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)

What does this data set describe?

Title:
Geophysical data of field activity L-8-81-WG in Western Gulf of Alaska from 07/04/1981 to 07/16/1981
Abstract:
Chief Scientist: Terry Bruns. Geophysical data (3dot5khz, 12khz, gravity, dopplersonar, integratednavigation, RhoRho, transitsatellite, airgun, airgunmonitor, sonobuoy, 24channel) of field activity L-8-81-WG in Western Gulf of Alaska from 07/04/1981 to 07/16/1981, <http://walrus.wr.usgs.gov/infobank/l/l881wg/html/l-8-81-wg.meta.html>.
Supplemental_Information:

Equipment Used -
3dot5khz 3.5 khz bathymetry
12khz 12 khz bathymetry
gravity shipboard gravity
dopplersonar
integratednavigation
RhoRho Loran C Rho-Rho
transitsatellite
airgun single-channel airgun
airgunmonitor single-channel airgun monitor
sonobuoy
24channel 24-channel seismic

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.).
  1. How should this data set be cited?

    U.S. Geological Survey (USGS) <http://www.usgs.gov/>, Coastal and Marine Geology Program (CMGP) <http://marine.usgs.gov/>, 20131101, Geophysical data of field activity L-8-81-WG in Western Gulf of Alaska from 07/04/1981 to 07/16/1981: U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>, Menlo Park, CA.

    Online Links:

  2. What geographic area does the data set cover?

    West_Bounding_Coordinate: -166.53174
    East_Bounding_Coordinate: -152.04260
    North_Bounding_Coordinate: 57.79134
    South_Bounding_Coordinate: 53.38086

  3. What does it look like?

  4. Does the data set describe conditions during a particular time period?

    Beginning_Date: 04-Jul-1981
    Ending_Date: 16-Jul-1981
    Currentness_Reference: ground condition

  5. What is the general form of this data set?

  6. How does the data set represent geographic features?

    1. How are geographic features stored in the data set?

      Indirect_Spatial_Reference: Western Gulf of Alaska
      This is a Point data set. It contains the following vector data types (SDTS terminology):
      • Point

    2. What coordinate system is used to represent geographic features?

      Horizontal positions are specified in geographic coordinates, that is, latitude and longitude. Latitudes are given to the nearest 0.00001. Longitudes are given to the nearest 0.00001. Latitude and longitude values are specified in Decimal degrees.

      The horizontal datum used is North American Datum of 1927.
      The ellipsoid used is Clarke 1866.
      The semi-major axis of the ellipsoid used is 6378206.4.
      The flattening of the ellipsoid used is 1/294.98.

      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


  7. How does the data set describe geographic features?

    Entity_and_Attribute_Overview:
    Bathymetry with Time Stamp <http://walrus.wr.usgs.gov/infobank/programs/html/definition/bath.html>
    Entity_and_Attribute_Overview:
    Gravity with Time Stamp <http://walrus.wr.usgs.gov/infobank/programs/html/definition/grav.html>
    Entity_and_Attribute_Overview:
    Magnetics with Time Stamp <http://walrus.wr.usgs.gov/infobank/programs/html/definition/mag.html>
    Entity_and_Attribute_Overview:
    Navigation with Time Stamp <http://walrus.wr.usgs.gov/infobank/programs/html/definition/nav.html>
    Entity_and_Attribute_Overview:
    Seismic Shots with Time Stamp <http://walrus.wr.usgs.gov/infobank/programs/html/definition/seis.html>


Who produced the data set?

  1. Who are the originators of the data set? (may include formal authors, digital compilers, and editors)

  2. Who also contributed to the data set?

    Aaron Dunwald (Chief Engineer); Barb Blubaugh (Navigator); Bob Mallonee (Watchstander); Bob Rothman (Chief Mate); Donna Blackman (Navigator); Frank Johnson (Ship Captain); Gordon Tanner (Electronics Technician); Guy Cochrane (Dafe Curator); Kaye Kinoshita (Navigator); Kevin O'Toole (Mechanical Technician); Pat McClellan (Watchstander); Paul Wenberg (Mechanical Technician); Peter Schurch (Watchstander); Rich Joyce (Electronics Technician); Ross Voorhees (Watchstander); Sue Hunt (Watchstander); Terry Bruns (Chief Scientist)

  3. To whom should users address questions about the data?

    U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>
    Attn: Clint Steele <http://walrus.wr.usgs.gov/staff/csteele.html>
    InfoBank Group Leader <http://walrus.wr.usgs.gov/staff/csteele.html>
    USGS, MailStop 999, 345 Middlefield Road
    Menlo Park, CA 94025-3561
    USA

    (650) 329-5055 (voice)
    (650) 329-5190 (FAX)
    infobank@octopus.wr.usgs.gov <mailto:infobank@octopus.wr.usgs.gov>


Why was the data set created?

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


How was the data set created?

  1. From what previous works were the data drawn?

  2. How were the data generated, processed, and modified?

    Date: 22-Jan-1996 (process 1 of 4)
    Navigation Data
    Converted to time format with year at start.
    
    10/10/85 KAYE DUA0:[DATA.L881WG.N]L881WG.053;
    DRB0:[DRS.REFMT]REFORMAT.EXE;4
    
    

    Person who carried out this activity:

    U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>
    Attn: Clint Steele <http://walrus.wr.usgs.gov/staff/csteele.html>
    InfoBank Group Leader <http://walrus.wr.usgs.gov/staff/csteele.html>
    USGS, MailStop 999, 345 Middlefield Road
    Menlo Park, CA 94025-3561
    USA

    (650) 329-5055 (voice)
    (650) 329-5190 (FAX)
    infobank@octopus.wr.usgs.gov <mailto:infobank@octopus.wr.usgs.gov>

    Date: 31-Oct-1998 (process 2 of 4)
    Gravity Data
    10/31/1998  /tiger/l/l881wg/grav/l-8-81-wg.151_053
    /bear/programs/edit/automerge/automerge
    
    Input was...
    Converted to time format with year at start.
    
    10/15/85 BARB DRS$DATA:[L881WG.G]L881WG.151;
    DRB0:[DRS.REFMT]REFORMAT.EXE;4
    
    Input was...
    Converted to time format with year at start.
    
    10/10/85 KAYE DUA0:[DATA.L881WG.N]L881WG.053;
    DRB0:[DRS.REFMT]REFORMAT.EXE;4
    
    time, lat, long, time(sec) to nearest nav fix, data values
    

    Person who carried out this activity:

    U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>
    Attn: Clint Steele <http://walrus.wr.usgs.gov/staff/csteele.html>
    InfoBank Group Leader <http://walrus.wr.usgs.gov/staff/csteele.html>
    USGS, MailStop 999, 345 Middlefield Road
    Menlo Park, CA 94025-3561
    USA

    (650) 329-5055 (voice)
    (650) 329-5190 (FAX)
    infobank@octopus.wr.usgs.gov <mailto:infobank@octopus.wr.usgs.gov>

    Date: 20-Jun-2012 (process 3 of 4)
    Magnetics Data
    06/20/2012 carolyn l-8-81-wg.220_053
    
    Reprocessed using subroutines from Susan Macmillan's
    IGRF SYNTHESIS PROGRAM <http://www.ngdc.noaa.gov/IAGA/vmod/igrf11.f>
    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/l881wg/mag/l-8-81-wg.200_053
    /bear/programs/edit/automerge/automerge
    
    Converted to time format with year at start.
    
    11/20/85 CAROLYN DRS$DATA:[L881WG.M]L881WG.200;
    DRB0:[DRS.REFMT]REFORMAT.EXE;4
    was L881WG._.MAGSB1       on TAM183
    was L881WG220.DAT         on VAM183
    
    Converted to time format with year at start.
    
    10/10/85 KAYE DUA0:[DATA.L881WG.N]L881WG.053;
    DRB0:[DRS.REFMT]REFORMAT.EXE;4
    
    time, lat, long, time(sec) to nearest nav fix, data values
    

    Person who carried out this activity:

    U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>
    Attn: Clint Steele <http://walrus.wr.usgs.gov/staff/csteele.html>
    InfoBank Group Leader <http://walrus.wr.usgs.gov/staff/csteele.html>
    USGS, MailStop 999, 345 Middlefield Road
    Menlo Park, CA 94025-3561
    USA

    (650) 329-5055 (voice)
    (650) 329-5190 (FAX)
    infobank@octopus.wr.usgs.gov <mailto:infobank@octopus.wr.usgs.gov>

    Date: 31-Oct-1998 (process 4 of 4)
    Bathymetry Data
    10/31/1998  /tiger/l/l881wg/bath/l-8-81-wg.335_053
    /bear/programs/edit/automerge/automerge
    
    Input was...
    Converted to time format with year at start.
    
    09/04/85 BECKIE DUA0:[DATA.L881WG.B]L881WG.335;
    DRB0:[DRS.REFMT]REFORMAT.EXE;4
    This file was hand-digetized in 2-way traveltime(secs).
    
    Input was...
    Converted to time format with year at start.
    
    10/10/85 KAYE DUA0:[DATA.L881WG.N]L881WG.053;
    DRB0:[DRS.REFMT]REFORMAT.EXE;4
    
    time, lat, long, time(sec) to nearest nav fix, data values
    

    Person who carried out this activity:

    U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>
    Attn: Clint Steele <http://walrus.wr.usgs.gov/staff/csteele.html>
    InfoBank Group Leader <http://walrus.wr.usgs.gov/staff/csteele.html>
    USGS, MailStop 999, 345 Middlefield Road
    Menlo Park, CA 94025-3561
    USA

    (650) 329-5055 (voice)
    (650) 329-5190 (FAX)
    infobank@octopus.wr.usgs.gov <mailto:infobank@octopus.wr.usgs.gov>

  3. What similar or related data should the user be aware of?

    U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>, Unknown, USGS/CMG Information Bank <http://walrus.wr.usgs.gov/infobank/>: U.S. Geological Survey (USGS) <http://www.usgs.gov> Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>, Menlo Park, CA.

    Online Links:


How reliable are the data; what problems remain in the data set?

  1. How well have the observations been checked?

    Identified as best available version.

  2. How accurate are the geographic locations?

    Unspecified

  3. How accurate are the heights or depths?

    Unspecified

  4. Where are the gaps in the data? What is missing?

    Start and end date/times of data

    Navigation Data (l-8-81-wg.053 [SINS])
    YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
    198107041842200    198107050154000
    198107071354000    198107110742360
    198107110755360    198107140421470
    198107140434250    198107162105000
    YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
    Gravity Data (l-8-81-wg.151_053)
    YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
    198107042014180    198107042015180
    198107042112420    198107042158420
    198107042211420    198107042258420
    198107042311420    198107050128420
    198107061249420    198107061253420
    198107071708180    198107080810300
    198107080825300    198107081045300
    198107081138240    198107081737300
    198107081752300    198107081836300
    198107081907300    198107090055240
    198107090125180    198107090342180
    198107090403180    198107090458180
    198107090514180    198107091518300
    198107091617300    198107091718300
    198107091732300    198107091818300
    198107091836300    198107091853300
    198107091917300    198107092018300
    198107092105300    198107092222300
    198107092245300    198107100021300
    198107100101300    198107100403480
    198107100439480    198107101038480
    198107101045120    198107101742300
    198107101843300    198107110738540
    198107110805540    198107111806300
    198107111830180    198107112054360
    198107112137420    198107112156420
    198107112203300    198107120001300
    198107120031300    198107121244240
    198107121333300    198107130003300
    198107130010060    198107130904300
    198107130910420    198107131322420
    198107131357420    198107131725420
    198107131808060    198107140109180
    198107140135180    198107140309180
    198107140512240    198107140631240
    198107140650240    198107140743240
    198107140815240    198107140925240
    198107141018360    198107141132360
    198107141158540    198107141449060
    198107141457120    198107141553120
    198107141618120    198107141702180
    198107141717180    198107142010240
    198107142038240    198107151700240
    198107151711240    198107152218240
    198107152227180    198107160758180
    198107160834480    198107161747000
    198107161801000    198107162027240
    198107162056240    198107162058240
    YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
    Magnetics Data (l-8-81-wg.220_053)
    YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
    198107071913400    198107081117120
    198107081142250    198107090101200
    198107090531200    198107101042480
    198107101049120    198107111811160
    198107111834180    198107112201080
    198107112207320    198107130008000
    198107130014040    198107130909080
    198107130914440    198107131730000
    198107131812040    198107141140520
    198107141146560    198107152223210
    198107152231170    198107160259370
    198107160614200    198107160803000
    198107160838480    198107161522240
    198107162015410    198107162015570
    YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
    Bathymetry Data (l-8-81-wg.335_053)
    YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
    198107081200060    198107081314480
    198107081400000    198107081400000
    198107081429540    198107081430540
    198107081444480    198107081444480
    198107081500000    198107081500000
    198107081516000    198107081516000
    198107081530060    198107081530060
    198107081544420    198107081630000
    198107081640240    198107081647360
    198107081700000    198107081715540
    198107081745000    198107081745000
    198107081800000    198107081802240
    198107081814360    198107081830000
    198107081840420    198107082016360
    198107082029540    198107082046120
    198107082059120    198107082107060
    198107082130000    198107082201120
    198107082223060    198107090107300
    198107090815000    198107090929540
    198107090942180    198107091215360
    198107091230060    198107091230060
    198107091245000    198107091245000
    198107091300420    198107091304120
    198107091314360    198107091315420
    198107091326240    198107091330180
    198107091345000    198107091511300
    198107091525000    198107091537240
    198107091547300    198107091547300
    198107091600000    198107091600000
    198107091616180    198107091616180
    198107091630240    198107091709060
    198107091723060    198107091745240
    198107091756300    198107091814300
    198107091830000    198107091830000
    198107091845120    198107091929480
    198107091944420    198107092130000
    198107092144540    198107092144540
    198107092158060    198107092216300
    198107092230120    198107092230120
    198107092240360    198107092245000
    198107092300000    198107092300000
    198107092311420    198107092333060
    198107092359180    198107092359180
    198107100014000    198107100030540
    198107100046120    198107100100000
    198107100115540    198107100115540
    198107100137060    198107100152060
    198107100203060    198107100203060
    198107100215000    198107100215000
    198107100225300    198107100231060
    198107100252060    198107100300000
    198107100314120    198107100314120
    198107100328060    198107100346540
    198107100400000    198107100400000
    198107100411000    198107101159060
    198107101210420    198107101248360
    198107101301360    198107101416300
    198107101500180    198107102202060
    198107102212300    198107110134240
    198107110208540    198107110233240
    198107110244120    198107110345120
    198107110355360    198107110615240
    198107110636240    198107110639480
    198107110652180    198107111026060
    198107111039360    198107111229480
    198107111300180    198107111313120
    198107111337060    198107111449420
    198107111506360    198107111531000
    198107111600000    198107111600000
    198107111615000    198107111615000
    198107111630120    198107111646300
    198107111700000    198107111700000
    198107111716360    198107111716360
    198107111738060    198107111738060
    198107111750180    198107111816360
    198107111830060    198107111830060
    198107111845000    198107111845000
    198107111900180    198107111915000
    198107111930360    198107111930360
    198107111945060    198107112000000
    198107112015060    198107112100120
    198107112111420    198107112130420
    198107112145180    198107112301000
    198107112314480    198107120030120
    198107120045180    198107120200000
    198107120211000    198107120211000
    198107120309240    198107120315000
    198107120330000    198107120330000
    198107120346480    198107120346480
    198107120406000    198107120406000
    198107120417540    198107120417540
    198107120428000    198107120449240
    198107120500000    198107120519480
    198107120530240    198107120545240
    198107120558480    198107120600000
    198107120610240    198107120610240
    198107120624540    198107120624540
    198107120645000    198107120815420
    198107120830000    198107120830000
    198107120842180    198107120929480
    198107120943420    198107120943420
    198107120954000    198107121117000
    198107121129540    198107121316000
    198107121327480    198107121335540
    198107121404360    198107121739540
    198107121752540    198107121830540
    198107121845240    198107121845240
    198107121857180    198107121920360
    198107121930480    198107122030000
    198107122056180    198107122115300
    198107122128360    198107130110300
    198107130124480    198107130234000
    198107130245060    198107130331000
    198107130342000    198107130346120
    198107130357240    198107130500000
    198107130510420    198107130517060
    198107130527360    198107130544540
    198107130600000    198107130600000
    198107130617180    198107130638240
    198107130655180    198107130700000
    198107130720420    198107130720420
    198107130745000    198107130754180
    198107130805420    198107130814540
    198107130830000    198107130830000
    198107130850360    198107130901420
    198107130913240    198107130929540
    198107130957060    198107130957060
    198107131019420    198107131019420
    198107131034060    198107131044540
    198107131115000    198107131219240
    198107131230000    198107131245060
    198107131255300    198107131413120
    198107131546540    198107132145060
    198107132211060    198107140110180
    198107140121420    198107140404360
    198107140415060    198107140800000
    198107140817180    198107140844480
    198107140900000    198107141050300
    198107141104240    198107141717180
    198107141730480    198107141730480
    198107141755240    198107142100540
    198107142118060    198107142130000
    198107142140060    198107142214420
    198107142230360    198107142230360
    198107142241540    198107142300480
    198107142316120    198107142316120
    198107142337120    198107142337120
    198107142347540    198107150000000
    198107150014540    198107150023480
    198107150039300    198107150046420
    198107150100120    198107150248360
    198107150300000    198107150403360
    198107150414540    198107150821300
    198107150858000    198107151624540
    198107151637000    198107151700120
    198107151716180    198107151716180
    198107151728420    198107151745120
    198107151756300    198107160144540
    198107160200180    198107160446420
    198107160530120    198107160918000
    198107160930360    198107160948000
    198107161002060    198107161002060
    198107161020120    198107161037120
    198107161051000    198107161100540
    198107161114060    198107161118180
    198107161145240    198107161145240
    198107161203180    198107161203180
    198107161214540    198107161245060
    198107161315540    198107161332540
    198107161358180    198107161358180
    198107161414300    198107161501300
    198107161513120    198107161513120
    198107161538000    198107161538000
    198107161552300    198107161552300
    198107161604360    198107161814300
    YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
    Seismic Shots Data (l-8-81-wg.420_053)
    YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
    198107090820510    198107090820510
    198107090826310    198107092013010
    198107092104020    198107092219580
    198107092225120    198107100013140
    198107100107000    198107100534470
    198107100540160    198107101732530
    198107101814230    198107102147040
    198107102244290    198107112041030
    198107112046130    198107112050190
    198107112137100    198107112358440
    198107120035370    198107121236440
    198107121357170    198107121624300
    198107121714460    198107121741270
    198107121748020    198107122050560
    198107122057240    198107122112470
    198107122118360    198107122127160
    198107122133410    198107130011460
    198107130050020    198107131053550
    198107131157100    198107131314480
    198107131358410    198107131510020
    198107131517100    198107140308400
    198107140409370    198107140629460
    198107140702380    198107141543270
    198107141618470    198107142005160
    198107142045520    198107142218210
    198107142304240    198107150525310
    198107150545290    198107150904210
    YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
    

  5. How consistent are the relationships among the observations, including topology?

    Unspecified


How can someone get a copy of the data set?

Are there legal restrictions on access or use of the data?

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.

  1. Who distributes the data set? (Distributor 1 of 1)

    U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>
    Attn: Clint Steele <http://walrus.wr.usgs.gov/staff/csteele.html>
    InfoBank Group Leader <http://walrus.wr.usgs.gov/staff/csteele.html>
    USGS, MailStop 999, 345 Middlefield Road
    Menlo Park, CA 94025-3561
    USA

    (650) 329-5055 (voice)
    (650) 329-5190 (FAX)
    infobank@octopus.wr.usgs.gov <mailto:infobank@octopus.wr.usgs.gov>

  2. What's the catalog number I need to order this data set?

    Downloadable Data L-8-81-WG data set <http://walrus.wr.usgs.gov/infobank/l/l881wg/html/l-8-81-wg.meta.html>

  3. What legal disclaimers am I supposed to read?

    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.

  4. How can I download or order the data?

    • Availability in digital form:

Data format: ASCII Size: 0.2
Network links: <http://walrus.wr.usgs.gov/infobank/l/l881wg/html/l-8-81-wg.nav.html>

Data format: ASCII Size: 1.0
Network links: <http://walrus.wr.usgs.gov/infobank/l/l881wg/html/l-8-81-wg.grav.html>

Data format: ASCII Size: 1.1
Network links: <http://walrus.wr.usgs.gov/infobank/l/l881wg/html/l-8-81-wg.mag.html>

Data format: ASCII Size: 0.2
Network links: <http://walrus.wr.usgs.gov/infobank/l/l881wg/html/l-8-81-wg.bath.html>

Data format: ASCII Size: 0.1
Network links: <http://walrus.wr.usgs.gov/infobank/l/l881wg/html/l-8-81-wg.seis.html>

  • Cost to order the data: None


  • Who wrote the metadata?

    Dates:
    Last modified: 01-Nov-2013
    Metadata author:
    U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>
    Attn: Clint Steele <http://walrus.wr.usgs.gov/staff/csteele.html>
    InfoBank Group Leader <http://walrus.wr.usgs.gov/staff/csteele.html>
    USGS, MailStop 999, 345 Middlefield Road
    Menlo Park, CA 94025-3561
    USA

    (650) 329-5055 (voice)
    (650) 329-5190 (FAX)
    infobank@octopus.wr.usgs.gov <mailto:infobank@octopus.wr.usgs.gov>

    Metadata standard:
    FGDC Content Standards for Digital Geospatial Metadata <http://www.fgdc.gov/> (FGDC-STD-001-1998 <http://www.its.nbs.gov/nbs/meta/meta.html>)


    Generated by mp version 2.9.13 on Fri Nov 1 14:03:17 2013