Metadata: Identification_Information: Citation: Citation_Information: Originator: Amy Gartman Originator: Denise Payan Publication_Date: 20241120 Title: X-ray diffraction data for rock samples from Von Damm vent field, Mid-Cayman Rise Geospatial_Data_Presentation_Form: comma-delimited text Series_Information: Series_Name: data release Issue_Identification: DOI: 10.5066/P14NQIHF 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/P14NQIHF Larger_Work_Citation: Citation_Information: Originator: Amy Gartman Originator: Denise Payan Publication_Date: 2024 Title: Major, minor and trace elements, carbon isotopes, Raman spectra and X-ray diffractograms, and from Von Damm vent field, Mid-Cayman Rise Series_Information: Series_Name: data release Issue_Identification: DOI:10.5066/P14NQIHF Publication_Information: Publication_Place: Pacific Coastal and Marine Science Center, Santa Cruz, California Publisher: U.S. Geological Survey Other_Citation_Details: Suggested Citation: Gartman, A., Payan, D., 2024, Major, minor and trace elements, carbon isotopes, Raman spectra, and X-ray diffractograms from Von Damm vent field, Mid-Cayman Rise: U.S. Geological Survey data release, https://doi.org/10.5066/P14NQIHF. Online_Linkage: https://doi.org/10.5066/P14NQIHF Description: Abstract: This portion of the data release presents X-ray diffractograms of rock samples collected from Von Damm vent field, Mid-Cayman Rise, in the Caribbean Sea. These data were collected in 2020 (USGS Field Activity 2020-602-FA). Location information for the sample is included in each Attribute Definition of this metadata file. Purpose: These data serve to expand the knowledge and statistics for deep ocean marine mineral occurrences and composition within the global ocean. Supplemental_Information: Funding for this research is acknowledged from the U.S. Geological Survey Coastal and Marine Hazards and Resources Program, through the U.S. Geological Survey Pacific Coastal and Marine Science Center. Additional information about the USGS field activities from which these data were derived is available online at: https://cmgds.marine.usgs.gov/fan_info.php?fan=2020-602-FA Any use of trade, product, or firm names is for descriptive purposes only and does not imply endorsement by the U.S. Government. Time_Period_of_Content: Time_Period_Information: Range_of_Dates/Times: Beginning_Date: 20200114 Ending_Date: 20240725 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: -81.735 East_Bounding_Coordinate: -81.089 North_Bounding_Coordinate: 18.83 South_Bounding_Coordinate: 17.747 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: Theme_Keyword_Thesaurus: USGS Thesaurus Theme_Keyword: ocean processes Theme_Keyword: ocean characteristics 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:671297cad34eb6a152fc731f Place: Place_Keyword_Thesaurus: NGA GEOnet Names Server (GNS) Place_Keyword: Caribbean Sea Place: Place_Keyword_Thesaurus: None Place_Keyword: Von Damm vent field Place_Keyword: Mid-Cayman Rise Access_Constraints: No access constraints 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 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: Vertical_Positional_Accuracy The vertical accuracy was determined using multiple DVLs (Doppler Velocity Loggers) on the ROV, which are accurate to less than 1 m. Lineage: Process_Step: Process_Description: Samples are rocks and were collected by the ROV's manipulator arm. Once recovered shipboard photographed and returned to shore. Amy Gartman attended 2020-602-FA, cruise name AT42-22. Process_Date: 20200114 Process_Step: Process_Description: At USGS, bulk samples and subsamples were collected from relevant regions of the rocks. Process_Date: 20200801 Source_Produced_Citation_Abbreviation: samples Process_Step: Process_Description: Powdered samples were backloaded and tamped into sample holders and run in a Panalytical X'Pert3 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: 20200901 Source_Produced_Citation_Abbreviation: results Process_Step: Process_Description: Results from the diffraction analyses were combined into a comma-delimited text values document (VonDamm_XRD_rawdata.csv). Source_Used_Citation_Abbreviation: results Process_Date: 20240725 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: 3823 Spatial_Reference_Information: Horizontal_Coordinate_System_Definition: Geographic: Latitude_Resolution: 0.0000001 Longitude_Resolution: 0.0000001 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: VonDamm_XRD_rawdata.csv Entity_Type_Definition: Comma-delimited file containing results from x-ray diffraction analyses of rock samples. Location information for the samples are included in each Attribute Definition of this metadata file. The header for each column of diffraction data is a sample name, which follows the scheme of ROV number followed by an underscore and then the sample number followed by an underscore and either "bulk" to indicate bulk or a sequential lettering of the subsample. Entity_Type_Definition_Source: Producer defined Attribute: Attribute_Label: Position(Cu2theta) 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: 5.0084 Range_Domain_Maximum: 69.9824 Attribute_Units_of_Measure: degrees Attribute_Measurement_Resolution: 0.0001 Attribute: Attribute_Label: J2-1235-R1-bulk 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 J2-1235-R1 is 18.3747419 N, 81.7974419 W and 2375 m water depth. Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 30.3502 Range_Domain_Maximum: 638.3296 Attribute_Units_of_Measure: counts Attribute_Measurement_Resolution: 0.0001 Attribute: Attribute_Label: J2-1238-R1-bulk 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 J2-1238-R1-bulk is 18.3751322 N, 81.7971963 W and 2388 m water depth. Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 33.8794 Range_Domain_Maximum: 846.0889 Attribute_Units_of_Measure: counts Attribute_Measurement_Resolution: 0.0001 Attribute: Attribute_Label: J2-1238-R2-bulk 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 J2-1238-R2-bulk is 18.3751316 N, 81.7971962 W and 2388 m water depth. Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 26.5644 Range_Domain_Maximum: 588.3523 Attribute_Units_of_Measure: counts Attribute_Measurement_Resolution: 0.0001 Attribute: Attribute_Label: J2-1238-R3-bulk 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 J2-1238-R3-bulk is 18.3751316 N, 81.7971962 W and 2388 m water depth. Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 20.6416 Range_Domain_Maximum: 1433.7265 Attribute_Units_of_Measure: counts Attribute_Measurement_Resolution: 0.0001 Attribute: Attribute_Label: J2-1238-R4-bulk 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 J2-1238-R4-bulk is 18.3751019 N, 81.797178 W and 2388 m water depth. Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 32.4306 Range_Domain_Maximum: 741.3978 Attribute_Units_of_Measure: counts Attribute_Measurement_Resolution: 0.0001 Attribute: Attribute_Label: J2-1243-R1-bulk 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 J2-1243-R1-bulk is 18.3762974 N, 81.7980902 W and 2372 m water depth. Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 31.1088 Range_Domain_Maximum: 747.3478 Attribute_Units_of_Measure: counts Attribute_Measurement_Resolution: 0.0001 Attribute: Attribute_Label: J2-1243-R2-bulk 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 J2-1243-R2-bulk is 18.3763037 N, 81.7980821 W and 2372 m water depth. Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 27.6598 Range_Domain_Maximum: 652.8533 Attribute_Units_of_Measure: counts Attribute_Measurement_Resolution: 0.0001 Attribute: Attribute_Label: J2-1243-R3-bulk 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 J2-1243-R3-bulk is 18.376385 N, 81.7980426 W and 2371 m water depth. Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 19.3388 Range_Domain_Maximum: 1244.0451 Attribute_Units_of_Measure: counts Attribute_Measurement_Resolution: 0.0001 Attribute: Attribute_Label: J2-1243-R4-bulk 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 J2-1243-R4-bulk is 18.3763264 N, 81.7976777 W and 2360 m water depth. Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 41.5789 Range_Domain_Maximum: 4514.6673 Attribute_Units_of_Measure: counts Attribute_Measurement_Resolution: 0.0001 Attribute: Attribute_Label: J2-1244-R1-bulk 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 J2-1244-R1-bulk is 18.3751702 N, 81.797199 E and 2387 m water depth. Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 45.6235 Range_Domain_Maximum: 1133.6267 Attribute_Units_of_Measure: counts Attribute_Measurement_Resolution: 0.0001 Attribute: Attribute_Label: J2-1244-R2-bulk 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 J2-1244-R2-bulk is 18.3751706 N, 81.7972092 E and 2387 m water depth. Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 44.1848 Range_Domain_Maximum: 1134.6785 Attribute_Units_of_Measure: counts Attribute_Measurement_Resolution: 0.0001 Attribute: Attribute_Label: J2-1243-R3_btm Attribute_Definition: X-ray diffraction intensity value at the two-theta angle listed in the corresponding row in the Position attribute. Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 45.4887 Range_Domain_Maximum: 787.8245 Attribute_Units_of_Measure: counts Attribute_Measurement_Resolution: 0.0001 Attribute: Attribute_Label: J2-1238-R1vesicles Attribute_Definition: X-ray diffraction intensity value at the two-theta angle listed in the corresponding row in the Position attribute. Attribute_Definition_Source: producer defined Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 35.8810 Range_Domain_Maximum: 893.0670 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: 0.507 Digital_Transfer_Option: Online_Option: Computer_Contact_Information: Network_Address: Network_Resource_Name: https://www.sciencebase.gov/catalog/file/get/671297cad34eb6a152fc731f Network_Resource_Name: https://www.sciencebase.gov/catalog/item/671297cad34eb6a152fc731f Network_Resource_Name: https://doi.org/10.5066/P14NQIHF 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: 20241120 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