U.S. Geological Survey (USGS) <http://www.usgs.gov/>, Coastal and Marine Geology Program (CMGP) <http://marine.usgs.gov/>
20130331
Geophysical data of field activity L-9-77-AR in Arctic from
08/25/1977 to 10/08/1977
Menlo Park, CA
U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>
http://walrus.wr.usgs.gov/infobank/gos/l-9-77-ar.fmeta.xml
http://walrus.wr.usgs.gov/infobank/l/l977ar/html/l-9-77-ar.meta.html
Chief Scientists: Art Grantz, Steve Eittreim. Geophysical
data (uniboom, sonobuoy, airgun, airgunmonitor, 3dot5khz,
Burgairgun, gravity, tempsalinometer, LoranC, dopplersonar,
transitsatellite, 24channel, gradiometer,
expendablebatthermograph, integratednavigation, minisparker)
of field activity L-9-77-AR in Arctic from 08/25/1977 to
10/08/1977,
http://walrus.wr.usgs.gov/infobank/l/l977ar/html/l-9-77-ar.meta.html.
These data and information are intended for science
researchers, students from elementary through
college, policy makers, and general public.
Equipment Used -
uniboom
sonobuoy
airgun single-channel airgun
airgunmonitor single-channel airgun monitor
3dot5khz 3.5 khz bathymetry
Burgairgun Burg seismic
gravity
tempsalinometer temperature/salinity/conductance gauges
LoranC
dopplersonar
transitsatellite satellite-navigation system
24channel 24-channel seismic
gradiometer
expendablebatthermograph
integratednavigation
minisparker
Publications -
Agena, W.F., Lee, M.W., and Hart, P.E., 2001, Reprocessing of multi-channel
seismic-reflection data collected in the Chukchi Sea., U.S. Geological Survey
Open-File Report 2001-330, URL:
<A HREF ="http://pubs.er.usgs.gov/publication/ofr01330" target ="OF">http://pubs.er.usgs.gov/publication/ofr01330</A>
Additional publication information at:
<A HREF ="http://www.dggs.dnr.state.ak.us/pubs/id/14793" target ="AK">http://www.dggs.dnr.state.ak.us/pubs/id/14793</A>
Tolson, Ralph B., Grantz, Arthur, and Mann, Dennis M., 1987, Multichannel
seismic-reflection data from the southern Chukchi Sea: U.S. Geological Survey
Open-File Report 87-0019, 7 p. URL:
<A HREF ="http://pubs.er.usgs.gov/publication/ofr8719" target ="OF">http://pubs.er.usgs.gov/publication/ofr8719</A>
Additional publication information available at:
<A HREF ="http://www.dggs.dnr.state.ak.us/pubs/id/11691" target ="AK">http://www.dggs.dnr.state.ak.us/pubs/id/11691</A>
<HR>
Grantz, Arthur, May, S.D., and Mann, D.M., 1982, Tracklines of multichannel seismic-reflection
data collected in the Beaufort and Chukchi Seas in 1977 for which demultiplexed field tapes
are available from the U.S. Geological Survey: U.S. Geological Survey Open-File Report 82-0651.URL:
<A HREF ="http://pubs.er.usgs.gov/publication/ofr82651" target ="OF">http://pubs.er.usgs.gov/publication/ofr82651</A>
Additional Publication pdf:
<A HREF ="http://www.dggs.dnr.state.ak.us/pubs/id/12121" target ="AK">http://www.dggs.dnr.state.ak.us/pubs/id/12121</A>
Grantz, Arthur, Mann, D.M., and May, S.D., 1982, Tracklines of multichannel
seismic-reflection data collected by the U. S. Geological Survey in the
Beaufort and Chukchi seas in 1977 for which profiles and stack tapes are
available, 1 sheet. U.S. Geological Survey Open-File Report 82-735, URL:
<a HREF ="http://pubs.er.usgs.gov/publication/ofr82735" target ="OF">http://pubs.er.usgs.gov/publication/ofr82735</A>
Additional publication information available at:
<A HREF ="http://www.dggs.dnr.state.ak.us/pubs/id/12124" target ="AK">http://www.dggs.dnr.state.ak.us/pubs/id/12124</A>
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.).
19770825
19771008
ground condition
As needed
-168.62703
-140.86696
72.76758
64.48080
ISO 19115 Topic Category
geoscientificinformation
oceans
Global Change Master Directory (GCMD)
EARTH SCIENCE > OCEANS
USGS CMG InfoBank
Marine Geology
Marine Geophysics
Marine Gravity Field
Marine Magnetic Field
Magnetic Anomalies
Bathymetry
Water Depth
Seafloor Topography
Marine Seismic
Marine Metering
Temperature / Salinity / Conductance Gauges
Experimental Bathymetry Thermograph
USGS CMG InfoBank
AK
Alaska
Arctic
Arctic Ocean
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
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.
U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>
Clint Steele <http://walrus.wr.usgs.gov/staff/csteele.html>
InfoBank Group Leader <http://walrus.wr.usgs.gov/staff/csteele.html>
mailing and physical address
USGS, MailStop 999, 345 Middlefield Road
Menlo Park
CA
94025-3561
USA
(650) 329-5055
(650) 329-5190
infobank@octopus.wr.usgs.gov <mailto:infobank@octopus.wr.usgs.gov>
Art Grantz (Chief Scientist);
Byron Ruppel (Geophysicist);
Dave Aldridge (Watchstander);
Dave Dinter (Watchstander);
Dave Hogg (Mechanical Technician);
Dennis Mann (Navigator);
Don Auburn (Chief Engineer);
Gary Younse (Watchstander);
George Asuncion (Electronics Technician);
Glen Barker (Mechanical Technician);
Jack Lee (Electronics Technician);
Jeff Rupert (Watchstander);
Jim Mackrow (Chief Mate);
Joe Edwards (Mechanical Technician);
Jon Erickson (Mechanical Technician);
Juan Richardson (Watchstander);
Nick Lefteriou (Watchstander);
Olive Whitney (Dafe Curator);
Paul Twichell (Mechanical Technician);
Ray Wells (Watchstander);
Stephen Davenport (Navigator);
Steve Eittreim (Chief Scientist);
Terry Kelley (Electronics Technician);
Terry Ruff (Ship Captain)
Digital, ASCII
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/>
Menlo Park, CA
U.S. Geological Survey (USGS) <http://www.usgs.gov> Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>
Agena, W.F., Lee, M.W., and Hart, P.E., 2001, Reprocessing of multi-channel
seismic-reflection data collected in the Chukchi Sea., U.S. Geological Survey
Open-File Report 2001-330, URL:
<A HREF ="http://pubs.er.usgs.gov/publication/ofr01330" target ="OF">http://pubs.er.usgs.gov/publication/ofr01330</A>
Additional publication information at:
<A HREF ="http://www.dggs.dnr.state.ak.us/pubs/id/14793" target ="AK">http://www.dggs.dnr.state.ak.us/pubs/id/14793</A>
Tolson, Ralph B., Grantz, Arthur, and Mann, Dennis M., 1987, Multichannel
seismic-reflection data from the southern Chukchi Sea: U.S. Geological Survey
Open-File Report 87-0019, 7 p. URL:
<A HREF ="http://pubs.er.usgs.gov/publication/ofr8719" target ="OF">http://pubs.er.usgs.gov/publication/ofr8719</A>
Additional publication information available at:
<A HREF ="http://www.dggs.dnr.state.ak.us/pubs/id/11691" target ="AK">http://www.dggs.dnr.state.ak.us/pubs/id/11691</A>
Grantz, Arthur, May, S.D., and Mann, D.M., 1982, Tracklines of multichannel seismic-reflection
data collected in the Beaufort and Chukchi Seas in 1977 for which demultiplexed field tapes
are available from the U.S. Geological Survey: U.S. Geological Survey Open-File Report 82-0651.URL:
<A HREF ="http://pubs.er.usgs.gov/publication/ofr82651" target ="OF">http://pubs.er.usgs.gov/publication/ofr82651</A>
Additional Publication pdf:
<A HREF ="http://www.dggs.dnr.state.ak.us/pubs/id/12121" target ="AK">http://www.dggs.dnr.state.ak.us/pubs/id/12121</A>
Grantz, Arthur, Mann, D.M., and May, S.D., 1982, Tracklines of multichannel
seismic-reflection data collected by the U. S. Geological Survey in the
Beaufort and Chukchi seas in 1977 for which profiles and stack tapes are
available, 1 sheet. U.S. Geological Survey Open-File Report 82-735, URL:
<a HREF ="http://pubs.er.usgs.gov/publication/ofr82735" target ="OF">http://pubs.er.usgs.gov/publication/ofr82735</A>
Additional publication information available at:
<A HREF ="http://www.dggs.dnr.state.ak.us/pubs/id/12124" target ="AK">http://www.dggs.dnr.state.ak.us/pubs/id/12124</A>
http://walrus.wr.usgs.gov/infobank/
Identified as best available version.
Unspecified
Start and end date/times of data
>Navigation Data (l-9-77-ar.011 [DRS])
>YYYYMMDDHHMMSST YYYYMMDDHHMMSST
>197708251801500 197709280856300
>197709280920300 197709281141500
>197709281221300 197709281403500
>197709281440100 197709282358200
>197709290036000 197709300054200
>197709300156300 197710011507400
>197710012230200 197710012323400
>197710020013000 197710020700200
>197710020720400 197710030420300
>197710030500300 197710030515500
>197710030627100 197710030719100
>197710030816300 197710031224000
>197710031252000 197710040610000
>197710040710000 197710050718200
>197710050738400 197710050738400
>197710050804200 197710050821400
>197710050914200 197710050914200
>197710050938200 197710051022200
>197710051116000 197710051116000
>197710051230000 197710051244200
>197710051308200 197710051313400
>197710051404200 197710051404200
>197710051512400 197710051544000
>197710052330000 197710060010000
>197710060034000 197710060720000
>197710060750000 197710070517000
>197710070540400 197710071348000
>197710071410000 197710071756000
>197710071820000 197710071942000
>197710072106000 197710080720100
>197710080744500 197710081704300
>YYYYMMDDHHMMSST YYYYMMDDHHMMSST
>Gravity Data (l-9-77-ar.161_011)
>YYYYMMDDHHMMSST YYYYMMDDHHMMSST
>197708251804300 197708251926300
>197708251953300 197708252102300
>197708252109480 197708252200120
>197708252216120 197708252257120
>197708252306120 197708260648120
>197708260656120 197708260853120
>197708260922120 197708261540120
>197708261731120 197708270629120
>197708270722180 197708271813120
>197708271825120 197708281817120
>197708281824120 197708281825120
>197708281840120 197708281840120
>197708281907300 197708282142300
>197708282221420 197708290235420
>197708290303180 197708290446180
>197708290505180 197708290811180
>197708290819180 197708290857180
>197708290903300 197708291304420
>197708291345420 197708291439420
>197708310050300 197708310349300
>197708310402300 197708310432300
>197708310438300 197708310438300
>197708310504300 197708310504300
>197708310513300 197708310605300
>197708310614300 197708310724300
>197708310831300 197708311130300
>197708311139300 197708311419300
>197708311425300 197708311425300
>197708311534300 197708311534300
>197708311644300 197708311707300
>197708311715300 197708311821300
>197708311828300 197708312255480
>197708312345480 197709010406480
>197709010429480 197709010640480
>197709010651480 197709011457480
>197709011602480 197709012037480
>197709012044480 197709022113000
>197709022119000 197709030007000
>197709030102000 197709030243000
>197709031002480 197709031116480
>197709031137480 197709031358480
>197709031432480 197709031433480
>197709031503480 197709031621480
>197709031637480 197709031711480
>197709031737480 197709031838480
>197709031844480 197709032327480
>197709040003000 197709040043000
>197709040055000 197709040239000
>197709040245540 197709040310120
>197709040318120 197709040321120
>197709040330120 197709042140300
>197709042200000 197709050209300
>197709050219300 197709051148420
>197709051158420 197709051203420
>197709051215420 197709051215420
>197709051225420 197709051234420
>197709051241420 197709051248420
>197709051300420 197709060028180
>197709060216480 197709060557180
>197709060605300 197709071608000
>197709071821000 197709071940000
>197709071950000 197709072337000
>197709072346420 197709081054420
>197709081101420 197709090113480
>197709090142480 197709091602480
>197709091712480 197709092057480
>197709092151480 197709092251480
>197709092258480 197709100258000
>197709100518000 197709101243120
>197709101543120 197709102055120
>197709102112120 197709102358120
>197709110133120 197709110345120
>197709110406120 197709110555120
>197709110626120 197709110705120
>197709110801120 197709111518120
>197709111835000 197709112130000
>197709112141000 197709112237000
>197709112243000 197709112358000
>197709120109000 197709120420000
>197709120741000 197709120911180
>197709121000420 197709121640420
>197709121706420 197709121754420
>197709121800420 197709121827480
>197709121910480 197709122306480
>197709122313480 197709132006480
>197709132021480 197709132045480
>197709132051480 197709132051480
>197709132105480 197709132154480
>197709140001120 197709140316120
>197709140427120 197709140900120
>197709140908120 197709141243120
>197709141323120 197709141530120
>197709141539120 197709142001120
>197709142012120 197709150203120
>197709150212120 197709150229120
>197709150237120 197709150244120
>197709150253120 197709150254120
>197709150301120 197709150304120
>197709150313120 197709151048120
>197709151117120 197709151241120
>197709151250120 197709151757180
>197709151803180 197709151852300
>197709151952300 197709161000120
>197709161016120 197709161113120
>197709161148120 197709161355120
>197709161409120 197709162028180
>197709200603180 197709200840300
>197709200846000 197709200859000
>197709200909120 197709200910120
>197709200918480 197709201143480
>197709201151480 197709201637480
>197709201722480 197709220257000
>197709220643000 197709221451000
>197709221504000 197709222346000
>197709230156000 197709231258120
>197709231348120 197709231425120
>197709231431120 197709231433120
>197709231439120 197709231538120
>197709231649120 197709232248120
>197709232300420 197709240219420
>197709240245420 197709240310420
>197709240316300 197709240323300
>197709240332300 197709241032300
>197709241122300 197709250448300
>197709250456300 197709250717300
>197709250724300 197709251240420
>197709251252420 197709251309420
>197709251316420 197709251342420
>197709251522420 197709252024420
>197709260326060 197709262005060
>197709262031060 197709271558180
>197709271617180 197709271630180
>197709271651180 197709271933180
>197709271940180 197709272327180
>197709272337180 197709281033300
>197709281128300 197709281337300
>197709281346300 197709282358420
>197709290008420 197709290841180
>197709290901180 197709291505300
>197709291514300 197709291518300
>197709291527300 197709291527300
>197709291533300 197709292146300
>197709292153300 197709292203300
>197709292229300 197709292330300
>197709292352000 197709301057180
>197709301206060 197709302318060
>197710010203060 197710011332180
>197710012333000 197710020003000
>197710020203000 197710020348000
>197710020417000 197710020643000
>197710020803000 197710021733000
>197710021808000 197710030258060
>197710030328060 197710030443060
>197710030643060 197710030803060
>197710030903060 197710031107060
>197710031112540 197710031148000
>197710031155000 197710031155000
>197710031205000 197710031207000
>197710031342000 197710031345000
>197710031354000 197710031506000
>197710031514000 197710040748000
>197710041003000 197710050048180
>197710050124180 197710050720180
>197710060116000 197710060213000
>197710060221000 197710060715000
>197710060721000 197710061228000
>197710061252000 197710061428000
>197710061513000 197710061900000
>197710061911000 197710070545000
>197710070552000 197710070700000
>197710070841000 197710071128000
>197710071433000 197710080249000
>197710080257000 197710080447060
>YYYYMMDDHHMMSST YYYYMMDDHHMMSST
>Magnetics Data (l-9-77-ar.260_011)
>YYYYMMDDHHMMSST YYYYMMDDHHMMSST
>197708290522500 197708290522580
>197709021818280 197709030028340
>197709030151300 197709030314110
>197709030712180 197709050046110
>197709052100530 197709060316090
>YYYYMMDDHHMMSST YYYYMMDDHHMMSST
>Bathymetry Data (l-9-77-ar.335_011)
>YYYYMMDDHHMMSST YYYYMMDDHHMMSST
>197709152316420 197709160200240
>197709160255360 197709160316480
>197709160322060 197709160334120
>197709160340000 197709160343360
>197709160353300 197709160424060
>197709160435000 197709160625060
>197709160630240 197709160630240
>197709160635360 197709160635360
>197709160641000 197709160641000
>197709160646240 197709160646240
>197709160652000 197709160705480
>197709160711240 197709160711240
>197709160717120 197709160748240
>197709160753360 197709160805240
>197709160811120 197709160811120
>197709160817420 197709160835120
>197709160840540 197709160958240
>197709161010480 197709161042180
>197709161052540 197709161303480
>197709161337300 197709162346540
>197709170002120 197709170030000
>197709170102360 197709170114300
>197709200911180 197709200952540
>197709200959180 197709201010180
>197709201016360 197709201039060
>197709201047000 197709201056120
>197709201102300 197709201118540
>197709201124060 197709201142540
>197709201149360 197709201154120
>197709201200120 197709201200120
>197709201206480 197709201206480
>197709201213420 197709201244000
>197709201250120 197709201250120
>197709201255300 197709201259540
>197709201306120 197709201306120
>197709201312300 197709201312300
>197709201318420 197709201330000
>197709201335180 197709201542240
>197709201548180 197709201548180
>197709201554420 197709201619060
>197709201625360 197709201705180
>197709201754480 197709202021540
>197709202058240 197709202311120
>197709202316240 197709202359420
>197709210029180 197709210320540
>197709210354000 197709210500000
>197709210507300 197709210542420
>197709210550420 197709211313240
>197709211319240 197709211403000
>197709211408120 197709211526000
>197709211531300 197709211619480
>197709211630540 197709211815000
>197709211829060 197709220144480
>197709220152240 197709220248360
>197709220254000 197709220254000
>197709220300060 197709220328000
>197709220333420 197709220333420
>197709220341360 197709220341360
>197709220347300 197709220407420
>197709220414060 197709220414060
>197709220420120 197709220423240
>197709220435360 197709220435360
>197709220440420 197709220440420
>197709220446180 197709220450240
>197709220456000 197709220456000
>197709220501420 197709220501420
>197709220509120 197709221902000
>197709221921240 197709221937000
>197709222001540 197709222211420
>197709222257360 197709222314540
>197709222320240 197709222341240
>197709222347180 197709222347180
>197709222353420 197709222358240
>197709230003540 197709230016300
>197709230021360 197709230208420
>197709230214300 197709230559540
>197709230711180 197709230759540
>197709230807000 197709230807000
>197709230812360 197709230816120
>197709230821240 197709230821240
>197709230827300 197709230827300
>197709230836060 197709230836060
>197709230843300 197709230843300
>197709230849240 197709230917300
>197709230922540 197709230922540
>197709230928480 197709230928480
>197709230934480 197709231200000
>197709231206060 197709231206060
>197709231211420 197709231211420
>197709231216540 197709231216540
>197709231222120 197709231222120
>197709231227360 197709231246240
>197709231251480 197709231251480
>197709231257000 197709231319060
>197709231331540 197709231517480
>197709231526540 197709231639240
>197709231644480 197709231644480
>197709231657120 197709231712420
>197709231718120 197709231800300
>197709231806060 197709232300000
>197709232330000 197709232343540
>197709240003300 197709240100000
>197709240105480 197709240511300
>197709240517060 197709240609420
>197709240615060 197709240738300
>197709240744180 197709240847300
>197709240852540 197709240856360
>197709240919300 197709241217540
>197709241224060 197709241343240
>197709241350180 197709241700000
>197709241715480 197709242106060
>197709242112540 197709242112540
>197709242118300 197709242128060
>197709242133120 197709242133120
>197709242138420 197709242138420
>197709242143480 197709242156120
>197709242220120 197709242248360
>197709242254360 197709242357360
>197709250003000 197709251105240
>197709251138300 197709251713000
>197709251719300 197709260005540
>197709260044060 197709260310000
>197709260325120 197709260831120
>197709260839420 197709261015120
>197709261020360 197709261545180
>197709261605180 197709261621420
>197709261627300 197709261800000
>197709261815120 197709261900000
>197709261924120 197709261940000
>197709261945180 197709262048480
>197709262054120 197709262156240
>197709262202480 197709270429000
>197709270435120 197709270644420
>197709270649540 197709270719000
>197709270733060 197709270855360
>197709270905000 197709271042000
>197709271110000 197709271132300
>197709271142120 197709271245420
>197709271323180 197709271505000
>197709271518000 197709271757000
>197709271823000 197709271950000
>197709272001000 197709272201000
>197709272235000 197709280714420
>197709280802300 197709281038000
>197709281109060 197709281159120
>197709281207060 197709281241240
>197709281301120 197709281536240
>197709281542060 197709281659060
>197709281705300 197709282112120
>197709282118180 197709282348360
>197709282355360 197709290004300
>197709290009420 197709290014360
>197709290019480 197709290024420
>197709290030240 197709290030240
>197709290036180 197709290046000
>197709290052300 197709290108180
>197709290113300 197709290324240
>197709290335240 197709290502180
>197709290507360 197709290636000
>197709290643060 197709290845180
>197709290852000 197709290951480
>197709290958000 197709291200000
>197709291205120 197709291411360
>197709291509120 197709300224360
>197709300240360 197709300517240
>197709300527180 197709300729300
>197709300736300 197709300838000
>197709300844120 197709300907420
>197709300913120 197709301623060
>197709301630000 197709301730000
>197709301735300 197709302323240
>197710010141540 197710010501240
>197710010528540 197710011406000
>197710020254000 197710020604060
>197710020614060 197710021314120
>197710021327540 197710021344060
>197710021349360 197710021451300
>197710021457300 197710021610240
>197710021616179 197710021743360
>197710021749480 197710022306300
>197710022311420 197710022311420
>197710022317420 197710030119240
>197710030124300 197710030340000
>197710030345060 197710030442060
>197710030450180 197710031132359
>197710031218240 197710031823480
>197710031830000 197710032013120
>197710032019000 197710040430480
>197710040438120 197710040856300
>197710041006180 197710041109240
>197710041127300 197710041330540
>197710041337120 197710041857540
>197710041903120 197710041911120
>197710041917360 197710042317420
>197710042324060 197710050022120
>197710050029240 197710050126360
>197710050134060 197710050233060
>197710050238480 197710050339120
>197710050345000 197710050444540
>197710050454180 197710050938180
>197710051010480 197710051025000
>197710051042120 197710051116480
>YYYYMMDDHHMMSST YYYYMMDDHHMMSST
>Seismic Shots Data (l-9-77-ar.420_011)
>YYYYMMDDHHMMSST YYYYMMDDHHMMSST
>197708261710400 197708271115590
>197708271236270 197708271546140
>197708271619000 197708272029370
>197708272158190 197708280345530
>197708280416040 197708281109220
>197709012255120 197709020710460
>197709020734320 197709021619000
>197709021707510 197709030326440
>197709030417450 197709030537260
>197709030559080 197709030628470
>197709030649130 197709030853420
>197709030915140 197709031816420
>197709031836510 197709032007450
>197709040140540 197709040530450
>197709040614170 197709050727550
>197709050916320 197709051330040
>197709051407080 197709060316260
>197709060355430 197709060536100
>197709060557100 197709061253340
>197709061331480 197709061734100
>197709061855290 197709071620540
>197709071823540 197709071951250
>197709072024390 197709072334400
>197709080158270 197709080928380
>197709080949250 197709081125580
>197709081211450 197709081227150
>197709081302250 197709082252230
>197709082346070 197709090102540
>197709090138100 197709090538370
>197709090609580 197709091700590
>197709091732390 197709092202300
>197709100015290 197709100230430
>197709100430290 197709101257310
>197709101550310 197709102344150
>197709110136350 197709111505560
>197709111739350 197709112224230
>197709112244240 197709112326170
>197709120218210 197709120323400
>197709121013090 197709121531300
>197709121602390 197709121811400
>197709122333010 197709130922480
>197709131014300 197709131244130
>197709131336320 197709131830420
>197709142202160 197709150111550
>197709150145490 197709151038060
>197709151115460 197709151334440
>197709151416120 197709151806500
>197709151953040 197709160039350
>197709160158520 197709160702480
>197709160808190 197709161150480
>197709161216400 197709161443130
>197709161503370 197709161520420
>197709161546350 197709161546350
>197709161606540 197709161709060
>197709161740070 197709162008130
>197709200906440 197709201029020
>197709201052240 197709201702100
>197709201735420 197709202014210
>197709202120010 197709210458000
>197709210556280 197709210700500
>197709210740210 197709210802500
>197709210823050 197709211237230
>197709211309470 197709212038080
>197709212151310 197709220152240
>197709220246200 197709221329090
>197709221411490 197709221606270
>197709221705170 197709230600400
>197709231331310 197709231535400
>197709231622320 197709232240110
>197709232341400 197709240045570
>197709240142560 197709240422370
>197709241350590 197709241721190
>197709241846460 197709241929320
>197709242025360 197709251350020
>197709251512380 197709252008240
>197709252054140 197709252235560
>197709252347310 197709261803140
>197709270550030 197709271042270
>197709271116460 197709271237090
>197709271324340 197709271757210
>197709271825510 197709272151410
>197709272248310 197709280706110
>197709280803310 197709281032070
>197709281111250 197709281845200
>197709281932590 197709282151220
>197709282232560 197709290520190
>197709290640500 197709291325230
>197709291428310 197709291913560
>197709291959170 197709292319270
>197709300119010 197709302106020
>197709302150440 197709302322260
>197710020508050 197710020752030
>197710020813560 197710020813560
>197710020834100 197710020912240
>197710020941080 197710020941080
>197710021006030 197710021025250
>197710021046480 197710021046480
>197710021109460 197710021109460
>197710021132430 197710021132430
>197710021159310 197710021159310
>197710021222260 197710021222260
>197710021245050 197710021245050
>197710021308130 197710021308130
>197710021331220 197710021331220
>197710021354060 197710021354060
>197710021415350 197710021415350
>197710021435500 197710021435500
>197710021456050 197710021456050
>197710021516190 197710021516190
>197710021536260 197710022114340
>197710022136100 197710022354190
>197710030017060 197710030208190
>197710030230320 197710030230320
>197710030251450 197710030251450
>197710030312480 197710030326300
>197710030537470 197710031504290
>197710031622450 197710032256590
>197710040003240 197710040831420
>197710041001230 197710041358510
>197710041516020 197710050936120
>YYYYMMDDHHMMSST YYYYMMDDHHMMSST
Unspecified
Unspecified
Navigation Data
>Converted to time format with year at start.
>
>01/24/86 KAYE DUA0:[DATA.L977AR.N]L977AR.011;
>DRB0:[DRS.REFMT]REFORMAT.EXE;5
>
19960122
U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>
Clint Steele <http://walrus.wr.usgs.gov/staff/csteele.html>
InfoBank Group Leader <http://walrus.wr.usgs.gov/staff/csteele.html>
mailing and physical address
USGS, MailStop 999, 345 Middlefield Road
Menlo Park
CA
94025-3561
USA
(650) 329-5055
(650) 329-5190
infobank@octopus.wr.usgs.gov <mailto:infobank@octopus.wr.usgs.gov>
Gravity Data
>10/31/1998 /tiger/l/l977ar/grav/l-9-77-ar.161_011
>/bear/programs/edit/automerge/automerge
>
>Input was...
>Converted to time format with year at start.
>
>12/23/85 BARB DUA0:[DATA.L977AR.G]L977AR.161;
>DRB0:[DRS.REFMT]REFORMAT.EXE;5
>
>Input was...
>Converted to time format with year at start.
>
>01/24/86 KAYE DUA0:[DATA.L977AR.N]L977AR.011;
>DRB0:[DRS.REFMT]REFORMAT.EXE;5
>
>time, lat, long, time(sec) to nearest nav fix, data values
19981031
U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>
Clint Steele <http://walrus.wr.usgs.gov/staff/csteele.html>
InfoBank Group Leader <http://walrus.wr.usgs.gov/staff/csteele.html>
mailing and physical address
USGS, MailStop 999, 345 Middlefield Road
Menlo Park
CA
94025-3561
USA
(650) 329-5055
(650) 329-5190
infobank@octopus.wr.usgs.gov <mailto:infobank@octopus.wr.usgs.gov>
Magnetics Data
>06/21/2012 carolyn l-9-77-ar.260_011
>
>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/l977ar/mag/l-9-77-ar.240_011
>/bear/programs/edit/automerge/automerge
>
>Converted to time format with year at start.
>
>01/30/86 CAROLYN DUA0:[DATA.L977AR.M]L977AR.240;
>DRB0:[DRS.REFMT]REFORMAT.EXE;5
>241/0522-241/1321 was f.1 from Clint
>245/1818-246/0028 was f.2 from Clint
>246/0151-249/0316 was f.3 from Clint
>
>Converted to time format with year at start.
>
>01/24/86 KAYE DUA0:[DATA.L977AR.N]L977AR.011;
>DRB0:[DRS.REFMT]REFORMAT.EXE;5
>
>time, lat, long, time(sec) to nearest nav fix, data values
20120621
U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>
Clint Steele <http://walrus.wr.usgs.gov/staff/csteele.html>
InfoBank Group Leader <http://walrus.wr.usgs.gov/staff/csteele.html>
mailing and physical address
USGS, MailStop 999, 345 Middlefield Road
Menlo Park
CA
94025-3561
USA
(650) 329-5055
(650) 329-5190
infobank@octopus.wr.usgs.gov <mailto:infobank@octopus.wr.usgs.gov>
Bathymetry Data
>10/31/1998 /tiger/l/l977ar/bath/l-9-77-ar.335_011
>/bear/programs/edit/automerge/automerge
>
>Input was...
>Converted to time format with year at start.
>
>03/10/86 BECKIE DUA0:[DATA.BECKIE]L977AR.335;
>DRB0:[DRS.REFMT]REFORMAT.EXE;5
>This file was hand-digetized in 2-way traveltime(secs)
>No Matthews area was used in reduction and velocity of
>sound assumed was 1500m/sec.
>
>03/10/86 BECKIE DUA0:[DATA.BECKIE]L977AR.310;
>DRB0:[DRS.NGDC]UNREFNGDC.EXE;
>
>Input was...
>Converted to time format with year at start.
>
>01/24/86 KAYE DUA0:[DATA.L977AR.N]L977AR.011;
>DRB0:[DRS.REFMT]REFORMAT.EXE;5
>
>time, lat, long, time(sec) to nearest nav fix, data values
19981031
U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>
Clint Steele <http://walrus.wr.usgs.gov/staff/csteele.html>
InfoBank Group Leader <http://walrus.wr.usgs.gov/staff/csteele.html>
mailing and physical address
USGS, MailStop 999, 345 Middlefield Road
Menlo Park
CA
94025-3561
USA
(650) 329-5055
(650) 329-5190
infobank@octopus.wr.usgs.gov <mailto:infobank@octopus.wr.usgs.gov>
Arctic
Point
Point
0.00001
0.00001
Decimal degrees
North American Datum of 1927
Clarke 1866
6378206.4
294.98
Local surface
0.1
meters
Attribute values
Bathymetry with Time Stamp <http://walrus.wr.usgs.gov/infobank/programs/html/definition/bath.html>
Gravity with Time Stamp <http://walrus.wr.usgs.gov/infobank/programs/html/definition/grav.html>
Magnetics with Time Stamp <http://walrus.wr.usgs.gov/infobank/programs/html/definition/mag.html>
Navigation with Time Stamp <http://walrus.wr.usgs.gov/infobank/programs/html/definition/nav.html>
Seismic Shots with Time Stamp <http://walrus.wr.usgs.gov/infobank/programs/html/definition/seis.html>
U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>
Clint Steele <http://walrus.wr.usgs.gov/staff/csteele.html>
InfoBank Group Leader <http://walrus.wr.usgs.gov/staff/csteele.html>
mailing and physical address
USGS, MailStop 999, 345 Middlefield Road
Menlo Park
CA
94025-3561
USA
(650) 329-5055
(650) 329-5190
infobank@octopus.wr.usgs.gov <mailto:infobank@octopus.wr.usgs.gov>
Downloadable Data L-9-77-AR data set <http://walrus.wr.usgs.gov/infobank/l/l977ar/html/l-9-77-ar.meta.html>
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.
ASCII
No compression applied
0.9
http://walrus.wr.usgs.gov/infobank/l/l977ar/html/l-9-77-ar.nav.html
ASCII
No compression applied
3.9
http://walrus.wr.usgs.gov/infobank/l/l977ar/html/l-9-77-ar.grav.html
ASCII
No compression applied
4.6
http://walrus.wr.usgs.gov/infobank/l/l977ar/html/l-9-77-ar.mag.html
ASCII
No compression applied
0.8
http://walrus.wr.usgs.gov/infobank/l/l977ar/html/l-9-77-ar.bath.html
ASCII
No compression applied
0.4
http://walrus.wr.usgs.gov/infobank/l/l977ar/html/l-9-77-ar.seis.html
None
20130331
U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>
Clint Steele <http://walrus.wr.usgs.gov/staff/csteele.html>
InfoBank Group Leader <http://walrus.wr.usgs.gov/staff/csteele.html>
mailing and physical address
USGS, MailStop 999, 345 Middlefield Road
Menlo Park
CA
94025-3561
USA
(650) 329-5055
(650) 329-5190
infobank@octopus.wr.usgs.gov <mailto:infobank@octopus.wr.usgs.gov>
FGDC Content Standards for Digital Geospatial Metadata <http://www.fgdc.gov/>
FGDC-STD-001-1998 <http://www.its.nbs.gov/nbs/meta/meta.html>
universal time
none
none