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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 L-4-76-WG in Western Gulf
        of Alaska from 06/26/1976 to 07/25/1976
      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/l-4-76-wg.fmeta.xml
      Online_Linkage: http://walrus.wr.usgs.gov/infobank/l/l476wg/html/l-4-76-wg.meta.html

  Description:
    Abstract:
      Chief Scientist: Roland Von Huene. Geophysical data
      (uniboom, minisparker, gravity, 24channel, airgun,
      airgunmonitor, sparker, 3dot5khz, bathnav, Digitrack,
      dopplersonar, integratednavigation, miniranger, sonobuoy,
      airgunarcer, gradiometer, uniboomminisparker) of field
      activity L-4-76-WG in Western Gulf of Alaska from 06/26/1976
      to 07/25/1976,
      http://walrus.wr.usgs.gov/infobank/l/l476wg/html/l-4-76-wg.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 -

      uniboom

      minisparker

      gravity

      24channel                     24-channel seismic

      airgun                        single-channel airgun

      airgunmonitor                 single-channel airgun monitor

      sparker

      3dot5khz                      3.5 khz bathymetry

      bathnav                       bathymetry/navigation

      Digitrack

      dopplersonar

      integratednavigation

      miniranger

      sonobuoy

      airgunarcer                   single-channel arcer

      gradiometer

      uniboomminisparker

      Publications -

      Fisher, M. A., von Huene, R. E., and Hampton, M. A., 1984,

      Summary geologic report for petroleum lease sale 100, Kodiak Shelf, Alaska:

      U.S. Geological Survey Open-File Report 84-24, 49 p., URL:

      http://pubs.er.usgs.gov/usgspubs/ofr/ofr8424.

        

      Fisher, Michael A., von Huene, Roland, and Steele, William Clinton, 1983,

      Marine free-air gravity map of the western Gulf of Alaska, lower Cook Inlet, and Shelikof Strait, Alaska:

      U.S. Geological Survey Open-File Report 83-52, 2 maps, URL:

      http://pubs.er.usgs.gov/usgspubs/ofr/ofr8352.


      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: 19760626
        Ending_Date: 19760725

    Currentness_Reference: ground condition

  Status:
    Progress: Complete
    Maintenance_and_Update_Frequency: As needed

  Spatial_Domain:
    Bounding_Coordinates:
      West_Bounding_Coordinate: -154.37817
      East_Bounding_Coordinate: -124.60397
      North_Bounding_Coordinate: 59.09326
      South_Bounding_Coordinate: 48.45923

  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 Gravity Field
      Theme_Keyword: Marine Magnetic Field
      Theme_Keyword: Magnetic Anomalies
      Theme_Keyword: Bathymetry
      Theme_Keyword: Water Depth
      Theme_Keyword: Seafloor Topography
      Theme_Keyword: Marine Seismic

    Place:
      Place_Keyword_Thesaurus: USGS CMG InfoBank
      Place_Keyword: AK
      Place_Keyword: North Pacific Ocean
      Place_Keyword: USA
      Place_Keyword: Western Gulf of Alaska


  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:
    Allan Krill (Watchstander);
    Alan Long (Geophysicist);
    Andy Montez (Mechanical Technician);
    Curtis Thompson (Chief Mate);
    Darlene Condra (Watchstander);
    Dave Aldridge (Watchstander);
    Dennis Mann (Ch. Navigator);
    Diane Minasian (Watchstander);
    Gary Younse (Watchstander);
    George Young (Watchstander);
    Jack Lee (Electronics Technician);
    Jean Newcombe (Watchstander);
    Joe Edwards (Mechanical Technician);
    Joe Metcalf (Electronics Technician);
    Joe Simmons (Oceanographer);
    John Simpson (Chief Engineer);
    Karen Bachmann (Watchstander);
    Kim Bennetts (Watchstander);
    Lydia Shuff (Watchstander);
    Mark Holmes (Geophysicist);
    Mark Sander (Navigator);
    Mike Fisher (Geophysicist);
    Milt Randall (Watchstander);
    Nina Morgan (Dafe Curator);
    Pat McCrory (Navigator);
    Paul Twichell (Mechanical Technician);
    Beckie Larsen (Dafe Curator);
    Bob Brune (Geophysicist);
    Roland Von Huene (Chief Scientist);
    Sharon Allshouse (Watchstander);
    Terry Kelley (Electronics Technician);
    Terry Ruff (Ship Captain);
    Tom Thornton (Electronics Technician)

  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:
        Fisher, M. A., von Huene, R. E., and Hampton, M. A., 1984,
        Summary geologic report for petroleum lease sale 100, Kodiak Shelf, Alaska:
        U.S. Geological Survey Open-File Report 84-24, 49 p., URL:
        http://pubs.er.usgs.gov/usgspubs/ofr/ofr8424.
          
        Fisher, Michael A., von Huene, Roland, and Steele, William Clinton, 1983,
        Marine free-air gravity map of the western Gulf of Alaska, lower Cook Inlet, and Shelikof Strait, Alaska:
        U.S. Geological Survey Open-File Report 83-52, 2 maps, URL:
        http://pubs.er.usgs.gov/usgspubs/ofr/ofr8352.



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 (l-4-76-wg.012 [DRS])
    >YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
    >197606260814000    197607120410000
    >197607120522000    197607120522000
    >197607120552000    197607120552000
    >197607120708000    197607120708000
    >197607120758000    197607120758000
    >197607120822000    197607120822000
    >197607121132000    197607121132000
    >197607121154000    197607121154000
    >197607121316000    197607121316000
    >197607121344000    197607121344000
    >197607121542000    197607121542000
    >197607121728000    197607121728000
    >197607121840000    197607121840000
    >197607121904000    197607121920000
    >197607122026000    197607122026000
    >197607122256100    197607130057300
    >197607130141200    197607152022300
    >197607152200400    197607172011400
    >197607172133300    197607180249300
    >197607180436000    197607180436000
    >197607180510000    197607180510000
    >197607180658000    197607180658000
    >197607181004400    197607200639000
    >197607201158500    197607210742200
    >197607210811000    197607230100000
    >197607230220000    197607230220000
    >197607230408000    197607230408000
    >197607230550000    197607230550000
    >197607230740000    197607240014100
    >197607240115100    197607251419500
    >YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
    >Gravity Data (l-4-76-wg.162_012)
    >YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
    >197606261250000    197606261640000
    >197606261650000    197606261650000
    >197606261700000    197606272330000
    >197606272340000    197606272340000
    >197606272350000    197606280040000
    >197606280050000    197606280050000
    >197606280100000    197606282350000
    >197606290000000    197606290000000
    >197606290010000    197606290300000
    >197606290400000    197606290815000
    >197606290840000    197606291045000
    >197606291115000    197606291220000
    >197606291230000    197606291230000
    >197606291240000    197606291245000
    >197606291255000    197606291255000
    >197606291305000    197606291540000
    >197606291605000    197606291840000
    >197606291950000    197606300250000
    >197606300315000    197606302215000
    >197606302225000    197606302225000
    >197606302235000    197607010040000
    >197607010120000    197607010130000
    >197607010140000    197607010140000
    >197607010150000    197607010910000
    >197607010920000    197607010920000
    >197607010930000    197607022055000
    >197607022130000    197607022225000
    >197607022300000    197607030800000
    >197607030830000    197607031515000
    >197607031525000    197607031600000
    >197607031630000    197607031735000
    >197607031800000    197607040355000
    >197607040810000    197607041110000
    >197607041120000    197607041120000
    >197607041130000    197607041200000
    >197607041225000    197607041435000
    >197607041655000    197607042220000
    >197607042250000    197607042320000
    >197607050000000    197607050850000
    >197607050950000    197607051745000
    >197607051755000    197607051755000
    >197607051805000    197607051845000
    >197607051910000    197607060200000
    >197607060240000    197607061815000
    >197607061825000    197607061825000
    >197607061835000    197607070555000
    >197607070710000    197607071050000
    >197607071130000    197607071325000
    >197607071335000    197607071335000
    >197607071345000    197607071615000
    >197607071720000    197607072350000
    >197607080035000    197607081030000
    >197607081150000    197607081340000
    >197607111806500    197607111810500
    >197607112230400    197607112326400
    >197607120130400    197607120351400
    >197607120359000    197607120400200
    >197607120408400    197607120410400
    >197607120417200    197607122029400
    >197607122051400    197607122053000
    >197607122142200    197607122226200
    >197607122236400    197607122236400
    >197607122246100    197607130037300
    >197607130131200    197607141010400
    >197607141017400    197607141020400
    >197607141027300    197607152003100
    >197607152149000    197607161017000
    >197607161026200    197607161027000
    >197607161036100    197607180230300
    >197607180519000    197607180523000
    >197607180630200    197607200620400
    >197607200627000    197607200630000
    >197607200655100    197607200655100
    >197607201050500    197607210954000
    >197607211002000    197607211004000
    >197607211012000    197607230340200
    >197607230412000    197607232330200
    >197607232336200    197607232340200
    >197607232346100    197607251351100
    >YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
    >Magnetics Data (l-4-76-wg.260_012)
    >YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
    >197606272136050    197607010054420
    >197607010105420    197607010939270
    >197607011423140    197607012041540
    >197607012100000    197607012327460
    >197607012334460    197607021615560
    >197607021635080    197607040612240
    >197607040648030    197607050752400
    >197607050800170    197607050800220
    >197607051015570    197607052345120
    >197607060217060    197607070928150
    >197607071343540    197607080807210
    >197607121030000    197607132200000
    >197607132250000    197607150436000
    >197607150540000    197607180250000
    >197607180326000    197607180500000
    >197607180642000    197607180952000
    >197607181008000    197607182250000
    >197607182306000    197607191630000
    >197607191636000    197607210500000
    >197607210506000    197607221434000
    >197607221510000    197607230330000
    >YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
    >Bathymetry Data (l-4-76-wg.335_012)
    >YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
    >197606261100180    197606262301360
    >197606262350240    197606270058420
    >197606270300300    197606271358360
    >197606271415240    197606271928480
    >197606271944060    197606271953240
    >197606272006120    197606280214000
    >197606280233240    197606280619060
    >197606280629180    197606280629180
    >197606280641120    197606280641120
    >197606280651180    197606280657360
    >197606280708120    197606280743060
    >197606280758540    197606280826480
    >197606280837360    197606280837360
    >197606280850480    197606280947000
    >197606280958120    197606281037360
    >197606281048360    197606281048360
    >197606281100240    197606281108480
    >197606281121420    197606281121420
    >197606281136180    197606282227120
    >197606282239420    197606290321540
    >197606290348240    197606291239420
    >197606291416180    197606300133480
    >197606300147180    197606300231480
    >197606300337180    197606301658300
    >197606301710180    197606301958180
    >197606302009240    197607010046240
    >197607010058420    197607010634060
    >197607010730120    197607010938180
    >197607010948300    197607011012180
    >197607011024120    197607011054180
    >197607011106120    197607011113060
    >197607011125060    197607011230540
    >197607011242420    197607011502480
    >197607011517480    197607011529540
    >197607011643180    197607020513360
    >197607020523540    197607020937540
    >197607020949120    197607022148180
    >197607022200000    197607030207180
    >197607030223120    197607030648540
    >197607030709120    197607030946060
    >197607030956120    197607031440120
    >197607031451060    197607031511000
    >197607031522180    197607040945540
    >197607040956060    197607041633540
    >197607041645000    197607050723540
    >197607050751120    197607060256480
    >197607060313420    197607061610120
    >197607061623060    197607080214300
    >197607080227480    197607081428180
    >197607081629420    197607081911420
    >197607111928000    197607120007120
    >197607120047480    197607120119360
    >197607120156060    197607121251240
    >197607121303480    197607131059060
    >197607131113000    197607131844420
    >197607131910480    197607151418060
    >197607151428120    197607160958180
    >197607161032420    197607170251420
    >197607170305540    197607180248420
    >197607180309300    197607201222480
    >197607201236000    197607202348120
    >197607202358240    197607221423540
    >197607221438000    197607221445120
    >197607221457420    197607251418420
    >YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
    >Seismic Shots Data (l-4-76-wg.420_012)
    >YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
    >197606290430000    197606290430000
    >197606290453000    197606290453000
    >197606290534000    197606290534000
    >197606290556000    197606290556000
    >197606290618000    197606290658000
    >197606290740000    197606290740000
    >197606290821000    197606290829000
    >197606292008000    197606292008000
    >197606292049000    197606292049000
    >197606292137000    197606292145000
    >197606292237000    197606292237000
    >197606292329000    197606292343000
    >197606300025000    197606300025000
    >197606300055000    197606300115000
    >197606300205000    197606300205000
    >197607011335000    197607011354000
    >197607011415000    197607011433000
    >197607011510000    197607011510000
    >197607011555000    197607011558000
    >197607011652000    197607011652000
    >197607011715000    197607011715000
    >197607011744000    197607011744000
    >197607011822000    197607011822000
    >197607011854000    197607011910000
    >197607011944000    197607011944000
    >197607012007000    197607012007000
    >197607012040000    197607012040000
    >197607012110000    197607012158000
    >197607012223000    197607012234000
    >197607012347000    197607020000250
    >197607020058000    197607020058000
    >197607020134000    197607020134000
    >197607020224000    197607020226000
    >197607020248000    197607020248000
    >197607020327000    197607020327000
    >197607020409000    197607020459000
    >197607020525000    197607020852000
    >197607021911000    197607022001000
    >197607022024000    197607022032000
    >197607022054000    197607022114000
    >197607022310000    197607022310000
    >197607022337000    197607022350000
    >197607030020000    197607030020000
    >197607030056000    197607030056000
    >197607030128000    197607030128000
    >197607030206000    197607030206000
    >197607030245000    197607030245000
    >197607030327000    197607030327000
    >197607030407000    197607030459000
    >197607030526000    197607030558000
    >197607030835000    197607031100000
    >197607031124000    197607031147000
    >197607031236000    197607031236000
    >197607031324000    197607031324000
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    >197607041008000    197607041015000
    >197607041050000    197607041050000
    >197607041118000    197607041131000
    >197607041209000    197607041209000
    >197607041251000    197607041251000
    >197607041331000    197607041357000
    >197607041425000    197607041425000
    >197607041450000    197607041450000
    >197607041708000    197607041726000
    >197607041756000    197607041854000
    >197607041915000    197607041935000
    >197607042023000    197607042023000
    >197607042050000    197607042121000
    >197607042153000    197607042153000
    >197607042217000    197607042237000
    >197607050010000    197607050010000
    >197607050052000    197607050052000
    >197607050136000    197607050136000
    >197607050215000    197607050215000
    >197607050256000    197607050256000
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    >197607050652000    197607050705000
    >197607050732000    197607050739000
    >197607060315000    197607060343000
    >197607060445000    197607060445000
    >197607060519000    197607060840000
    >197607060916000    197607060929000
    >197607060953000    197607060953000
    >197607061023000    197607061032000
    >197607061114000    197607061114000
    >197607061155000    197607061155000
    >197607061235000    197607061235000
    >197607061310000    197607061319000
    >197607061400000    197607061400000
    >197607061439000    197607061439000
    >197607061519000    197607061519000
    >197607061600000    197607061640000
    >197607061717000    197607061722000
    >197607061747000    197607061834000
    >197607062206000    197607062206000
    >197607062323000    197607062354000
    >197607070026000    197607070026000
    >197607070107000    197607070111000
    >197607070300000    197607070315000
    >197607070337000    197607070337000
    >197607070425000    197607070606000
    >197607070720000    197607070728000
    >197607070809000    197607070820000
    >197607070850000    197607070850000
    >197607070921000    197607070950000
    >197607071013000    197607071013000
    >197607071050000    197607071107000
    >197607071250000    197607071250000
    >197607071317000    197607071317000
    >197607071358000    197607071358000
    >197607071436000    197607071436000
    >197607071515000    197607071515000
    >197607071601000    197607071601000
    >197607071634000    197607071634000
    >197607071744000    197607071905000
    >197607071926000    197607071946000
    >197607072009000    197607072054000
    >197607072149000    197607072224300
    >197607072331000    197607072331000
    >197607080004000    197607080004000
    >197607080058000    197607080059000
    >197607080137000    197607080137000
    >197607080217000    197607080217000
    >197607080259000    197607080259000
    >197607080418000    197607080418250
    >197607080502000    197607080505000
    >197607080541000    197607080601000
    >197607080640000    197607080640000
    >197607080719000    197607080731000
    >197607080815000    197607080826000
    >197607121107000    197607121107000
    >197607121151000    197607121151000
    >197607121235000    197607121837580
    >197607121908130    197607122348430
    >197607130012230    197607130040150
    >197607130109420    197607130408300
    >197607130730510    197607130855500
    >197607130927370    197607130927370
    >197607131005080    197607131005080
    >197607131044480    197607131044480
    >197607131122290    197607131122290
    >197607131202240    197607131202240
    >197607131235000    197607131643450
    >197607132056160    197607132056160
    >197607132141370    197607132141370
    >197607132224280    197607132224280
    >197607132304420    197607132304420
    >197607132346170    197607132346170
    >197607140029540    197607140042580
    >197607140105390    197607140500000
    >197607140825450    197607140845140
    >197607140929130    197607140929130
    >197607141014020    197607141014020
    >197607141059460    197607141059460
    >197607141143300    197607141200000
    >197607141227000    197607141227000
    >197607141306000    197607142039210
    >197607142118200    197607142118200
    >197607142201300    197607142201300
    >197607142244140    197607142244140
    >197607142329240    197607142329240
    >197607150014240    197607150014240
    >197607150036300    197607150036300
    >197607150058120    197607150851090
    >197607150915250    197607150915250
    >197607150957200    197607150957200
    >197607151039250    197607151120470
    >197607151202370    197607151202370
    >197607151242550    197607151330000
    >197607152132550    197607152132550
    >197607152204320    197607161452000
    >197607161617000    197607162224280
    >197607162256500    197607170318280
    >197607170351310    197607170621000
    >197607170829530    197607171047320
    >197607171113130    197607171500000
    >197607172146390    197607180245550
    >197607180328150    197607190320000
    >197607190905260    197607191803540
    >197607192004460    197607200624110
    >197607201049480    197607201049480
    >197607201111300    197607201900000
    >197607202112250    197607202112250
    >197607202136040    197607210500040
    >197607210619450    197607211148000
    >197607211300200    197607211340130
    >197607211401350    197607212310300
    >197607220355000    197607221540000
    >197607221832540    197607230300000
    >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.
        >
        >01/31/86 KAYE DUA0:[DATA.L476WG.N]L476WG.012;
        >DRB0:[DRS.REFMT]REFORMAT.EXE;5
        >
      Process_Date: 19960119

      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:
        Gravity Data
        >10/31/1998  /tiger/l/l476wg/grav/l-4-76-wg.162_012
        >/bear/programs/edit/automerge/automerge
        >
        >Input was...
        >Converted to time format with year at start.
        >
        >04/26/88 BECKIE DUA0:[DATA.L476WG]L476WG.162;
        >DUA0:[DRS.EDIT]SKIPNSAVE.EXE;1
        >Free Air Anomaly data
        >
        >04/25/88 BECKIE DUA0:[DATA.L476WG]L476WG.162;
        >DUA0:[DRS.GRV]GRAVRED.EXE;4
        >Free Air Anomaly data
        >
        >12/24/85 BARB DUA0:[DATA.L476WG.G]L476WG.140;
        >DRB0:[DRS.REFMT]REFORMAT.EXE;5
        >
        >04/25/88 BECKIE DUA0:[DATA.L476WG]L476SKP.112;
        >DUA0:[DRS.EDIT]SKIPNSAVE.EXE;1
        >Raw gravity data from analog meter
        >
        >01/16/85 BARB DUA0:[DATA.L476WG.G]L476WG.112
        >DRB0:[DRS.REFMT]REFORMAT.EXE;5
        >have only the gravity values for cruise starting at 1781300000
        >
        >03/07/88 BECKIE DUA0:[DATA.L476WG]L476WG.071;
        >DUA0:[DRS.NAV]EOTCSSP.EXE;1
        >Eotvos/course/speed/distance data
        >
        >03/07/88 BECKIE DUA0:[DATA.L476WG]L476WG.070;
        >DUA0:[DRS.NAV]EOTCSSP.EXE;1
        >Eotvos/course/speed/distance data
        >
        >01/31/86 KAYE DUA0:[DATA.L476WG.N]L476WG.012;
        >DRB0:[DRS.REFMT]REFORMAT.EXE;5
        >
        >Input was...
        >Converted to time format with year at start.
        >
        >01/31/86 KAYE DUA0:[DATA.L476WG.N]L476WG.012;
        >DRB0:[DRS.REFMT]REFORMAT.EXE;5
        >
        >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 

    Process_Step:
      Process_Description:
        Magnetics Data
        >06/21/2012 carolyn l-4-76-wg.260_012
        >
        >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/l/l476wg/mag/l-4-76-wg.240_012
        >/bear/programs/edit/automerge/automerge
        >
        >Converted to time format with year at start.
        >
        >02/07/86 CAROLYN DRS$DATA:[L476WG.M]L476WG.240;
        >DRB0:[DRS.REFMT]REFORMAT.EXE;5
        >179/2136-180/0553 was f.1 from Clint
        >180/0553-180/2310 was L476WG1.DRKPB1.MAGSD1 on TAM376
        >                      L476WG1240.DAT        on VAM376
        >180/2310-183/0054 was f.2 from Clint
        >183/0105-183/0939 was f.3 from Clint
        >183/1423-184/0059 was f.4 from Clint
        >184/0059-186/0612 was f.5 from Clint
        >186/0648-189/0928 was f.6 from Clint
        >189/1343-192/0459 was f.7 from Clint
        >192/0459-205/0330 was L476WG2.DRCPF1.MAGSD1 on TAM376
        >                      L476WG2240.DAT        on VAM376
        >
        >Converted to time format with year at start.
        >
        >01/31/86 KAYE DUA0:[DATA.L476WG.N]L476WG.012;
        >DRB0:[DRS.REFMT]REFORMAT.EXE;5
        >
        >time, lat, long, time(sec) to nearest nav fix, data values
      Process_Date: 20120621

      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/l/l476wg/bath/l-4-76-wg.335_012
        >/bear/programs/edit/automerge/automerge
        >
        >Input was...
        >Converted to time format with year at start.
        >
        >02/11/86 BECKIE DISK$USERDISK:[BECKIE.TEMP]L476WG.335;
        >DRB0:[DRS.BAT]BATRED.EXE;1
        >This file was hand-digetized in 2-way traveltime(secs).
        >It ws reduced using no Matthews correction and the
        >velocity of sound assumed was 1500m/sec.
        >
        >Input was...
        >Converted to time format with year at start.
        >
        >01/31/86 KAYE DUA0:[DATA.L476WG.N]L476WG.012;
        >DRB0:[DRS.REFMT]REFORMAT.EXE;5
        >
        >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: Western Gulf of 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: Gravity 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: Seismic Shots with Time Stamp 


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 L-4-76-WG 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: 0.4

      Digital_Transfer_Option:
        Online_Option:
          Computer_Contact_Information:
            Network_Address:
              Network_Resource_Name: http://walrus.wr.usgs.gov/infobank/l/l476wg/html/l-4-76-wg.nav.html

    Digital_Form:
      Digital_Transfer_Information:
        Format_Name: ASCII
        File_Decompression_Technique: No compression applied
        Transfer_Size: 4.8

      Digital_Transfer_Option:
        Online_Option:
          Computer_Contact_Information:
            Network_Address:
              Network_Resource_Name: http://walrus.wr.usgs.gov/infobank/l/l476wg/html/l-4-76-wg.grav.html

    Digital_Form:
      Digital_Transfer_Information:
        Format_Name: ASCII
        File_Decompression_Technique: No compression applied
        Transfer_Size: 2.6

      Digital_Transfer_Option:
        Online_Option:
          Computer_Contact_Information:
            Network_Address:
              Network_Resource_Name: http://walrus.wr.usgs.gov/infobank/l/l476wg/html/l-4-76-wg.mag.html

    Digital_Form:
      Digital_Transfer_Information:
        Format_Name: ASCII
        File_Decompression_Technique: No compression applied
        Transfer_Size: 0.6

      Digital_Transfer_Option:
        Online_Option:
          Computer_Contact_Information:
            Network_Address:
              Network_Resource_Name: http://walrus.wr.usgs.gov/infobank/l/l476wg/html/l-4-76-wg.bath.html

    Digital_Form:
      Digital_Transfer_Information:
        Format_Name: ASCII
        File_Decompression_Technique: No compression applied
        Transfer_Size: 0.1

      Digital_Transfer_Option:
        Online_Option:
          Computer_Contact_Information:
            Network_Address:
              Network_Resource_Name: http://walrus.wr.usgs.gov/infobank/l/l476wg/html/l-4-76-wg.seis.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



      
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Page Last Modified: Tue Oct 29 12:51:06 PDT 2013  (chd)