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Geophysical data of field activity L-3-83-WF in Juan de Fuca from 08/19/1983 to 09/01/1983

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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: 20131029
Title:
Geophysical data of field activity L-3-83-WF in Juan de Fuca from 08/19/1983 to 09/01/1983
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-3-83-wf.fmeta.xml>
Online_Linkage:
<http://walrus.wr.usgs.gov/infobank/l/l383wf/html/l-3-83-wf.meta.html>

Description:
Abstract:
Chief Scientist: Bill Normark. Geophysical data (3dot5khz, 12khz, airgun, pinger, gravity, courserecorder, integratednavigation, underwatercamera, underwatertelevision) of field activity L-3-83-WF in Juan de Fuca from 08/19/1983 to 09/01/1983, <http://walrus.wr.usgs.gov/infobank/l/l383wf/html/l-3-83-wf.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 -
3dot5khz 3.5 khz bathymetry
12khz 12 khz bathymetry
airgun single-channel airgun
pinger
gravity
courserecorder
integratednavigation
underwatercamera
underwatertelevision
Publications -
Lichtman, G.S., Normark, William R., Delaney, J.R., Morton, J.L., Johnson, H.P., and Karsten, J.L.,
1983, Photogeology and evolution of the Juan de Fuca Ridge: U.S. Geological Survey Open-File
Report 83-0464, 15 p.<BR>
<HR>
Lichtman, Grant S., Normark, William R., and Spiess, F.N., 1984, Photogeologic study of a
segment of the East Pacific Rise axis near 21 degrees N latitude: Geological Society of America
Bulletin, v. 95, no. 6, p. 743-752.<BR>
<HR>
Normark, William R., 1982, Geologic setting of polymetallic sulfide deposits on East Pacific
Rise at 21 degrees N and Juan de Fuca Ridge near 45 degrees N, in Wilson, Stuart T., ed.,
Transactions of the Third Circum-Pacific energy and mineral resources conference: Transactions
of the Circum-Pacific Energy and Mineral Resources Conference, v. 3, p. 366.<BR>
<HR>
Normark, William R., Morton, Janet L., and Koski, Randolph A., 1984, The Juan de Fuca Ridge
metallogenesis program, in Clarke, Samuel H., ed., U.S. Geological Survey highlights in
marine research: U.S. Geological Survey Circular 0938, p. 49-56.<BR>
<HR>
Normark, W.R., Morton, Janet L., Holcomb, R.T., Koski, Randolph A., and Ross, S.L., 1984,
A continuous linear depresion in the axial valley of the southern Juan de Fuca Ridge; tectonic
or volcanic origin?, in The Geological Society of America, 97th meeting: Geological Society
of America Abstracts with Programs, v. 16, no. 6, p. 611.<BR>
<HR>
Normark, William R., Morton, Janet L., Holcomb, Robin T., and Franklin, James M., 1983, Southern
Juan de Fuca Ridge revisited; a new evalution of the distribution of hydrothermal activity,
sulfide mineral deposits, and volcanic features: American Geophysical Union Eos, Transactions,
v. 64, no. 45, p. 857.<BR>
<HR>
Kappel, Ellen S., and Normark, William R., Morphometric variability within the axial
zone of the southern Juan de Fuca Ridge; interpretation from Sea MARC II, Sea MARC I,
and deep-sea photography, in Special section on The southern Juan de Fuca Ridge; hydrothermal
fluids, sulfides, and geophysical studies [modified]: Journal of Geophysical Research, B,
Solid Earth and Planets, v. 92, no. 11, p. 11,291-11,302.<BR>
<HR>
Morton, Janet L., Normark, William R., Mann, Dennis M., and Tompkins, Donald H., 1987, Geology,
evolution, and mineral potential of the Juan de Fuca Ridge, in Scholl, David W.,
Grantz, Arthur, and Vedder, John G., eds., Geology and resource potential of the continental
margin of western North America and adjacent ocean basins, Beaufort Sea to Baja California:
Circum-Pacific Council for Energy and Mineral Resources, Earth Science Series, v. 6, p. 537-547.<BR>
<HR>
Normark, William R., and Morton, Janet L., 1987, Detailed structural mapping of an ocean rift,
sing acoustic-transponder positioning; problems of net maintenance (1981-86) and new experiments
possible with long-life transponders, in Kumar, Muneendra, and Maul, George A., Proceedings;
International symposium on Marine positioning: Dordrecht, Netherlands, D. Reidel Publ. Co.<BR>
<HR>
Normark, W.R., Morton, J.L., and Saxena, N.K., 1990, Scaling considerations for acoustic
measurement of ridge extension: American Geophysical Union Eos, Transactions, v. 71,
no. 43, p. 1602.<BR>
<HR>
Chezar, Henry, and Newman, Ivy, 2004, DVD-Video Disc set of seafloor transects
during USGS research cruises in the Pacific Ocean, U.S. Geological Survey
Open-File Report OFR 2004-1102 <br>
<HR>
Chezar, Henry, and Newman, Ivy, 2004, DVD-Video Disc set of seafloor transects
during USGS research cruises in the Pacific Ocean, U.S. Geological Survey
Open-File Report OFR 2004-1103-A <br>
<HR>
Chezar, Henry, and Newman, Ivy, 2004, DVD-Video Disc set of seafloor transects
during USGS research cruises in the Pacific Ocean, U.S. Geological Survey
Open-File Report OFR 2004-1103-B <br>
<HR>
Chezar, Henry, and Newman, Ivy, 2004, DVD-Video Disc set of seafloor transects
during USGS research cruises in the Pacific Ocean, U.S. Geological Survey
Open-File Report OFR 2004-1103-C <br>
<HR>
Chezar, Henry, and Newman, Ivy, 2004, DVD-Video Disc set of seafloor transects
during USGS research cruises in the Pacific Ocean, U.S. Geological Survey
Open-File Report OFR 2004-1103-D <br>
<HR>
Chezar, Henry, and Newman, Ivy, 2004, DVD-Video Disc set of seafloor transects
during USGS research cruises in the Pacific Ocean, U.S. Geological Survey
Open-File Report OFR 2004-1103-E <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.).
Time_Period_of_Content:
Time_Period_Information:
Range_of_Dates/Times:
Beginning_Date: 19830819
Ending_Date: 19830901

Currentness_Reference: ground condition

Status:
Progress: Complete
Maintenance_and_Update_Frequency: As needed

Spatial_Domain:
Bounding_Coordinates:
West_Bounding_Coordinate: -130.54948
East_Bounding_Coordinate: -122.45927
North_Bounding_Coordinate: 48.45309
South_Bounding_Coordinate: 37.79864

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: Bathymetry
Theme_Keyword: Water Depth
Theme_Keyword: Seafloor Topography
Theme_Keyword: Marine Seismic

Place:
Place_Keyword_Thesaurus: USGS CMG InfoBank
Place_Keyword: CA
Place_Keyword: Juan de Fuca
Place_Keyword: Juan de Fuca Ridge
Place_Keyword: North Pacific Ocean
Place_Keyword: Northern California
Place_Keyword: Northern Pacific Ocean
Place_Keyword: OR
Place_Keyword: Oregon
Place_Keyword: Pacific Coast, US
Place_Keyword: USA


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:
Aaron Dunwald (Chief Engineer); Al McClenaghan (Ship Captain); Bill Normark (Chief Scientist); Chris Gutmacher (Dafe Curator); Earl Young (Unspecified Investigator); Ellen Kappel (Navigator); Hal Williams (Mechanical Technician); Hank Chezar (Unspecified Investigator); Jack Lee (Electronics Technician); Jan Morton (Geologist); Jeff Stampfer (Mechanical Technician); Jim Franklin (Geologist); John Porteous (Unspecified Investigator); Kaye Kinoshita (Navigator); Pat Moore (Chief Mate); Rick Viall (Electronics Technician); Rob Handy (Unspecified Investigator); Robin Holcomb (Geologist); Stephanie Ross (Geologist)
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:
Lichtman, G.S., Normark, William R., Delaney, J.R., Morton, J.L., Johnson, H.P., and Karsten, J.L., 1983, Photogeology and evolution of the Juan de Fuca Ridge: U.S. Geological Survey Open-File Report 83-0464, 15 p. Lichtman, Grant S., Normark, William R., and Spiess, F.N., 1984, Photogeologic study of a segment of the East Pacific Rise axis near 21 degrees N latitude: Geological Society of America Bulletin, v. 95, no. 6, p. 743-752. Normark, William R., 1982, Geologic setting of polymetallic sulfide deposits on East Pacific Rise at 21 degrees N and Juan de Fuca Ridge near 45 degrees N, in Wilson, Stuart T., ed., Transactions of the Third Circum-Pacific energy and mineral resources conference: Transactions of the Circum-Pacific Energy and Mineral Resources Conference, v. 3, p. 366. Normark, William R., Morton, Janet L., and Koski, Randolph A., 1984, The Juan de Fuca Ridge metallogenesis program, in Clarke, Samuel H., ed., U.S. Geological Survey highlights in marine research: U.S. Geological Survey Circular 0938, p. 49-56. Normark, W.R., Morton, Janet L., Holcomb, R.T., Koski, Randolph A., and Ross, S.L., 1984, A continuous linear depresion in the axial valley of the southern Juan de Fuca Ridge; tectonic or volcanic origin?, in The Geological Society of America, 97th meeting: Geological Society of America Abstracts with Programs, v. 16, no. 6, p. 611. Normark, William R., Morton, Janet L., Holcomb, Robin T., and Franklin, James M., 1983, Southern Juan de Fuca Ridge revisited; a new evalution of the distribution of hydrothermal activity, sulfide mineral deposits, and volcanic features: American Geophysical Union Eos, Transactions, v. 64, no. 45, p. 857. Kappel, Ellen S., and Normark, William R., Morphometric variability within the axial zone of the southern Juan de Fuca Ridge; interpretation from Sea MARC II, Sea MARC I, and deep-sea photography, in Special section on The southern Juan de Fuca Ridge; hydrothermal fluids, sulfides, and geophysical studies [modified]: Journal of Geophysical Research, B, Solid Earth and Planets, v. 92, no. 11, p. 11,291-11,302. Morton, Janet L., Normark, William R., Mann, Dennis M., and Tompkins, Donald H., 1987, Geology, evolution, and mineral potential of the Juan de Fuca Ridge, in Scholl, David W., Grantz, Arthur, and Vedder, John G., eds., Geology and resource potential of the continental margin of western North America and adjacent ocean basins, Beaufort Sea to Baja California: Circum-Pacific Council for Energy and Mineral Resources, Earth Science Series, v. 6, p. 537-547. Normark, William R., and Morton, Janet L., 1987, Detailed structural mapping of an ocean rift,
sing acoustic-transponder positioning; problems of net maintenance (1981-86) and new experiments
possible with long-life transponders, in Kumar, Muneendra, and Maul, George A., Proceedings; International symposium on Marine positioning: Dordrecht, Netherlands, D. Reidel Publ. Co. Normark, W.R., Morton, J.L., and Saxena, N.K., 1990, Scaling considerations for acoustic measurement of ridge extension: American Geophysical Union Eos, Transactions, v. 71, no. 43, p. 1602. Chezar, Henry, and Newman, Ivy, 2004, DVD-Video Disc set of seafloor transects during USGS research cruises in the Pacific Ocean, U.S. Geological Survey Open-File Report OFR 2004-1102 <br> Chezar, Henry, and Newman, Ivy, 2004, DVD-Video Disc set of seafloor transects during USGS research cruises in the Pacific Ocean, U.S. Geological Survey Open-File Report OFR 2004-1103-A <br> Chezar, Henry, and Newman, Ivy, 2004, DVD-Video Disc set of seafloor transects during USGS research cruises in the Pacific Ocean, U.S. Geological Survey Open-File Report OFR 2004-1103-B <br> Chezar, Henry, and Newman, Ivy, 2004, DVD-Video Disc set of seafloor transects during USGS research cruises in the Pacific Ocean, U.S. Geological Survey Open-File Report OFR 2004-1103-C <br> Chezar, Henry, and Newman, Ivy, 2004, DVD-Video Disc set of seafloor transects during USGS research cruises in the Pacific Ocean, U.S. Geological Survey Open-File Report OFR 2004-1103-D <br> Chezar, Henry, and Newman, Ivy, 2004, DVD-Video Disc set of seafloor transects during USGS research cruises in the Pacific Ocean, U.S. Geological Survey Open-File Report OFR 2004-1103-E <br>



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-3-83-wf.052 [SINS])
YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
198308200443000    198308222044000
198308231805180    198309011514000
198309011520000    198309011520000
YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
Gravity Data (l-3-83-wf.110_052)
YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
198308200443200    198308201746390
198308201935190    198308201944540
198308202144140    198308202144330
198308202207250    198308202250540
198308210010520    198308220310390
198308220316030    198308231142390
198308302217090    198309011519500
YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
Bathymetry Data (l-3-83-wf.330_052)
YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
198308201459310    198308201501550
198308201507170    198308201635260
198308201700100    198308201734180
198308201741180    198308201751470
198308201805410    198308201805410
198308201815020    198308201819020
198308201828010    198308201828010
198308201837540    198308201837540
198308201851100    198308201851100
198308201859580    198308201859580
198308201909590    198308201932410
198308201939540    198308202003020
198308202015010    198308202015010
198308202029580    198308202029580
198308202039310    198308202039310
198308202050490    198308202050490
198308202058440    198308202250200
198308202256280    198308202316280
198308202321350    198308210051080
198308210056460    198308210109050
198308210115190    198308210132220
198308210139010    198308210152080
198308210157120    198308210200570
198308210206030    198308210210030
198308210224570    198308210228100
198308210236250    198308210241200
198308210246580    198308210249180
198308210300560    198308210318220
198308210329040    198308210330100
198308210336460    198308210343040
198308210349340    198308210408430
198308210418220    198308210507290
198308210515020    198308210535140
198308210541280    198308210542440
198308210549200    198308210610010
198308210617140    198308210617140
198308210622460    198308210625530
198308210632460    198308210632460
198308210640090    198308210645010
198308210650080    198308210650080
198308210656000    198308210656000
198308210701070    198308210701070
198308210707080    198308210707080
198308210714580    198308210725450
198308210731260    198308210731260
198308210737150    198308210737150
198308210745000    198308210753020
198308210759170    198308210800560
198308210806010    198308210816160
198308210822290    198308210822290
198308210832260    198308210907370
198308210915020    198308210915020
198308210929580    198308210929580
198308210945030    198308210945030
198308210953090    198308210954560
198308211000010    198308211003490
198308211013020    198308211015070
198308211030010    198308211030010
198308211040570    198308211040570
198308211046560    198308211048080
198308211054250    198308211115030
198308211122000    198308211122000
198308211128560    198308211137500
198308211143140    198308211304240
198308211313000    198308211313000
198308211318500    198308211320160
198308211330020    198308211334230
198308211343020    198308211343020
198308211348440    198308211348440
198308211356050    198308211356050
198308211403030    198308211403030
198308211412200    198308211412200
198308211421100    198308211421100
198308211427270    198308211430000
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.

05/01/85 KAYE USR$DISK:[DRS.DATA.L383WF.N]NEW.052;
USR$DISK:[DRS.REFMT]REFORMAT.EXE;4

Process_Date: 19960119

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/l383wf/grav/l-3-83-wf.110_052
/bear/programs/edit/automerge/automerge

Input was...
Converted to time format with year at start.

05/08/85 BARB USR$DISK:[DRS.DATA.L383WF.G]L383WF.110;
USR$DISK:[DRS.REFMT]REFORMAT.EXE;4

Input was...
Converted to time format with year at start.

05/01/85 KAYE USR$DISK:[DRS.DATA.L383WF.N]NEW.052;
USR$DISK:[DRS.REFMT]REFORMAT.EXE;4

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:
Bathymetry Data
10/31/1998  /tiger/l/l383wf/bath/l-3-83-wf.330_052
/bear/programs/edit/automerge/automerge

Input was...
Converted to time format with year at start.

05/14/85 BECKIE USR$DISK:[DRS.DATA.L383WF.B]L383WF.330;
DRA1:[DRS.BAT]BATRED.EXE;1
This file was originally hand-digetized in corrected meters.
The travel-time calculated will assume 1500M per second, which
may not reflect the travel time used when data was originally
digetized.

Input was...
Converted to time format with year at start.

05/01/85 KAYE USR$DISK:[DRS.DATA.L383WF.N]NEW.052;
USR$DISK:[DRS.REFMT]REFORMAT.EXE;4

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: Juan de Fuca
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:
Navigation with Time Stamp <http://walrus.wr.usgs.gov/infobank/programs/html/definition/nav.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-3-83-WF data set <http://walrus.wr.usgs.gov/infobank/l/l383wf/html/l-3-83-wf.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: 0.3

Digital_Transfer_Option:
Online_Option:
Computer_Contact_Information:
Network_Address:
Network_Resource_Name:
<http://walrus.wr.usgs.gov/infobank/l/l383wf/html/l-3-83-wf.nav.html>

Digital_Form:
Digital_Transfer_Information:
Format_Name: ASCII
File_Decompression_Technique: No compression applied
Transfer_Size: 1.6

Digital_Transfer_Option:
Online_Option:
Computer_Contact_Information:
Network_Address:
Network_Resource_Name:
<http://walrus.wr.usgs.gov/infobank/l/l383wf/html/l-3-83-wf.grav.html>

Digital_Form:
Digital_Transfer_Information:
Format_Name: ASCII
File_Decompression_Technique: No compression applied
Transfer_Size: 0.0

Digital_Transfer_Option:
Online_Option:
Computer_Contact_Information:
Network_Address:
Network_Resource_Name:
<http://walrus.wr.usgs.gov/infobank/l/l383wf/html/l-3-83-wf.bath.html>

Fees: None



Metadata_Reference_Information:

Metadata_Date: 20131029

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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URL: http://walrus.wr.usgs.gov/infobank/l/l383wf/html/l-3-83-wf.fmeta.outline.html
Page Contact Information: InfoBank staff
Page Last Modified: Tue Oct 29 12:50:59 PDT 2013  (chd)