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What does this data set describe?

Title:
Geophysical data of field activity L-7-84-SP in Southern Pacific from 06/29/1984 to 07/16/1984
Abstract:
Chief Scientists: Mike Marlow, Neville Exon. Geophysical data (3dot5khz, 12khz, uniboom, airgun, 24channel, sonobuoy, airgunmonitor, magnetics, gravity, gravitycore, chaindredge, pipedredge) of field activity L-7-84-SP in Southern Pacific from 06/29/1984 to 07/16/1984, <http://walrus.wr.usgs.gov/infobank/l/l784sp/html/l-7-84-sp.meta.html>.
Supplemental_Information:

Equipment Used -
3dot5khz 3.5 khz bathymetry
12khz 12 khz bathymetry
uniboom
airgun single-channel airgun
24channel 24-channel seismic
sonobuoy
airgunmonitor single-channel airgun monitor
magnetics
gravity
gravitycore
chaindredge
pipedredge
Publications -
Kvenvolden, Keith A., Golan-Bac, Margaret, and Rapp, J.B., 1984, Hydrocarbon gases in
sediments of the South Pacific Ocean, in AGU 1984 fall meeting: American Geophysical
Union Eos, Transactions, v. 65, no. 45, p. 949. <BR>
<HR>
Kvenvolden, Keith A., 1988, Hydrocarbon gas in sediment of the southern Pacific Ocean:
Geo-Marine Letters, v. 8, no. 3, p. 179-187.<BR>
<HR>
Carlson, P.R., Rearic, Douglas M., and Quinterno, P.J., 1988, Sedimentology and morphology
of the insular slope; New Ireland to Manus Islands, Papua New Guinea, in Geology and
offshore resources of Pacific island arcs; New Ireland and Manus region, Papua New Guinea:
Circum-Pacific Council for Energy and Mineral Resources, Earth Science Series, v. 9, p. 47-63.<BR>
<HR>
Marlow, M.S., Exon, N.F., Ryan, H.F., and Dadisman, S.V., 1988, Offshore structure and
stratigraphy of New Ireland Basin in northern Papua New Guinea, in Geology and offshore
resources of Pacific island arcs; New Ireland and Manus region, Papua New Guinea: Circum-Pacific
Council for Energy and Mineral Resources, Earth Science Series, v. 9, p. 137-155.<BR>
<HR>
Kvenvolden, K.A., 1988, Hydrocarbon gas in bottom sediment from offshore the northern
islands of Papua New Guinea, in Geology and offshore resources of Pacific island arcs; New
Ireland and Manus region, Papua New Guinea: Circum-Pacific Council for Energy and Mineral
Resources, Earth Science Series, v. 9, p. 157-160.<BR>
<HR>
Dadisman, S.V., and Marlow, M.S., 1988, Geophysical study of a magma chamber near Mussau
Island, Papua New Guinea, in Geology and offshore resources of Pacific island arcs; New Ireland
and Manus region, Papua New Guinea: Circum-Pacific Council for Energy and Mineral Resources,
Earth Science Series, v. 9, p. 211-219.<BR>
<HR>
Chase, T.E., Seekins, B.A., Young, J.D., and Dadisman, S.V., 1988, Marine topography of the
Papua New Guinea region, in Geology and offshore resources of Pacific island arcs; New Ireland
and Manus region, Papua New Guinea: Circum-Pacific Council for Energy and Mineral Resources,
Earth Science Series, v. 9, p. 265-271.<BR>
<HR>
Childs, J.R., and Marlow, M.S., 1988, Geophysical data near Manus and New Ireland islands,
Papua New Guinea, in Geology and offshore resources of Pacific island arcs; New Ireland
and Manus region, Papua New Guinea: Circum-Pacific Council for Energy and Mineral Resources,
Earth Science Series, v. 9, p. 273-288.<BR>
<HR>
Marlow, Michael S., Ryan, Holly F., Childs, Jonathan R., Dadisman, Shawn V., and
Exon, Neville F., 1989, Geophysical data collected in 1984 by the R/V S.P. Lee in
the Manus and New Ireland regions of Papua New Guinea: U.S. Geological Survey Open-File
Report 89-0457, 4 p.<BR>
<HR>
Golan-Bac, Margaret, and Kvenvolden, Keith A., 1988, Hydrocarbon gases in surface sediments
of the South Aoba Basin, Vanuatu, in Greene, H. Gary, and Wong, Florence L., eds., Geology and
offshore resources of Pacific island arcs; Vanuatu region: Circum-Pacific Council for Energy and
Mineral Resources, Earth Science Series, v. 8, p. 275-278.<BR>
<HR>
Marlow, Michael S., Exon, Neville F., and Dadisman, Shawn V., 1992, Hydrocarbon
potential and gold mineralization in the New Ireland Basin, Papua New Guinea:
Watkins, Joel S., Feng Zhiqiang, and McMillen, Kenneth J., eds., Geology and
geophysics of continental margins: American Association of Petroleum Geologists
Memoir, v. 53, p. 119-137.<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/>, 20131029, Geophysical data of field activity L-7-84-SP in Southern Pacific from 06/29/1984 to 07/16/1984: 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: 145.92769
    East_Bounding_Coordinate: 155.67824
    North_Bounding_Coordinate: -0.37380
    South_Bounding_Coordinate: -6.21807

  3. What does it look like?

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

    Beginning_Date: 29-Jun-1984
    Ending_Date: 16-Jul-1984
    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: Southern Pacific
      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.

      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?

    Al McClenaghan (Ship Captain); Carol Madison (Navigator); Charles Hall (Chief Engineer); Chris Poppe (Chief Mate); Dave Hogg (Electronics Technician); Dennis Belford (Geologist, BMR); Don Tiffin (Geologist, CCOP/SOPAC); Ed Frankel (Geologist, Queensland); Hal Williams (Mechanical Technician); Holly Ryan (Geophysicist); Jeff Stampfer (Mechanical Technician); Jon Childs (Geophysicist); Kaye Kinoshita (Navigator); Keith Kvenvolden (Geochemist); Larry Kooker (Electronics Technician); Mike Marlow (Chief Scientist); Neville Exon (Chief Scientist, BMR); Paul Carlson (Geologist); Ray Culotta (Geophysicist); Shawn Dadisman (Navigator)

  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.
    
    09/16/85 BARB DRS$DATA:[L784SP.N]L784SP.710;
    DRB0:[DRS.NAV]EOTCSSP.EXE;
    
    Input was...
    03/05/85 KAYE USR$DISK:[DRS.DATA.L7.N]NEW.055;
    USR$DISK:[DRS.REFMT]REFORMAT.EXE;3
    Data has been run through SINSADJ, NAVED and WPEDIT
    
    

    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/l784sp/grav/l-7-84-sp.154_072
    /bear/programs/edit/automerge/automerge
    
    Input was...
    Converted to time format with year at start.
    
    09/16/85 BARB USR$DISK:[BARB]L784SP.164;
    DRA1:[BARB]L7FIXIT.EXE;
    
    09/16/85 BARB DRS$DATA:[L784SP.G]L784SP.162;
    DRB0:[DRS.GRV]GRAVRED.EXE;1
    
    03/06/85 BARB USR$DISK:[DRS.DATA.L7.G]L784SP.111;
    USR$DISK:[DRS.REFMT]REFORMAT.EXE;3
    
    09/16/85 BARB DRS$DATA:[L784SP.N]L784SP.710;
    DRB0:[DRS.NAV]EOTCSSP.EXE;
    
    03/05/85 KAYE USR$DISK:[DRS.DATA.L7.N]NEW.055;
    USR$DISK:[DRS.REFMT]REFORMAT.EXE;3
    Data has been run through SINSADJ, NAVED and WPEDIT
    
    Input was...
    Converted to time format with year at start.
    
    09/16/85 BARB DRS$DATA:[L784SP.N]L784SP.710;
    DRB0:[DRS.NAV]EOTCSSP.EXE;
    
    03/05/85 KAYE USR$DISK:[DRS.DATA.L7.N]NEW.055;
    USR$DISK:[DRS.REFMT]REFORMAT.EXE;3
    Data has been run through SINSADJ, NAVED and WPEDIT
    
    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-7-84-sp.220_072
    
    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/l784sp/mag/l-7-84-sp.200_072
    /bear/programs/edit/automerge/automerge
    
    Converted to time format with year at start.
    
    09/13/85 CAROLYN DISK$USERDISK:[CAROLYN]L784SP.200;
    DRB0:[DRS.REFMT]REFORMAT.EXE;4
    
    Converted to time format with year at start.
    
    09/16/85 BARB DRS$DATA:[L784SP.N]L784SP.710;
    DRB0:[DRS.NAV]EOTCSSP.EXE;
    
    03/05/85 KAYE USR$DISK:[DRS.DATA.L7.N]NEW.055;
    USR$DISK:[DRS.REFMT]REFORMAT.EXE;3
    Data has been run through SINSADJ, NAVED and WPEDIT
    
    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/l784sp/bath/l-7-84-sp.335_072
    /bear/programs/edit/automerge/automerge
    
    Input was...
    Converted to time format with year at start.
    
    08/27/85 BECKIE DUA0:[DATA.L784SP.B]L784SP.335;
    DRB0:[DRS.BAT]BATRED.EXE;1
    This file is hand-digetized bathymetry in 2-way traveltime(secs).
    Water depth was calculated assuming 1500M/sec traveltime.
    
    Input was...
    Converted to time format with year at start.
    
    09/16/85 BARB DRS$DATA:[L784SP.N]L784SP.710;
    DRB0:[DRS.NAV]EOTCSSP.EXE;
    
    03/05/85 KAYE USR$DISK:[DRS.DATA.L7.N]NEW.055;
    USR$DISK:[DRS.REFMT]REFORMAT.EXE;3
    Data has been run through SINSADJ, NAVED and WPEDIT
    
    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:
    Kvenvolden, Keith A., Golan-Bac, Margaret, and Rapp, J.B., 1984, Hydrocarbon gases in sediments of the South Pacific Ocean, in AGU 1984 fall meeting: American Geophysical Union Eos, Transactions, v. 65, no. 45, p. 949. Kvenvolden, Keith A., 1988, Hydrocarbon gas in sediment of the southern Pacific Ocean: Geo-Marine Letters, v. 8, no. 3, p. 179-187. Carlson, P.R., Rearic, Douglas M., and Quinterno, P.J., 1988, Sedimentology and morphology of the insular slope; New Ireland to Manus Islands, Papua New Guinea, in Geology and offshore resources of Pacific island arcs; New Ireland and Manus region, Papua New Guinea: Circum-Pacific Council for Energy and Mineral Resources, Earth Science Series, v. 9, p. 47-63. Marlow, M.S., Exon, N.F., Ryan, H.F., and Dadisman, S.V., 1988, Offshore structure and stratigraphy of New Ireland Basin in northern Papua New Guinea, in Geology and offshore resources of Pacific island arcs; New Ireland and Manus region, Papua New Guinea: Circum-Pacific Council for Energy and Mineral Resources, Earth Science Series, v. 9, p. 137-155. Kvenvolden, K.A., 1988, Hydrocarbon gas in bottom sediment from offshore the northern islands of Papua New Guinea, in Geology and offshore resources of Pacific island arcs; New Ireland and Manus region, Papua New Guinea: Circum-Pacific Council for Energy and Mineral Resources, Earth Science Series, v. 9, p. 157-160. Dadisman, S.V., and Marlow, M.S., 1988, Geophysical study of a magma chamber near Mussau Island, Papua New Guinea, in Geology and offshore resources of Pacific island arcs; New Ireland and Manus region, Papua New Guinea: Circum-Pacific Council for Energy and Mineral Resources, Earth Science Series, v. 9, p. 211-219. Chase, T.E., Seekins, B.A., Young, J.D., and Dadisman, S.V., 1988, Marine topography of the Papua New Guinea region, in Geology and offshore resources of Pacific island arcs; New Ireland and Manus region, Papua New Guinea: Circum-Pacific Council for Energy and Mineral Resources, Earth Science Series, v. 9, p. 265-271. Childs, J.R., and Marlow, M.S., 1988, Geophysical data near Manus and New Ireland islands, Papua New Guinea, in Geology and offshore resources of Pacific island arcs; New Ireland and Manus region, Papua New Guinea: Circum-Pacific Council for Energy and Mineral Resources, Earth Science Series, v. 9, p. 273-288. Marlow, Michael S., Ryan, Holly F., Childs, Jonathan R., Dadisman, Shawn V., and Exon, Neville F., 1989, Geophysical data collected in 1984 by the R/V S.P. Lee in the Manus and New Ireland regions of Papua New Guinea: U.S. Geological Survey Open-File Report 89-0457, 4 p. Golan-Bac, Margaret, and Kvenvolden, Keith A., 1988, Hydrocarbon gases in surface sediments of the South Aoba Basin, Vanuatu, in Greene, H. Gary, and Wong, Florence L., eds., Geology and offshore resources of Pacific island arcs; Vanuatu region: Circum-Pacific Council for Energy and Mineral Resources, Earth Science Series, v. 8, p. 275-278. Marlow, Michael S., Exon, Neville F., and Dadisman, Shawn V., 1992, Hydrocarbon potential and gold mineralization in the New Ireland Basin, Papua New Guinea: Watkins, Joel S., Feng Zhiqiang, and McMillen, Kenneth J., eds., Geology and geophysics of continental margins: American Association of Petroleum Geologists Memoir, v. 53, p. 119-137.



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-7-84-sp.072)
    YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
    198406290013000    198407020216100
    198407020221500    198407041230100
    198407041236330    198407041325030
    198407041330100    198407041400000
    198407041406020    198407041530390
    198407041536400    198407041623070
    198407041628190    198407041700000
    198407041705110    198407041830000
    198407041835030    198407041835030
    198407041848490    198407041930000
    198407041935330    198407042000000
    198407042005130    198407042005130
    198407042010190    198407042010190
    198407042015300    198407042015300
    198407042020420    198407042030000
    198407042035380    198407042054490
    198407042059550    198407042233120
    198407042238130    198407042330160
    198407042335300    198407071320030
    198407071326580    198407162216200
    YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
    Gravity Data (l-7-84-sp.154_072)
    YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
    198406290230100    198406290539200
    198406290600500    198406290849000
    198406290900000    198406291126400
    198406291144400    198406291224100
    198406291246100    198406291819100
    198406291829200    198406291938500
    198406300045300    198406302044400
    198406302104100    198407010054200
    198407010139500    198407010804200
    198407010825500    198407011708500
    198407011732200    198407011859200
    198407011940200    198407020213300
    198407020358300    198407020839100
    198407020919400    198407030133500
    198407030214500    198407030406200
    198407030446100    198407030755400
    198407030826100    198407031404200
    198407031416200    198407031547500
    198407031609200    198407031739100
    198407031750100    198407040305000
    198407040338000    198407040530400
    198407040541000    198407040730100
    198407040805100    198407041246000
    198407041326000    198407041729500
    198407041816300    198407050210200
    198407050240200    198407050620100
    198407050702400    198407051100000
    198407051200000    198407051500000
    198407051541000    198407052028200
    198407052056500    198407060309300
    198407060352300    198407060736300
    198407060812400    198407061049400
    198407061130100    198407061854000
    198407061911000    198407062106400
    198407062149000    198407070836200
    198407070926200    198407071318300
    198407071357000    198407072359100
    198407080039100    198407080645100
    198407080720000    198407080952500
    198407081106500    198407081514500
    198407090150300    198407090247300
    198407091259300    198407091759500
    198407091815500    198407091901200
    198407100001000    198407100158000
    198407100329000    198407100608500
    198407100830200    198407101134000
    198407101226100    198407101339100
    198407101810000    198407102202300
    198407110040300    198407110159000
    198407110219300    198407110428300
    198407111526300    198407112050100
    198407112100400    198407112131100
    198407120800500    198407121423000
    198407121554500    198407121644200
    198407121659500    198407121729200
    198407121900500    198407121959300
    198407130110400    198407130359100
    198407130430100    198407130529400
    198407130800100    198407131059300
    198407131207000    198407131541000
    198407131626300    198407131650000
    198407131846000    198407132052300
    198407132207100    198407140043100
    198407140220100    198407140550400
    198407140716500    198407140930500
    198407141500200    198407141622200
    198407141632200    198407141700500
    198407141915400    198407142055400
    198407142256400    198407150030500
    198407150041500    198407150100500
    198407150110500    198407150219500
    198407150258500    198407150329500
    198407150350200    198407150745500
    198407150802200    198407150813500
    198407150825000    198407150918300
    198407151342100    198407151413400
    198407151428100    198407151819100
    198407151848000    198407151947400
    YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
    Magnetics Data (l-7-84-sp.220_072)
    YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
    198406290223300    198406291941500
    198406292254300    198406292350000
    198406300019000    198407010056200
    198407010141500    198407020220000
    198407020333000    198407030408200
    198407030448100    198407040532400
    198407040543000    198407050622100
    198407050704400    198407060738300
    198407060814400    198407070838200
    198407070928200    198407080954500
    198407081108500    198407081527500
    198407090010300    198407090400000
    198407091249300    198407091902200
    198407100314300    198407100612500
    198407100801200    198407101136000
    198407101228100    198407101344100
    198407101758300    198407102241000
    198407110027300    198407110513300
    198407111519000    198407112201400
    198407120752500    198407121425000
    198407121508500    198407121734200
    198407130051100    198407130401100
    198407130549100    198407130626100
    198407131157000    198407131543000
    198407131628300    198407131655300
    198407131834000    198407132058000
    198407132159400    198407140044400
    198407140212400    198407140556100
    198407140707500    198407141018200
    198407141023500    198407141100200
    198407141748000    198407142057400
    198407142239100    198407150252500
    198407150332200    198407150921000
    198407151427100    198407151821100
    198407151850000    198407152035400
    198407160034200    198407160612200
    YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
    Bathymetry Data (l-7-84-sp.335_072)
    YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
    198406290200000    198407031405060
    198407031420060    198407032124180
    198407032215180    198407040002420
    198407040014300    198407040112540
    198407040127120    198407040144420
    198407040155480    198407040433480
    198407040946240    198407041042240
    198407041053540    198407041101000
    198407041117120    198407041122180
    198407041133120    198407041133120
    198407041144420    198407041150120
    198407041208000    198407041529240
    198407041822240    198407041850240
    198407041902240    198407041953180
    198407042009120    198407042133180
    198407042147120    198407042229180
    198407042328180    198407042350420
    198407050002540    198407050014060
    198407050026360    198407050214120
    198407050242000    198407050724480
    198407050735360    198407060118180
    198407060130300    198407060309300
    198407060353420    198407060626120
    198407060648360    198407061048360
    198407061130540    198407061852240
    198407061912420    198407062105540
    198407062135120    198407062151120
    198407062215120    198407072257000
    198407072307060    198407080644420
    198407080723120    198407081918240
    198407081931060    198407082024060
    198407090636000    198407090854480
    198407091254480    198407092204000
    198407100315300    198407101339180
    198407101806180    198407110509180
    198407111521300    198407112201540
    198407120511420    198407121733420
    198407130101300    198407130914540
    198407131201120    198407141256000
    198407141503180    198407150330300
    198407150348060    198407150443120
    198407150456300    198407150903060
    198407151349420    198407151542240
    198407151702480    198407151955420
    198407152006240    198407152017120
    YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
    Seismic Shots Data (l-7-84-sp.421_072)
    YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
    198406300045260    198406302045100
    198406302103240    198407010805020
    198407010826190    198407011900470
    198407011940380    198407020253170
    198407020330050    198407020839560
    198407020920210    198407030144490
    198407030213300    198407030753470
    198407030825200    198407031404530
    198407031416010    198407040306320
    198407040337470    198407040731250
    198407040804070    198407041245050
    198407041325060    198407041729570
    198407041815190    198407050213120
    198407050240580    198407051100300
    198407051156110    198407051503490
    198407051535070    198407052027300
    198407052055170    198407060310090
    198407060352480    198407061049490
    198407061130120    198407061853480
    198407061911130    198407062106460
    198407062135100    198407071319580
    198407071358000    198407080000010
    198407080040170    198407080645580
    198407080720170    198407081525470
    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-7-84-SP data set <http://walrus.wr.usgs.gov/infobank/l/l784sp/html/l-7-84-sp.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: 1.6
Network links: <http://walrus.wr.usgs.gov/infobank/l/l784sp/html/l-7-84-sp.nav.html>

Data format: ASCII Size: 2.8
Network links: <http://walrus.wr.usgs.gov/infobank/l/l784sp/html/l-7-84-sp.grav.html>

Data format: ASCII Size: 2.2
Network links: <http://walrus.wr.usgs.gov/infobank/l/l784sp/html/l-7-84-sp.mag.html>

Data format: ASCII Size: 0.6
Network links: <http://walrus.wr.usgs.gov/infobank/l/l784sp/html/l-7-84-sp.bath.html>

Data format: ASCII Size: 1.8
Network links: <http://walrus.wr.usgs.gov/infobank/l/l784sp/html/l-7-84-sp.seis.html>

  • Cost to order the data: None


  • Who wrote the metadata?

    Dates:
    Last modified: 29-Oct-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 Tue Oct 29 12:51:25 2013