Coastal & Marine Geology InfoBank

Home FACS Activities Atlas Geology School Related Sites More

Skip navigational links
Loading
Activities: by ID   by Platform   by Year   by Region   by Participant   by Organization   by Project/Theme   with Incomplete IDs   Disclaimer  
Activity First Letter: A   B   C   D   E   F   G   H   I   J   K   L   M   N   O   P   Q   R   S   T   U   V   W   X   Y   Z   0   1   2   3   4   5   6   7   8   9  
Virtual Globes: Atlas  (GE)    Samples  (GE)    Moorings  (GE)    Illuminate Oceans  (GE)    Earthquakes  (GE)    Get GE    InfoBank examples    State Waters    Chronology  (GE)    Gravity Base Stations  (GE)
Identification_Information:

  Citation:
    Citation_Information:
      Originator: U.S. Geological Survey (USGS) , Coastal and Marine Geology Program (CMGP) 
      Publication_Date: 20131029
      Title:
        Geophysical data of field activity G-19-71-BS in Bering Sea,
        Alaska from 07/22/1971 to 09/09/1971
      Publication_Information:
        Publisher: U.S. Geological Survey (USGS) , Coastal and Marine Geology (CMG) 
        Publication_Place: Menlo Park, CA
      Online_Linkage: http://walrus.wr.usgs.gov/infobank/gos/g-19-71-bs.fmeta.xml
      Online_Linkage: http://walrus.wr.usgs.gov/infobank/g/g1971bs/html/g-19-71-bs.meta.html

  Description:
    Abstract:
      United States Geological Survey, Menlo Park,
      California,Scripps Institution of Oceanography. Chief
      Scientists: Joe Creager, Dave Scholl. Geophysical data
      (bathymetry, magnetics) of field activity G-19-71-BS in
      Bering Sea, Alaska from 07/22/1971 to 09/09/1971,
      http://walrus.wr.usgs.gov/infobank/g/g1971bs/html/g-19-71-bs.meta.html.

    Purpose:
      These data and information are intended for science
      researchers, students from elementary through
      college, policy makers, and general public.

    Supplemental_Information:

      Equipment Used -

      bathymetry

      magnetics

      Notes -

      was also known as G1971NP

      Publications -

      Core Data from the Deep Sea Drilling Project, Leg 19:

      http://www.ngdc.noaa.gov/mgg/geology/dsdp/data/19/leg19.htm


      Similar information is available for thousands
      of other USGS/CMG-related Activities.

      If known, available are Activity-specific
      navigation, gravity, magnetics, bathymetry,
      seismic, and sampling data; track maps; and
      equipment information; as well as summary
      overviews, crew lists, and information
      about analog materials.

      If available, access to physical samples is
      described in the "WR CMG Sample Distribution
      Policy" at:
      http://walrus.wr.usgs.gov/infobank/programs/html/main/sample-dist-policy.html

      Primary access to the USGS/CMG Information
      Bank's digital data, analog data, and
      metadata is provided through...
      http://walrus.wr.usgs.gov/infobank/

      This page accomodates a variety of search
      approaches (e.g., by platform, by region,
      by scientist, by equipment type, etc.).

  Time_Period_of_Content:
    Time_Period_Information:
      Range_of_Dates/Times:
        Beginning_Date: 19710722
        Ending_Date: 19710909

    Currentness_Reference: ground condition

  Status:
    Progress: Complete
    Maintenance_and_Update_Frequency: As needed

  Spatial_Domain:
    Bounding_Coordinates:
      West_Bounding_Coordinate: 147.87930
      East_Bounding_Coordinate: -152.33640
      North_Bounding_Coordinate: 57.23030
      South_Bounding_Coordinate: 44.05070

  Keywords:
    Theme:
      Theme_Keyword_Thesaurus: ISO 19115 Topic Category
      Theme_Keyword: geoscientificinformation
      Theme_Keyword: oceans
    Theme:
      Theme_Keyword_Thesaurus: Global Change Master Directory (GCMD)
      Theme_Keyword: EARTH SCIENCE > OCEANS
    Theme:
      Theme_Keyword_Thesaurus: USGS CMG InfoBank
      Theme_Keyword: Marine Geology
      Theme_Keyword: Marine Geophysics
      Theme_Keyword: Marine Magnetic Field
      Theme_Keyword: Magnetic Anomalies
      Theme_Keyword: Bathymetry
      Theme_Keyword: Water Depth
      Theme_Keyword: Seafloor Topography

    Place:
      Place_Keyword_Thesaurus: USGS CMG InfoBank
      Place_Keyword: AK
      Place_Keyword: Alaska
      Place_Keyword: Bering Sea
      Place_Keyword: Bering Sea, Alaska
      Place_Keyword: North Pacific Ocean
      Place_Keyword: USA


  Access_Constraints:
    Physical materials are under controlled on-site access.

    If available, access to physical samples is described
    in the "WR CMG Sample Distribution Policy" at:
    http://walrus.wr.usgs.gov/infobank/programs/html/main/sample-dist-policy.html

  Use_Constraints:
    Please recognize the U.S. Geological Survey (USGS) as
    the source of this information.

    Physical materials are under controlled on-site access.

    Some USGS information accessed through this means
    may be preliminary in nature and presented without
    the approval of the Director of the USGS.  This
    information is provided with the understanding
    that it is not guaranteed to be correct or complete
    and conclusions drawn from such information are
    the responsibility of the user.

    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_Organization_Primary:
        Contact_Organization: U.S. Geological Survey (USGS) , Coastal and Marine Geology (CMG) 
        Contact_Person: Clint Steele 

      Contact_Position: InfoBank Group Leader 

      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) 329-5055
      Contact_Facsimile_Telephone: (650) 329-5190

      Contact_Electronic_Mail_Address: infobank@octopus.wr.usgs.gov 


  Data_Set_Credit:
    Joe Creager (Chief Scientist);
    Dave Scholl (Chief Scientist, USGS Western Region)

  Native_Data_Set_Environment: Digital, ASCII
  Cross_Reference:
    Citation_Information:
      Originator: U.S. Geological Survey (USGS) , Coastal and Marine Geology (CMG) 
      Publication_Date: Unknown
      Title: USGS/CMG Information Bank 
      Publication_Information:
        Publisher: U.S. Geological Survey (USGS)  Coastal and Marine Geology (CMG) 
        Publication_Place: Menlo Park, CA
      Online_Linkage: http://walrus.wr.usgs.gov/infobank/
      Other_Citation_Details:
        Core Data from the Deep Sea Drilling Project, Leg 19:
        http://www.ngdc.noaa.gov/mgg/geology/dsdp/data/19/leg19.htm



Data_Quality_Information:

  Attribute_Accuracy:
    Attribute_Accuracy_Report: Identified as best available version.

  Logical_Consistency_Report: Unspecified

  Completeness_Report:
    Start and end date/times of data
    >Navigation Data (g-19-71-bs.050 [SINS])
    >YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
    >197107230600000    197107250305000
    >197107282300000    197107300315000
    >197107300400000    197107300915000
    >197107301000000    197107301330000
    >197107301400000    197107301755000
    >197108050300000    197108051510000
    >197108072100000    197108090200000
    >197108090945000    197108092110000
    >197108132310000    197108140625000
    >197108141720000    197108151510000
    >197108170730000    197108171055000
    >197108171200000    197108171330000
    >197108171350000    197108180935000
    >197108211930000    197108220830000
    >197108240615000    197108242315000
    >197108281200000    197108291550000
    >197109031700000    197109040055000
    >197109040205000    197109040930000
    >197109040955000    197109051450000
    >197109051500000    197109061135000
    >197109071400000    197109080655000
    >197109080800000    197109080825000
    >197109081400000    197109090555000
    >YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
    >Magnetics Data (g-19-71-bs.220_050)
    >YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
    >197107230600000    197107250305000
    >197107282300000    197107300315000
    >197107300400000    197107300915000
    >197107301000000    197107301330000
    >197107301400000    197107301755000
    >197108050300000    197108051510000
    >197108072100000    197108090200000
    >197108090945000    197108092110000
    >197108132310000    197108140625000
    >197108141720000    197108151510000
    >197108170730000    197108171055000
    >197108171200000    197108171330000
    >197108171350000    197108180935000
    >197108211930000    197108220830000
    >197108240615000    197108242315000
    >197108281200000    197108291550000
    >197109031700000    197109040055000
    >197109040205000    197109040930000
    >197109040955000    197109051450000
    >197109051500000    197109061135000
    >197109071400000    197109080655000
    >197109080800000    197109080825000
    >197109081400000    197109090555000
    >YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
    >Bathymetry Data (g-19-71-bs.305_050)
    >YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
    >197107230600000    197107231400000
    >197107231410000    197107231415000
    >197107231425000    197107231730000
    >197107231740000    197107232020000
    >197107232030000    197107240015000
    >197107240025000    197107240030000
    >197107240045000    197107240115000
    >197107240130000    197107240350000
    >197107240400000    197107240425000
    >197107240435000    197107240510000
    >197107240520000    197107241900000
    >197107281400000    197107281400000
    >197107281425000    197107282135000
    >197107282145000    197107290420000
    >197107290430000    197107300710000
    >197107300800000    197107300800000
    >197108041600000    197108041950000
    >197108042000000    197108050510000
    >197108071000000    197108080250000
    >197108080300000    197108081400000
    >197108081410000    197108081520000
    >197108082200000    197108090205000
    >197108090215000    197108091325000
    >197108131154000    197108131950000
    >197108140610000    197108140610000
    >197108140620000    197108140620000
    >197108140630000    197108140735000
    >197108140745000    197108142315000
    >197108142330000    197108150355000
    >197108161550000    197108162350000
    >197108172300000    197108181440000
    >197108181450000    197108181610000
    >197108181620000    197108181950000
    >197108182000000    197108182100000
    >197108182147000    197108182147000
    >197108220550000    197108220625000
    >197108220635000    197108220650000
    >197108220700000    197108220715000
    >197108220725000    197108221135000
    >197108221200000    197108221205000
    >197108221215000    197108222020000
    >197108241700000    197108242150000
    >197108242200000    197108251105000
    >197108282245000    197108291145000
    >197108291200000    197108291200000
    >197108291225000    197108291235000
    >197108291245000    197108291245000
    >197108291300000    197108291320000
    >197108291330000    197108291330000
    >197108291340000    197108291340000
    >197108291350000    197108291350000
    >197108291400000    197108291410000
    >197108291430000    197108291440000
    >197108291450000    197108291505000
    >197108291515000    197108300030000
    >197108300100000    197108300310000
    >197108300500000    197108300525000
    >197108300547000    197108300547000
    >197108300558000    197108300558000
    >197109040400000    197109040405000
    >197109040415000    197109040440000
    >197109040450000    197109040700000
    >197109040710000    197109042030000
    >197109042040000    197109050320000
    >197109050330000    197109050410000
    >197109050425000    197109050440000
    >197109050450000    197109061540000
    >197109061555000    197109062200000
    >197109062250000    197109062250000
    >197109062300000    197109062300000
    >197109072340000    197109080330000
    >197109080345000    197109081145000
    >197109081200000    197109081200000
    >197109081215000    197109081225000
    >197109081255000    197109081300000
    >197109081310000    197109081830000
    >197109082350000    197109090005000
    >197109090015000    197109090100000
    >197109090115000    197109090150000
    >197109090200000    197109090555000
    >YYYYMMDDHHMMSST    YYYYMMDDHHMMSST

  Positional_Accuracy:
    Horizontal_Positional_Accuracy:
      Horizontal_Positional_Accuracy_Report: Unspecified

    Vertical_Positional_Accuracy:
      Vertical_Positional_Accuracy_Report: Unspecified

  Lineage:

    Process_Step:
      Process_Description:
        Navigation Data
        >Converted to time format with year at start.
        >
        >03/20/86 CAROLYN DRS$DATA:[CAROLYN.JON]GLCH71BS.050;
        >DUA0:[DATA.][CAROLYN.JON]FMTA.EXE;
        >
        >Input was...
        >REDUCED MAGNETICS  BERING SEA  GLOMARCHALLENGER-71-BS  LINES 183 - 194
        >DATA: ID,LINE,JD,IH,AM,OBS,REG,RES,LAT,LONG,CSE,SPD
        >FORMAT(A2,I3,I3,I2,I2,T15,I5,T25,F6.0,T32,F6.0,T39,F8.4,T49,F9.4,T60,F5.1,T66,F4.1)
        >
      Process_Date: 19951206

      Process_Contact:
        Contact_Information:
          Contact_Organization_Primary:
            Contact_Organization: U.S. Geological Survey (USGS) , Coastal and Marine Geology (CMG) 
            Contact_Person: Clint Steele 

          Contact_Position: InfoBank Group Leader 

          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) 329-5055
          Contact_Facsimile_Telephone: (650) 329-5190

          Contact_Electronic_Mail_Address: infobank@octopus.wr.usgs.gov 

    Process_Step:
      Process_Description:
        Magnetics Data
        >06/20/2012 carolyn g-19-71-bs.220_050
        >
        >Reprocessed using subroutines from Susan Macmillan's
        >IGRF SYNTHESIS PROGRAM 
        >with IGRF-11 coeffiecients integrated into the source code.
        >/infobank/programs/mag/magred11/magred11.for
        >Using geodetic coordinate system (Earth shape approximated by spheriod)
        >with altitude 0.0 km (for sea level).
        >
        >Input was...
        >10/31/1998  /tiger/g/g1971bs/mag/g-19-71-bs.200_050
        >/bear/programs/edit/automerge/automerge
        >
        >Converted to time format with year at start.
        >
        >03/20/86 CAROLYN DRS$DATA:[CAROLYN.JON]GLCH71BS.200;
        >DUA0:[DATA.][CAROLYN.JON]FMTA.EXE;
        >
        >REDUCED MAGNETICS  BERING SEA  GLOMARCHALLENGER-71-BS  LINES 183 - 194
        >DATA: ID,LINE,JD,IH,AM,OBS,REG,RES,LAT,LONG,CSE,SPD
        >FORMAT(A2,I3,I3,I2,I2,T15,I5,T25,F6.0,T32,F6.0,T39,F8.4,T49,F9.4,T60,F5.1,T66,F4.1)
        >
        >Converted to time format with year at start.
        >
        >03/20/86 CAROLYN DRS$DATA:[CAROLYN.JON]GLCH71BS.050;
        >DUA0:[DATA.][CAROLYN.JON]FMTA.EXE;
        >
        >REDUCED MAGNETICS  BERING SEA  GLOMARCHALLENGER-71-BS  LINES 183 - 194
        >DATA: ID,LINE,JD,IH,AM,OBS,REG,RES,LAT,LONG,CSE,SPD
        >FORMAT(A2,I3,I3,I2,I2,T15,I5,T25,F6.0,T32,F6.0,T39,F8.4,T49,F9.4,T60,F5.1,T66,F4.1)
        >
        >time, lat, long, time(sec) to nearest nav fix, data values
      Process_Date: 20120620

      Process_Contact:
        Contact_Information:
          Contact_Organization_Primary:
            Contact_Organization: U.S. Geological Survey (USGS) , Coastal and Marine Geology (CMG) 
            Contact_Person: Clint Steele 

          Contact_Position: InfoBank Group Leader 

          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) 329-5055
          Contact_Facsimile_Telephone: (650) 329-5190

          Contact_Electronic_Mail_Address: infobank@octopus.wr.usgs.gov 

    Process_Step:
      Process_Description:
        Bathymetry Data
        >10/31/1998  /tiger/g/g1971bs/bath/g-19-71-bs.305_050
        >/bear/programs/edit/automerge/automerge
        >
        >Input was...
        >Converted to time format with year at start.
        >
        >03/03/86 CAROLYN DRS$DATA:[G171BS.M]G171BS.305;
        >DUA0:[DATA.][G171BS.M]TEMP2.EXE;
        >This file was G171BS300.DAT on VAM124.  It was
        >hand-digetized in meters.
        >                         ***** WARNING *****
        >                         ***** WARNING *****
        >These times appear to be LOCAL times, but they may contain inconsistancies.
        >Other files for this cruise are in GMT times.
        >
        >Input was...
        >Converted to time format with year at start.
        >
        >03/20/86 CAROLYN DRS$DATA:[CAROLYN.JON]GLCH71BS.050;
        >DUA0:[DATA.][CAROLYN.JON]FMTA.EXE;
        >
        >REDUCED MAGNETICS  BERING SEA  GLOMARCHALLENGER-71-BS  LINES 183 - 194
        >DATA: ID,LINE,JD,IH,AM,OBS,REG,RES,LAT,LONG,CSE,SPD
        >FORMAT(A2,I3,I3,I2,I2,T15,I5,T25,F6.0,T32,F6.0,T39,F8.4,T49,F9.4,T60,F5.1,T66,F4.1)
        >
        >time, lat, long, time(sec) to nearest nav fix, data values
      Process_Date: 19981031

      Process_Contact:
        Contact_Information:
          Contact_Organization_Primary:
            Contact_Organization: U.S. Geological Survey (USGS) , Coastal and Marine Geology (CMG) 
            Contact_Person: Clint Steele 

          Contact_Position: InfoBank Group Leader 

          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) 329-5055
          Contact_Facsimile_Telephone: (650) 329-5190

          Contact_Electronic_Mail_Address: infobank@octopus.wr.usgs.gov 


Spatial_Data_Organization_Information:

  Indirect_Spatial_Reference: Bering Sea, Alaska
  Direct_Spatial_Reference_Method: Point

  Point_and_Vector_Object_Information:
    SDTS_Terms_Description:
      SDTS_Point_and_Vector_Object_Type: Point


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 1927
      Ellipsoid_Name: Clarke 1866
      Semi-major_Axis: 6378206.4
      Denominator_of_Flattening_Ratio: 294.98

  Vertical_Coordinate_System_Definition:
    Depth_System_Definition:
      Depth_Datum_Name: Local surface
      Depth_Resolution: 0.1
      Depth_Distance_Units: meters
      Depth_Encoding_Method: Attribute values


Entity_and_Attribute_Information:

  Overview_Description:
    Entity_and_Attribute_Overview: Bathymetry with Time Stamp 

  Overview_Description:
    Entity_and_Attribute_Overview: Magnetics with Time Stamp 

  Overview_Description:
    Entity_and_Attribute_Overview: Navigation with Time Stamp 

  Overview_Description:
    Entity_and_Attribute_Overview: Samples with Time Stamp 
    Entity_and_Attribute_Detail_Citation:
      "time/lat/long style, multi-record, in caps, without tabs"
      >Mnemonic:       "(Year, DayOfYear, UTCHour, Min, Sec, Tenths, Lat, Long, ActivityID, EquipmentType, Depth, DepthUnits, Line, Station, Roll, Comments)  [DAPS]"
      >FORTRAN format: "(Year, DayOfYear, UTCHour, Min, Sec, Tenths, Hundredths, Lat, Long, ActivityID, EquipmentType, Depth, DepthUnits, Line, Station, Roll, Comments) [DAPX]"
      >C format:       "(i4.4, i3.3, 3i2.2, i1.1, t16, f9.5, t26, f10.5, t37, a, t45, a24, t70, f6.1, t78, a1, t80, a9, t90, a9, t100, a9, t110, a)  [DAPS]"
      >Naming:         .onoff.GRAV_EQUIPMENT_TYPE


Distribution_Information:

  Distributor:
    Contact_Information:
      Contact_Organization_Primary:
        Contact_Organization: U.S. Geological Survey (USGS) , Coastal and Marine Geology (CMG) 
        Contact_Person: Clint Steele 

      Contact_Position: InfoBank Group Leader 

      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) 329-5055
      Contact_Facsimile_Telephone: (650) 329-5190

      Contact_Electronic_Mail_Address: infobank@octopus.wr.usgs.gov 

  Resource_Description: Downloadable Data G-19-71-BS data set 

  Distribution_Liability:
    Please recognize the U.S. Geological Survey (USGS) as
    the source of this information.

    Physical materials are under controlled on-site access.

    Some USGS information accessed through this means
    may be preliminary in nature and presented without
    the approval of the Director of the USGS.  This
    information is provided with the understanding
    that it is not guaranteed to be correct or complete
    and conclusions drawn from such information are
    the responsibility of the user.

    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.

  Standard_Order_Process:
    Digital_Form:
      Digital_Transfer_Information:
        Format_Name: ASCII
        File_Decompression_Technique: No compression applied
        Transfer_Size: 0.2

      Digital_Transfer_Option:
        Online_Option:
          Computer_Contact_Information:
            Network_Address:
              Network_Resource_Name: http://walrus.wr.usgs.gov/infobank/g/g1971bs/html/g-19-71-bs.nav.html

    Digital_Form:
      Digital_Transfer_Information:
        Format_Name: ASCII
        File_Decompression_Technique: No compression applied
        Transfer_Size: 0.3

      Digital_Transfer_Option:
        Online_Option:
          Computer_Contact_Information:
            Network_Address:
              Network_Resource_Name: http://walrus.wr.usgs.gov/infobank/g/g1971bs/html/g-19-71-bs.mag.html

    Digital_Form:
      Digital_Transfer_Information:
        Format_Name: ASCII
        File_Decompression_Technique: No compression applied
        Transfer_Size: 0.2

      Digital_Transfer_Option:
        Online_Option:
          Computer_Contact_Information:
            Network_Address:
              Network_Resource_Name: http://walrus.wr.usgs.gov/infobank/g/g1971bs/html/g-19-71-bs.bath.html

    Fees: None


Metadata_Reference_Information:

  Metadata_Date: 20131029

  Metadata_Contact:
    Contact_Information:
      Contact_Organization_Primary:
        Contact_Organization: U.S. Geological Survey (USGS) , Coastal and Marine Geology (CMG) 
        Contact_Person: Clint Steele 

      Contact_Position: InfoBank Group Leader 

      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) 329-5055
      Contact_Facsimile_Telephone: (650) 329-5190

      Contact_Electronic_Mail_Address: infobank@octopus.wr.usgs.gov 

  Metadata_Standard_Name: FGDC Content Standards for Digital Geospatial Metadata 

  Metadata_Standard_Version: FGDC-STD-001-1998 

  Metadata_Time_Convention: universal time
  Metadata_Access_Constraints: none
  Metadata_Use_Constraints: none



      
Skip footer navigational links

Coastal and Marine Science Centers:  Pacific   St. Petersburg   Woods Hole  
InfoBank   Coastal and Marine Geology Program   Geologic Information   Ask-A-Geologist   USGS Disclaimer  


Accessibility FOIA Privacy Policies and Notices

Take Pride in America logo USA.gov logo U.S. Department of the Interior | U.S. Geological Survey
URL: http://walrus.wr.usgs.gov/infobank/g/g1971bs/html/g-19-71-bs.fmeta.indent.html
Page Contact Information: InfoBank staff
Page Last Modified: Tue Oct 29 10:40:51 PDT 2013  (chd)