity value at the two-theta angle listed in the corresponding row in the Position attribute. The location for sample D27-04_B0-10 is -10.992 N, 179.792 E and 2636 m water depth. Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 19.8010 Range_Domain_Maximum: 1992.1795 Attribute_Units_of_Measure: counts Attribute_Measurement_Resolution: 0.0001 Attribute: Attribute_Label: D28B-01_B0-5 Attribute_Definition: X-ray diffraction intensity value at the two-theta angle listed in the corresponding row in the Position attribute. The location for sample D28B-01_B0-5 is -11.341 N, 179.875 E and 2485 m water depth. Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 21.6619 Range_Domain_Maximum: 1850.6523 Attribute_Units_of_Measure: counts Attribute_Measurement_Resolution: 0.0001 Attribute: Attribute_Label: D30-02_B0-15 Attribute_Definition: X-ray diffraction intensity value at the two-theta angle listed in the corresponding row in the Position attribute. The location for sample D30-02_B0-15 is -11.451 N, -179.246 E and 2812 m water depth. Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 22.1465 Range_Domain_Maximum: 2169.0000 Attribute_Units_of_Measure: counts Attribute_Measurement_Resolution: 0.0001 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 contained in a single file. 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: Microsoft Excel 16.16.17 for Mac Format_Information_Content: File contains table in .csv format File_Decompression_Technique: No compression applied Transfer_Size: 1.55 Digital_Transfer_Option: Online_Option: Computer_Contact_Information: Network_Address: Network_Resource_Name: https://www.sciencebase.gov/catalog/file/get/63b650e5d34e92aad3cacaf5 Network_Resource_Name: https://www.sciencebase.gov/catalog/item/63b650e5d34e92aad3cacaf5 Network_Resource_Name: https://doi.org/10.5066/P95CIHSU 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 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 Microsoft Excel or any text reader. Metadata_Reference_Information: Metadata_Date: 20241211 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