Metadata: Identification_Information: Citation: Citation_Information: Originator: Keith.A. Kvenvolden Originator: Francis .D. Hostettler Originator: Robert J. Rosenbauer Originator: Thomas .D. Lorenson Originator: William T. Castle Originator: Susan Sugarman Originator: Florence L. Wong Publication_Date: 2001 Title: HYDRCARB - analyses of hydrocarbons in near-surface samples from Monterey Bay Edition: Version 1.0, April 03, 2001 Geospatial_Data_Presentation_Form: map Online_Linkage: Larger_Work_Citation: Citation_Information: Originator: Wong, F.L. Originator: Eittreim, S.E. Publication_Date: 2001 Title: Continental Shelf GIS for the Monterey Bay National Marine Sanctuary Geospatial_Data_Presentation_Form: map Series_Information: Series_Name: U.S. Geological Survey Open-File Report Issue_Identification: 01-179 Publication_Information: Publication_Place: Menlo Park, CA Publisher: U.S. Geological Survey Online_Linkage: Description: Abstract: HYDRCARB is a point data file that includes sample locations and results of hydrocarbon analyses. Samples for this study were collected from the Monterey Bay area during USGS Coastal and Marine Geology (CMG) survey M195MB (http://walrus.wr.usgs.gov/infobank). This is one of a collection of digital files of a geographic information system of spatially referenced data related to the USGS Coastal and Marine Geology Program "Monterey Bay National Marine Sanctuary Project" . The data were collected and analyzed between 1994 and 2000. Purpose: These data are intended for science researchers, students, policy makers, and the general public. The data can be used with geographic information systems (GIS) software to display geologic and oceanographic information about the shallower areas of the Monterey Bay National Marine Sanctuary. Supplemental_Information: Additional information about USGS field activity M195MB is available at http://walrus.wr.usgs.gov/infobank/m/m195mb/html/m-1-95-mb.meta.html Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 1998 Currentness_Reference: Ground Condition Status: Progress: Complete Maintenance_and_Update_Frequency: As Needed Spatial_Domain: Bounding_Coordinates: West_Bounding_Coordinate: -122.72968828 East_Bounding_Coordinate: -121.84877025 North_Bounding_Coordinate: 37.72659565 South_Bounding_Coordinate: 36.67959911 Keywords: Theme: Theme_Keyword_Thesaurus: None Theme_Keyword: Coastal Geology Theme_Keyword: Marine Geology Theme_Keyword: hydrocarbons Place: Place_Keyword_Thesaurus: None Place_Keyword: Monterey Bay Place_Keyword: Northern California Place_Keyword: Monterey Bay National Marine Sanctuary Place_Keyword: Central California Place_Keyword: San Francisco Place_Keyword: Half Moon Bay Place_Keyword: Point Ano Nuevo Place_Keyword: Santa Cruz Place_Keyword: CA Place_Keyword: North Pacific Ocean Place_Keyword: Northern Pacific Ocean Place_Keyword: USA Access_Constraints: None Use_Constraints: Please recognize the U.S. Geological Survey (USGS) as the source of this information. Although these data have been used by the U.S. Geological Survey, U.S. Department of the Interior, no warranty expressed or implied is made by the U.S. Geological Survey as to the accuracy of the data. The act of distribution shall not constitute any such warranty, and no responsibility is assumed by the U.S. Geological Survey in the use of this data, software, or related materials. This information is not intended for navigational purposes. Any use of trade, firm, or product names is for descriptive purposes only and does not imply endorsement by the U.S. Government. Point_of_Contact: Contact_Information: Contact_Person_Primary: Contact_Person: Florence L. Wong Contact_Organization: United States Geological Survey (USGS) Coastal and Marine Geology (CMG) Contact_Position: Geologist, GIS Coordinator Contact_Address: Address_Type: mailing and physical address Address: USGS, MailStop 999, 345 Middlefield Road City: Menlo Park State_or_Province: CA Postal_Code: 94025-3561 Country: USA Contact_Voice_Telephone: (650) 329-5327 Contact_Facsimile_Telephone: (650) 329-5190 Contact_Electronic_Mail_Address: fwong@usgs.gov Native_Data_Set_Environment: SunOS, 5.7, sun4u UNIX ARC/INFO version 8.0.2 Browse_Graphic: Browse_Graphic_File_Name: http://geopubs.wr.usgs.gov/open-file/of01- 179/images/splhydrcarb.gif Browse_Graphic_File_Description: map of PAH Browse_Graphic_File_Type: GIF Data_Quality_Information: Logical_Consistency_Report: Point features present. Completeness_Report: Complete Lineage: Source_Information: Source_Citation: Citation_Information: Originator: Keith.A. Kvenvolden Originator: Francis .D. Hostettler Originator: Robert J. Rosenbauer Originator: Thomas .D. Lorenson Originator: William T. Castle Originator: Susan Sugarman Title: Hydrocarbons in near-surface sediments of the Monterey Bay National Marine Sanctuary Publication_Date: 2001 Series_Information: Series_Name: Marine Geology Issue_Identification: xx, yy Type_of_Source_Media: paper Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 2001 Source_Currentness_Reference: publication date Source_Citation_Abbreviation: Kvenvolden and others (2001) Source_Contribution: hydrocarbon data Process_Step: Process_Description: Results of hydrocarbon analyses were provided by Kvenvolden and others (2001) as a Microsoft Excel file. Florence Wong converted the file to an ArcInfo point coverage. Process_Date: 2000 Process_Step: Process_Description: First draft of metadata created by F.L. Wong using a modified version of FGDCMETA.AML on ARC/INFO data set HYDRCARB Process_Date: 20010403 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: 18 Spatial_Reference_Information: Horizontal_Coordinate_System_Definition: Planar: Grid_Coordinate_System: Grid_Coordinate_System_Name: Universal Transverse Mercator Universal_Transverse_Mercator: UTM_Zone_Number: 10 Transverse_Mercator: Scale_Factor_at_Central_Meridian: 0.9996 Longitude_of_Central_Meridian: -123.00000 Latitude_of_Projection_Origin: 0.00000 False_Easting: 500000.00 False_Northing: 0.00 Planar_Coordinate_Information: Planar_Coordinate_Encoding_Method: coordinate pair Coordinate_Representation: Abscissa_Resolution: 11.55854744413 Ordinate_Resolution: 11.55854744413 Planar_Distance_Units: Meters Geodetic_Model: Horizontal_Datum_Name: North American Datum of 1983 Ellipsoid_Name: GRS1980 Semi-major_Axis: 6378137.0 Denominator_of_Flattening_Ratio: 298.257 Entity_and_Attribute_Information: Overview_Description: Entity_and_Attribute_Overview: The point attribute table HYDRCARB.PAT contains the following attributes. >LONGITUDE83 longitude of point (decimal degrees), datum NAD83 >LATITUDE83 latitude of point (decimal degrees), datum NAD83 >CRUISEID cruise identifier, for example M195MB >NAVTIMEC navigation time when sample was collected in > YYYYDDDHHMMSSS format where YYYY is year, > DDD day of the year (1-366), HH hour (0-23), > MM minutes (0-59), SSS seconds (0-59) and tenths > of seconds (0-9) >DEPTH_M depth of water (meters) at sample site >SAMPLEID sample identifier >EQUIPMENT type of equipment used to collect sample >EPA_NO sample identifier based on U.S. Environmental > Protection Agency (EPA) sampling scheme >LENGTH_M length of core (meters) >DESCRIPTION sediment type: "sandy mud", "pebbles", "Clams in mud" >TOC Total organic carbon (wt%) >PR/PH Pristane/Phytane >PAH Total polycyclic aromatic hydrocarbons (ng/g) , analyses performed by California Department of Fish & Game, Petroleum Chemistry Laboratory. >TM/TS 17a-22,29,30-trisnorhopane/18a-22,29,30-trisnorneohopane. >TRIPLET [C26-tricyclic terpane (S?)+C26-tricyclic terpane(R?)]/C24-tetracyclic terpane. >C30/C29 17a,21b(H)-hopane/17a,21b(H)-30-norhopane. >C31(S/S+R) 17a,21b(H)-homohopane(22S)/17a,21b(H)-homohopane (22S)+(22R). >B/HOP 17a,18a,21b(H)-28,30-bisnorhopane/17a,21b,(H)-hopane. >OI Oleanane Index, 18a+b(H)-oleanane/17a,21b,(H)-hopane. >C29(S/S+R) 24-ethyl-5a,14a,17a(H)-cholestane (20S)/24-ethyl- 5a,14a,17a(H)-cholestane (20S)+(20R). >C28/C29 24-methyl-5a,14a,17a(H)-cholestane (20R)/24-ethyl- 5a,14a,17a(H)-cholestane (20R). >RI triaromatic sterane/methylchrysene. Entity_and_Attribute_Detail_Citation: none Distribution_Information: Distributor: Contact_Information: Contact_Organization_Primary: Contact_Organization: United States Geological Survey (USGS) Coastal and Marine Geology (CMG) Contact_Person: Florence L. Wong Contact_Position: Geologist, GIS Coordinator Contact_Address: Address_Type: mailing and physical address Address: USGS, MailStop 999, 345 Middlefield Road City: Menlo Park State_or_Province: CA Postal_Code: 94025-3561 Country: USA Contact_Voice_Telephone: (650) 329-5327 Contact_Facsimile_Telephone: (650) 329-5190 Contact_Electronic_Mail_Address: fwong@usgs.gov Distribution_Liability: Please recognize the U.S. Geological Survey (USGS) as the source of this information. Although these data have been used by the U.S. Geological Survey, U.S. Department of the Interior, no warranty expressed or implied is made by the U.S. Geological Survey as to the accuracy of the data. Any use of trade, product, or firm names is for descriptive purposes only and does not imply endorsement by the U.S. Government. The act of distribution shall not constitute any such warranty, and no responsibility is assumed by the U.S. Geological Survey in the use of this data, software, or related materials. Resource_Description: USGS Open-File Report 01-179 Standard_Order_Process: Digital_Form: Digital_Transfer_Information: Format_Name: ArcInfo Format_Version_Number: 8.0.2 Format_Information_Content: hydrocarbon analyses of samples Transfer_Size: 0.01 megabytes Digital_Transfer_Option: Online_Option: Computer_Contact_Information: Network_Address: Network_Resource_Name: http://geopubs.wr.usgs.gov/open- file/of01-179/ Fees: none Metadata_Reference_Information: Metadata_Date: 20010403 Metadata_Review_Date: 200105 Metadata_Contact: Contact_Information: Contact_Organization_Primary: Contact_Organization: United States Geological Survey (USGS) Coastal and Marine Geology (CMG) Contact_Person: Florence L. Wong Contact_Position: Geologist, GIS Coordinator Contact_Address: Address_Type: mailing and physical address Address: USGS, MailStop 999, 345 Middlefield Road City: Menlo Park State_or_Province: CA Postal_Code: 94025-3561 Country: USA Contact_Voice_Telephone: (650) 329-5327 Contact_Facsimile_Telephone: (650) 329-5190 Contact_Electronic_Mail_Address: fwong@usgs.gov Metadata_Standard_Name: Content Standard for Digital Geospatial Metadata ("CSDGM version 2") Metadata_Standard_Version: FGDC-STD-001-1998 Metadata_Access_Constraints: none Metadata_Use_Constraints: none