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What does this data set describe?

Title:
Geological and Geophysical data of field activity L-5-80-AA in Aleutian Arc, Alaska from 06/23/1980 to 07/05/1980
Abstract:
Chief Scientist: Dave Scholl. Geological and Geophysical data (airgun, sonobuoy, 3dot5khz, 12khz, gravity, magnetics, bathgravnav, chaindredge, integratednavigation, deadreckoning, dopplersonar, RhoRho, transitsatellite, 24channel, airgunmonitor) of field activity L-5-80-AA in Aleutian Arc, Alaska from 06/23/1980 to 07/05/1980, <http://walrus.wr.usgs.gov/infobank/l/l580aa/html/l-5-80-aa.meta.html>.
Supplemental_Information:

Equipment Used -
airgun single-channel airgun
sonobuoy
3dot5khz 3.5 khz bathymetry
12khz 12 khz bathymetry
gravity shipboard gravity
magnetics shipboard magnetometer
bathgravnav gravity with bathymetry and navigation
chaindredge dredging device
integratednavigation shipboard integrated navigation
deadreckoning dead-reckoning navigation plot
dopplersonar
RhoRho LoranC RhoRho
transitsatellite
24channel
airgunmonitor
Publications -
McCarthy, Jill, Stevenson, Andrew J., Scholl, David W., and Vallier, Tracy L., 1984, Speculations on
the petroleum geology of the accretionary body; an example from the central Aleutians: Marine and
Petroleum Geology, v. 1, no. 2, p. 151-167. <BR>
<HR>
McCarthy, Jill, and Scholl, David W., 1985, Mechanisms of subduction accretion along the
central Aleutian Trench: Geological Society of America Bulletin, v. 96, no. 6, p. 691-701.<BR>
<HR>
Harbert, W.P., Scholl, David W., Mann, D., Vallier, Tracy L., and Stevenson, Andrew J., 1982,
Geologic and tectonic history of Atka Basin, Aleutian Ridge, in American Geophysical Union
1982 fall meeting: American Geophysical Union Eos, Transactions, v. 63, no. 45, p. 1115.<BR>
<HR>
McCarthy, J., Scholl, David W., Mann, D., Vallier, Tracy L., and Stevenson, Andrew J., 1982,
Mechanisms of accretion along the Aleutian Trench, in American Geophysical Union 1982 fall
meeting: American Geophysical Union Eos, Transactions, v. 63, no. 45, p. 1115.<BR>
<HR>
Harbert, William, Scholl, David W., Vallier, Tracy L., Stevenson, Andrew J., and Mann, D.M., 1986,
Major evolutionary phases of a forearc basin of the Aleutian Terrace; relation to North Pacific
tectonic events and the formation of the Aleutian subduction complex: Boulder, CO, Geology,
v. 14, no. 9, p. 757-761.<BR>
<HR>
McCarthy, Jill, Scholl, David W., and Sleep, Norman H., 1983, Accretionary structures along
the central Aleutian Trench: American Geophysical Union Eos, Transactions, v. 64, no. 45, p. 870.<BR>
<HR>
McCarthy, Jill, 1987, Seismic reflection imaging of plate boundaries; examples from the
central Aleutians, the North Atlantic, and the Basin and Range Province of the Western U.S.:
Stanford, CA, Stanford University Ph. D. Dissertation.<BR>
<HR>
Mann, Dennis M., Scholl, David W., and Sliter, Ray W., 1989, Multichannel seismic-reflection
data collected in 1980 across the Aleutian Arc and Trench, Alaska: U.S. Geological Survey
Open-File Report 89-0202, 4 p., 1 sheet.<BR>

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, Geological and Geophysical data of field activity L-5-80-AA in Aleutian Arc, Alaska from 06/23/1980 to 07/05/1980: 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: -175.00967
    East_Bounding_Coordinate: -152.03867
    North_Bounding_Coordinate: 57.78194
    South_Bounding_Coordinate: 50.48417

  3. What does it look like?

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

    Beginning_Date: 23-Jun-1980
    Ending_Date: 05-Jul-1980
    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: Aleutian Arc, 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); Andy Stevenson (Geologist); Chris Gibson (Watchstander); Chris Gutmacher (Watchstander); Dave Scholl (Chief Scientist); Dennis Mann (Watchstander); Frank Johnson (Chief Mate); Guy Cochrane (Navigator); Harry Hill (Electronics Technician); Jackie Eaby (Navigator); Jill McCarthy (Dafe Curator); Joe Edwards (Mechanical Technician); Jon Greenberg (Watchstander); Margaret Goud (Navigator); Merid Dates (Watchstander); Paul Wenberg (Mechanical Technician); Richard Heagney (Ship Captain); Roy Fields (Electronics Technician); Tracy Vallier (Geophysicist)

  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: 19-Jan-1996 (process 1 of 4)
    Navigation Data
    Converted to time format with year at start.
    
    11/26/85 EDM DUA0:[DATA.DRSDATA.NAVL.L580AA]L580AA.052;
    DRB0:[DRS.REFMT]REFORMAT.EXE;5
    
    

    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/l580aa/grav/l-5-80-aa.151_052
    /bear/programs/edit/automerge/automerge
    
    Input was...
    Converted to time format with year at start.
    
    10/24/85 BARB DRS$DATA:[L580AA.G]L580AA.151;
    DRB0:[DRS.REFMT]REFORMAT.EXE;4
    
    Input was...
    Converted to time format with year at start.
    
    11/26/85 EDM DUA0:[DATA.DRSDATA.NAVL.L580AA]L580AA.052;
    DRB0:[DRS.REFMT]REFORMAT.EXE;5
    
    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-5-80-aa.220_052
    
    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/l580aa/mag/l-5-80-aa.200_052
    /bear/programs/edit/automerge/automerge
    
    Converted to time format with year at start.
    
    10/10/85 CAROLYN DRS$DATA:[L580AA.M]L580AA.200;
    DRB0:[DRS.REFMT]REFORMAT.EXE;4
    1st part (177/0302-177/2357)
    was L580AA._.MAGAA1      on TAM349
    was L580AA._.MAGSC1      on TAM059
    was L580AA200.DAT        on VAM349
    2nd part (177/2357-187/1000)
    was L580AA._.MAGSA1      on TAM059
    was L580AA200.DAT        on MAM059
    3rd part (179/1531-180/1600)
    4th part (183/0428-185/0000)
    was L580AA.SATSX1.MAGSD1 on TAM209
    was L580AA.SATSX1.MAGSX1 on TAM349
    was L580AA240.DAT        on MAM209
    5th part (185/0000-185/0700)
    was L580AA.SATSX1.MAGSX1 on TAM349
    was L580AA260.DAT        on VAM349
    
    Converted to time format with year at start.
    
    11/26/85 EDM DUA0:[DATA.DRSDATA.NAVL.L580AA]L580AA.052;
    DRB0:[DRS.REFMT]REFORMAT.EXE;5
    
    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/l580aa/bath/l-5-80-aa.336_052
    /bear/programs/edit/automerge/automerge
    
    Input was...
    Converted to time format with year at start.
    
    04/21/86 BECKIE DUA0:[DATA.L580AA.B]L580AA.336;
    DRB0:[DRS.REFMT]REFORMAT.EXE;4
    This file was hand-digetized in 2-way traveltime(secs).
    This file supercedes l580aa.335.  It came from a tape
    from GMchendrie, file called l580aa.360.
    
    Input was...
    Converted to time format with year at start.
    
    11/26/85 EDM DUA0:[DATA.DRSDATA.NAVL.L580AA]L580AA.052;
    DRB0:[DRS.REFMT]REFORMAT.EXE;5
    
    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:

    Other_Citation_Details:
    McCarthy, Jill, Stevenson, Andrew J., Scholl, David W., and Vallier, Tracy L., 1984, Speculations on the petroleum geology of the accretionary body; an example from the central Aleutians: Marine and Petroleum Geology, v. 1, no. 2, p. 151-167. McCarthy, Jill, and Scholl, David W., 1985, Mechanisms of subduction accretion along the central Aleutian Trench: Geological Society of America Bulletin, v. 96, no. 6, p. 691-701. Harbert, W.P., Scholl, David W., Mann, D., Vallier, Tracy L., and Stevenson, Andrew J., 1982, Geologic and tectonic history of Atka Basin, Aleutian Ridge, in American Geophysical Union 1982 fall meeting: American Geophysical Union Eos, Transactions, v. 63, no. 45, p. 1115. McCarthy, J., Scholl, David W., Mann, D., Vallier, Tracy L., and Stevenson, Andrew J., 1982, Mechanisms of accretion along the Aleutian Trench, in American Geophysical Union 1982 fall meeting: American Geophysical Union Eos, Transactions, v. 63, no. 45, p. 1115. Harbert, William, Scholl, David W., Vallier, Tracy L., Stevenson, Andrew J., and Mann, D.M., 1986, Major evolutionary phases of a forearc basin of the Aleutian Terrace; relation to North Pacific tectonic events and the formation of the Aleutian subduction complex: Boulder, CO, Geology, v. 14, no. 9, p. 757-761. McCarthy, Jill, Scholl, David W., and Sleep, Norman H., 1983, Accretionary structures along the central Aleutian Trench: American Geophysical Union Eos, Transactions, v. 64, no. 45, p. 870. McCarthy, Jill, 1987, Seismic reflection imaging of plate boundaries; examples from the central Aleutians, the North Atlantic, and the Basin and Range Province of the Western U.S.: Stanford, CA, Stanford University Ph. D. Dissertation. Mann, Dennis M., Scholl, David W., and Sliter, Ray W., 1989, Multichannel seismic-reflection data collected in 1980 across the Aleutian Arc and Trench, Alaska: U.S. Geological Survey Open-File Report 89-0202, 4 p., 1 sheet.



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-5-80-aa.052 [SINS])
    YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
    198006232050000    198007040152000
    198007040324000    198007040324000
    198007040530000    198007040530000
    198007040626000    198007040626000
    198007040652000    198007040652000
    198007040806000    198007040806000
    198007040840000    198007040840000
    198007040952000    198007040952000
    198007041028000    198007041028000
    198007041210000    198007041210000
    198007041440000    198007041440000
    198007041550000    198007041626000
    198007041910000    198007041910000
    198007042056000    198007042056000
    198007042126000    198007042126000
    198007042318000    198007042318000
    198007050016000    198007050016000
    198007050100000    198007050100000
    198007050202000    198007050202000
    198007050246000    198007050246000
    198007050414000    198007050434000
    198007050600000    198007050600000
    198007050718000    198007050718000
    198007050754000    198007050754000
    198007050936000    198007050936000
    YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
    Gravity Data (l-5-80-aa.151_052)
    YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
    198006241749300    198006251202300
    198006251504300    198006260424300
    198006260623300    198006262337300
    198006262343300    198006270704300
    198006271127300    198006271839300
    198006271940300    198006272219300
    198006272332300    198006280228300
    198006281531300    198006281741300
    198006281901300    198006282057300
    198006282355300    198006290035300
    198006290100000    198006290257300
    198006290346300    198006290457300
    198006290514300    198006290654300
    198006290721300    198006290852300
    198006290900300    198006291057300
    198006291104300    198006291120300
    198006291127300    198006300234300
    198006300310300    198006300633300
    198006300722300    198006300901300
    198006300934300    198006301853300
    198006301901300    198006302054300
    198006302254300    198007010054300
    198007012321300    198007020307300
    198007020438300    198007020815300
    198007020853300    198007021020300
    198007021250300    198007030141300
    198007030301300    198007030731300
    198007030942300    198007040111300
    198007040447300    198007041757300
    198007042326300    198007050832300
    YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
    Magnetics Data (l-5-80-aa.220_052)
    YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
    198006250302020    198006271008000
    198006271023000    198006280939480
    198006281600000    198006282110300
    198006291500000    198006300100000
    198006300107000    198006300517000
    198006300535000    198007040113300
    198007040437000    198007041937000
    198007042309000    198007050936000
    YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
    Bathymetry Data (l-5-80-aa.336_052)
    YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
    198006241830120    198006241910480
    198006241918300    198006242316300
    198006242325540    198006250005180
    198006250021060    198006250139480
    198006250145300    198006250205420
    198006250211540    198006250312540
    198006250323180    198006250609180
    198006250614300    198006250754300
    198006250800120    198006250912480
    198006250919240    198006251011420
    198006251024360    198006251231420
    198006251248120    198006251253540
    198006251259120    198006251302120
    198006251308060    198006251310060
    198006251318480    198006260128360
    198006260142180    198006260408360
    198006260418000    198006260432000
    198006270105360    198006270230060
    198006270239240    198006270446360
    198006270457360    198006270823180
    198006270833480    198006270839480
    198006270845120    198006270845120
    198006270850240    198006270956300
    198006271012000    198006271326420
    198006271334000    198006271801240
    198006271806540    198006272222240
    198006272247540    198006280044540
    198006280050540    198006280552540
    198006280602000    198006280623240
    198006280633420    198006280633420
    198006280640480    198006280652420
    198006280709240    198006280721120
    198006280727180    198006280727180
    198006280739240    198006280739240
    198006280745540    198006280907420
    198006280915300    198006280915300
    198006280921000    198006280925240
    198006281610360    198006290700000
    198006290705540    198006290844360
    198006290853240    198006290853240
    198006290900180    198006290900180
    198006290911300    198006290921300
    198006290933300    198006290937000
    198006290944000    198006290953000
    198006291000240    198006291049180
    198006291115000    198006291352120
    198006291359120    198006291359120
    198006291405180    198006291407060
    198006291413000    198006291426540
    198006291432180    198006291516060
    198006291521540    198006291617120
    198006291623060    198006291625000
    198006291630360    198006292210240
    198006292215540    198006292219360
    198006292226180    198006292317000
    198006292344120    198006292350180
    198006292359240    198006300009060
    198006300019480    198006300019480
    198006300035060    198006300035060
    198006300040120    198006300101360
    198006300107120    198006300111180
    198006300116540    198006300141540
    198006300147120    198006300242540
    198006300249420    198006300307540
    198006300314360    198006300323000
    198006300328480    198006300509300
    198006300522480    198006300600000
    198006300606240    198006300641120
    198006300648000    198006300652540
    198006300659180    198006300708540
    198006300714360    198006301127060
    198006301133180    198006301322000
    198006301330540    198006301330540
    198006301340060    198006301412180
    198006301417480    198006301502540
    198006301508000    198006301849120
    198006301859120    198007010342120
    198007010347240    198007010459540
    198007010508000    198007012258060
    198007012304120    198007012335060
    198007012341540    198007012341540
    198007012351300    198007020009420
    198007020040120    198007020104480
    198007020109540    198007020147300
    198007020208300    198007020229420
    198007020242540    198007020315120
    198007020445060    198007020506240
    198007020514060    198007020857120
    198007020906480    198007020906480
    198007020917180    198007020921420
    198007020929240    198007021206060
    198007021213060    198007021213060
    198007021219060    198007021322120
    198007021327180    198007021327180
    198007021332360    198007021346300
    198007021359120    198007021926540
    198007021935480    198007022252240
    198007022259060    198007022259060
    198007022307420    198007030857300
    198007030904060    198007030909300
    198007030919180    198007030926120
    198007030935060    198007031231000
    198007031236360    198007031313360
    198007031321000    198007031405120
    198007031410180    198007031438360
    198007031444360    198007031712300
    198007031717360    198007031819480
    198007031824540    198007031829300
    198007031834540    198007031944540
    198007031950000    198007032000480
    198007032006360    198007040146120
    198007040151540    198007040205360
    198007040211060    198007040615240
    198007040627240    198007041235300
    198007041241300    198007041727360
    198007041740300    198007041809360
    198007041823000    198007041834000
    198007041839300    198007041921000
    198007041946000    198007042129180
    198007042134480    198007050023300
    198007050030000    198007050048480
    198007050056360    198007050935180
    YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
    Seismic Shots Data (l-5-80-aa.422_052)
    YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
    198006291911510    198006292141000
    198006292149070    198006292156050
    198006292240240    198006300226180
    198006300950540    198006301151300
    198006301157540    198006301935560
    198007010118210    198007010857570
    198007010905170    198007011544170
    198007011605570    198007012016570
    198007012202170    198007020306130
    198007020406530    198007020819330
    198007020907330    198007021012530
    198007021240490    198007030143490
    198007030345290    198007030906290
    198007030940290    198007040105490
    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-5-80-AA data set <http://walrus.wr.usgs.gov/infobank/l/l580aa/html/l-5-80-aa.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: 0.9
Network links: <http://walrus.wr.usgs.gov/infobank/l/l580aa/html/l-5-80-aa.nav.html>

Data format: ASCII Size: 0.9
Network links: <http://walrus.wr.usgs.gov/infobank/l/l580aa/html/l-5-80-aa.grav.html>

Data format: ASCII Size: 2.5
Network links: <http://walrus.wr.usgs.gov/infobank/l/l580aa/html/l-5-80-aa.mag.html>

Data format: ASCII Size: 0.5
Network links: <http://walrus.wr.usgs.gov/infobank/l/l580aa/html/l-5-80-aa.bath.html>

Data format: ASCII Size: 0.9
Network links: <http://walrus.wr.usgs.gov/infobank/l/l580aa/html/l-5-80-aa.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 14:01:40 2013