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Geophysical data of field activity L-9-77-AR in Arctic from 08/25/1977 to 10/08/1977

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Identification_Information:

Citation:
Citation_Information:
Originator:
U.S. Geological Survey (USGS) <http://www.usgs.gov/>, Coastal and Marine Geology Program (CMGP) <http://marine.usgs.gov/>
Publication_Date: 20131101
Title:
Geophysical data of field activity L-9-77-AR in Arctic from 08/25/1977 to 10/08/1977
Publication_Information:
Publisher:
U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>
Publication_Place: Menlo Park, CA
Online_Linkage: <http://walrus.wr.usgs.gov/infobank/gos/l-9-77-ar.fmeta.xml>
Online_Linkage:
<http://walrus.wr.usgs.gov/infobank/l/l977ar/html/l-9-77-ar.meta.html>

Description:
Abstract:
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>.
Purpose:
These data and information are intended for science researchers, students from elementary through college, policy makers, and general public.
Supplemental_Information:

Equipment Used -
uniboom
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>
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>


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>
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>
<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>
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>


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>
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>

Similar information is available for thousands of other USGS/CMG-related Activities.
If known, available are Activity-specific navigation, gravity, magnetics, bathymetry, seismic, and sampling data; track maps; and equipment information; as well as summary overviews, crew lists, and information about analog materials.
If available, access to physical samples is described in the "WR CMG Sample Distribution Policy" at:
<http://walrus.wr.usgs.gov/infobank/programs/html/main/sample-dist-policy.html>
Primary access to the USGS/CMG Information Bank's digital data, analog data, and metadata is provided through... <http://walrus.wr.usgs.gov/infobank/>
This page accomodates a variety of search approaches (e.g., by platform, by region, by scientist, by equipment type, etc.).
Time_Period_of_Content:
Time_Period_Information:
Range_of_Dates/Times:
Beginning_Date: 19770825
Ending_Date: 19771008

Currentness_Reference: ground condition

Status:
Progress: Complete
Maintenance_and_Update_Frequency: As needed

Spatial_Domain:
Bounding_Coordinates:
West_Bounding_Coordinate: -168.62703
East_Bounding_Coordinate: -140.86696
North_Bounding_Coordinate: 72.76758
South_Bounding_Coordinate: 64.48080

Keywords:
Theme:
Theme_Keyword_Thesaurus: ISO 19115 Topic Category
Theme_Keyword: geoscientificinformation
Theme_Keyword: oceans
Theme:
Theme_Keyword_Thesaurus: Global Change Master Directory (GCMD)
Theme_Keyword: EARTH SCIENCE > OCEANS
Theme:
Theme_Keyword_Thesaurus: USGS CMG InfoBank
Theme_Keyword: Marine Geology
Theme_Keyword: Marine Geophysics
Theme_Keyword: Marine Gravity Field
Theme_Keyword: Marine Magnetic Field
Theme_Keyword: Magnetic Anomalies
Theme_Keyword: Bathymetry
Theme_Keyword: Water Depth
Theme_Keyword: Seafloor Topography
Theme_Keyword: Marine Seismic
Theme_Keyword: Marine Metering
Theme_Keyword: Temperature / Salinity / Conductance Gauges
Theme_Keyword: Experimental Bathymetry Thermograph

Place:
Place_Keyword_Thesaurus: USGS CMG InfoBank
Place_Keyword: AK
Place_Keyword: Alaska
Place_Keyword: Arctic
Place_Keyword: Arctic Ocean


Access_Constraints:
Physical materials are under controlled on-site access.
If available, access to physical samples is described in the "WR CMG Sample Distribution Policy" at: <http://walrus.wr.usgs.gov/infobank/programs/html/main/sample-dist-policy.html>
Use_Constraints:
Please recognize the U.S. Geological Survey (USGS) as the source of this information.
Physical materials are under controlled on-site access.
Some USGS information accessed through this means may be preliminary in nature and presented without the approval of the Director of the USGS. This information is provided with the understanding that it is not guaranteed to be correct or complete and conclusions drawn from such information are the responsibility of the user.
This information is not intended for navigational purposes.
Any use of trade, firm, or product names is for descriptive purposes only and does not imply endorsement by the U.S. Government.
Point_of_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization:
U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>
Contact_Person: Clint Steele <http://walrus.wr.usgs.gov/staff/csteele.html>

Contact_Position:
InfoBank Group Leader <http://walrus.wr.usgs.gov/staff/csteele.html>

Contact_Address:
Address_Type: mailing and physical address
Address: USGS, MailStop 999, 345 Middlefield Road
City: Menlo Park
State_or_Province: CA
Postal_Code: 94025-3561
Country: USA

Contact_Voice_Telephone: (650) 329-5055
Contact_Facsimile_Telephone: (650) 329-5190

Contact_Electronic_Mail_Address:
infobank@octopus.wr.usgs.gov <mailto:infobank@octopus.wr.usgs.gov>


Data_Set_Credit:
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)
Native_Data_Set_Environment: Digital, ASCII
Cross_Reference:
Citation_Information:
Originator:
U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>
Publication_Date: Unknown
Title: USGS/CMG Information Bank <http://walrus.wr.usgs.gov/infobank/>
Publication_Information:
Publisher:
U.S. Geological Survey (USGS) <http://www.usgs.gov> Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>
Publication_Place: Menlo Park, CA
Online_Linkage: <http://walrus.wr.usgs.gov/infobank/>
Other_Citation_Details:
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> 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>
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> 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> 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> 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>
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> 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>



Data_Quality_Information:

Attribute_Accuracy:
Attribute_Accuracy_Report: Identified as best available version.

Logical_Consistency_Report: Unspecified

Completeness_Report:
Start and end date/times of data
Navigation Data (l-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
Positional_Accuracy:
Horizontal_Positional_Accuracy:
Horizontal_Positional_Accuracy_Report: Unspecified

Vertical_Positional_Accuracy:
Vertical_Positional_Accuracy_Report: Unspecified

Lineage:

Process_Step:
Process_Description:
Navigation Data
Converted to time format with year at start.

01/24/86 KAYE DUA0:[DATA.L977AR.N]L977AR.011;
DRB0:[DRS.REFMT]REFORMAT.EXE;5

Process_Date: 19960122

Process_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization:
U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>
Contact_Person: Clint Steele <http://walrus.wr.usgs.gov/staff/csteele.html>

Contact_Position:
InfoBank Group Leader <http://walrus.wr.usgs.gov/staff/csteele.html>

Contact_Address:
Address_Type: mailing and physical address
Address: USGS, MailStop 999, 345 Middlefield Road
City: Menlo Park
State_or_Province: CA
Postal_Code: 94025-3561
Country: USA

Contact_Voice_Telephone: (650) 329-5055
Contact_Facsimile_Telephone: (650) 329-5190

Contact_Electronic_Mail_Address:
infobank@octopus.wr.usgs.gov <mailto:infobank@octopus.wr.usgs.gov>

Process_Step:
Process_Description:
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
Process_Date: 19981031

Process_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization:
U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>
Contact_Person: Clint Steele <http://walrus.wr.usgs.gov/staff/csteele.html>

Contact_Position:
InfoBank Group Leader <http://walrus.wr.usgs.gov/staff/csteele.html>

Contact_Address:
Address_Type: mailing and physical address
Address: USGS, MailStop 999, 345 Middlefield Road
City: Menlo Park
State_or_Province: CA
Postal_Code: 94025-3561
Country: USA

Contact_Voice_Telephone: (650) 329-5055
Contact_Facsimile_Telephone: (650) 329-5190

Contact_Electronic_Mail_Address:
infobank@octopus.wr.usgs.gov <mailto:infobank@octopus.wr.usgs.gov>

Process_Step:
Process_Description:
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
Process_Date: 20120621

Process_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization:
U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>
Contact_Person: Clint Steele <http://walrus.wr.usgs.gov/staff/csteele.html>

Contact_Position:
InfoBank Group Leader <http://walrus.wr.usgs.gov/staff/csteele.html>

Contact_Address:
Address_Type: mailing and physical address
Address: USGS, MailStop 999, 345 Middlefield Road
City: Menlo Park
State_or_Province: CA
Postal_Code: 94025-3561
Country: USA

Contact_Voice_Telephone: (650) 329-5055
Contact_Facsimile_Telephone: (650) 329-5190

Contact_Electronic_Mail_Address:
infobank@octopus.wr.usgs.gov <mailto:infobank@octopus.wr.usgs.gov>

Process_Step:
Process_Description:
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
Process_Date: 19981031

Process_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization:
U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>
Contact_Person: Clint Steele <http://walrus.wr.usgs.gov/staff/csteele.html>

Contact_Position:
InfoBank Group Leader <http://walrus.wr.usgs.gov/staff/csteele.html>

Contact_Address:
Address_Type: mailing and physical address
Address: USGS, MailStop 999, 345 Middlefield Road
City: Menlo Park
State_or_Province: CA
Postal_Code: 94025-3561
Country: USA

Contact_Voice_Telephone: (650) 329-5055
Contact_Facsimile_Telephone: (650) 329-5190

Contact_Electronic_Mail_Address:
infobank@octopus.wr.usgs.gov <mailto:infobank@octopus.wr.usgs.gov>



Spatial_Data_Organization_Information:

Indirect_Spatial_Reference: Arctic
Direct_Spatial_Reference_Method: Point

Point_and_Vector_Object_Information:
SDTS_Terms_Description:
SDTS_Point_and_Vector_Object_Type: Point



Spatial_Reference_Information:

Horizontal_Coordinate_System_Definition:
Geographic:
Latitude_Resolution: 0.00001
Longitude_Resolution: 0.00001
Geographic_Coordinate_Units: Decimal degrees

Geodetic_Model:
Horizontal_Datum_Name: North American Datum of 1927
Ellipsoid_Name: Clarke 1866
Semi-major_Axis: 6378206.4
Denominator_of_Flattening_Ratio: 294.98

Vertical_Coordinate_System_Definition:
Depth_System_Definition:
Depth_Datum_Name: Local surface
Depth_Resolution: 0.1
Depth_Distance_Units: meters
Depth_Encoding_Method: Attribute values



Entity_and_Attribute_Information:

Overview_Description:
Entity_and_Attribute_Overview:
Bathymetry with Time Stamp <http://walrus.wr.usgs.gov/infobank/programs/html/definition/bath.html>

Overview_Description:
Entity_and_Attribute_Overview:
Gravity with Time Stamp <http://walrus.wr.usgs.gov/infobank/programs/html/definition/grav.html>

Overview_Description:
Entity_and_Attribute_Overview:
Magnetics with Time Stamp <http://walrus.wr.usgs.gov/infobank/programs/html/definition/mag.html>

Overview_Description:
Entity_and_Attribute_Overview:
Navigation with Time Stamp <http://walrus.wr.usgs.gov/infobank/programs/html/definition/nav.html>

Overview_Description:
Entity_and_Attribute_Overview:
Seismic Shots with Time Stamp <http://walrus.wr.usgs.gov/infobank/programs/html/definition/seis.html>



Distribution_Information:

Distributor:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization:
U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>
Contact_Person: Clint Steele <http://walrus.wr.usgs.gov/staff/csteele.html>

Contact_Position:
InfoBank Group Leader <http://walrus.wr.usgs.gov/staff/csteele.html>

Contact_Address:
Address_Type: mailing and physical address
Address: USGS, MailStop 999, 345 Middlefield Road
City: Menlo Park
State_or_Province: CA
Postal_Code: 94025-3561
Country: USA

Contact_Voice_Telephone: (650) 329-5055
Contact_Facsimile_Telephone: (650) 329-5190

Contact_Electronic_Mail_Address:
infobank@octopus.wr.usgs.gov <mailto:infobank@octopus.wr.usgs.gov>

Resource_Description:
Downloadable Data L-9-77-AR data set <http://walrus.wr.usgs.gov/infobank/l/l977ar/html/l-9-77-ar.meta.html>

Distribution_Liability:
Please recognize the U.S. Geological Survey (USGS) as the source of this information.
Physical materials are under controlled on-site access.
Some USGS information accessed through this means may be preliminary in nature and presented without the approval of the Director of the USGS. This information is provided with the understanding that it is not guaranteed to be correct or complete and conclusions drawn from such information are the responsibility of the user.
This information is not intended for navigational purposes.
Any use of trade, firm, or product names is for descriptive purposes only and does not imply endorsement by the U.S. Government.
Standard_Order_Process:
Digital_Form:
Digital_Transfer_Information:
Format_Name: ASCII
File_Decompression_Technique: No compression applied
Transfer_Size: 0.9

Digital_Transfer_Option:
Online_Option:
Computer_Contact_Information:
Network_Address:
Network_Resource_Name:
<http://walrus.wr.usgs.gov/infobank/l/l977ar/html/l-9-77-ar.nav.html>

Digital_Form:
Digital_Transfer_Information:
Format_Name: ASCII
File_Decompression_Technique: No compression applied
Transfer_Size: 3.9

Digital_Transfer_Option:
Online_Option:
Computer_Contact_Information:
Network_Address:
Network_Resource_Name:
<http://walrus.wr.usgs.gov/infobank/l/l977ar/html/l-9-77-ar.grav.html>

Digital_Form:
Digital_Transfer_Information:
Format_Name: ASCII
File_Decompression_Technique: No compression applied
Transfer_Size: 4.6

Digital_Transfer_Option:
Online_Option:
Computer_Contact_Information:
Network_Address:
Network_Resource_Name:
<http://walrus.wr.usgs.gov/infobank/l/l977ar/html/l-9-77-ar.mag.html>

Digital_Form:
Digital_Transfer_Information:
Format_Name: ASCII
File_Decompression_Technique: No compression applied
Transfer_Size: 0.8

Digital_Transfer_Option:
Online_Option:
Computer_Contact_Information:
Network_Address:
Network_Resource_Name:
<http://walrus.wr.usgs.gov/infobank/l/l977ar/html/l-9-77-ar.bath.html>

Digital_Form:
Digital_Transfer_Information:
Format_Name: ASCII
File_Decompression_Technique: No compression applied
Transfer_Size: 0.4

Digital_Transfer_Option:
Online_Option:
Computer_Contact_Information:
Network_Address:
Network_Resource_Name:
<http://walrus.wr.usgs.gov/infobank/l/l977ar/html/l-9-77-ar.seis.html>

Fees: None



Metadata_Reference_Information:

Metadata_Date: 20131101

Metadata_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization:
U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>
Contact_Person: Clint Steele <http://walrus.wr.usgs.gov/staff/csteele.html>

Contact_Position:
InfoBank Group Leader <http://walrus.wr.usgs.gov/staff/csteele.html>

Contact_Address:
Address_Type: mailing and physical address
Address: USGS, MailStop 999, 345 Middlefield Road
City: Menlo Park
State_or_Province: CA
Postal_Code: 94025-3561
Country: USA

Contact_Voice_Telephone: (650) 329-5055
Contact_Facsimile_Telephone: (650) 329-5190

Contact_Electronic_Mail_Address:
infobank@octopus.wr.usgs.gov <mailto:infobank@octopus.wr.usgs.gov>

Metadata_Standard_Name:
FGDC Content Standards for Digital Geospatial Metadata <http://www.fgdc.gov/>

Metadata_Standard_Version: FGDC-STD-001-1998 <http://www.its.nbs.gov/nbs/meta/meta.html>

Metadata_Time_Convention: universal time
Metadata_Access_Constraints: none
Metadata_Use_Constraints: none


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