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-4-85-WF in Juan de Fuca
from 07/28/1985 to 08/08/1985
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-4-85-wf.fmeta.xml
http://walrus.wr.usgs.gov/infobank/l/l485wf/html/l-4-85-wf.meta.html
Chief Scientist: Bill Normark. Geophysical data (3dot5khz,
12khz, uniboom, airgun, airgunmonitor, heatflow,
bottomseismometer, underwatercamera, underwatertelevision,
bottomtransponder, integratednavigation, LoranC, RhoRho) of
field activity L-4-85-WF in Juan de Fuca from 07/28/1985 to
08/08/1985,
http://walrus.wr.usgs.gov/infobank/l/l485wf/html/l-4-85-wf.meta.html.
These data and information are intended for science
researchers, students from elementary through
college, policy makers, and general public.
Equipment Used -
3dot5khz 3.5 khz bathymetry
12khz 12 khz bathymetry
uniboom
airgun single-channel airgun
airgunmonitor single-channel airgun monitor
heatflow
bottomseismometer
underwatercamera
underwatertelevision
bottomtransponder acoustic bottom transponder
integratednavigation
LoranC
RhoRho Loran-C Rho-Rho
Publications -
Morton, Janet L., Normark, William R., and Holcomb, Robin T., 1986, Geology, structure, and
volcanic processes of southern Juan de Fuca Ridge: American Association of Petroleum Geologists
Bulletin, v. 70, no. 7, p. 931.<BR>
<HR>
Normark, William R., Morton, Janet L., and Ross, Stephanie L., 1987, Submersible observations
along the southern Juan de Fuca Ridge; 1984 Alvin Program, 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. 11,283-11,290.<BR>
<HR>
deCharon, Annette V., Embley, Robert W., and Normark, William R., 1988, Structure and
tectonics of Cascadia Depression; a sedimented extensional basin within the Blanco
transform fault zone: American Geophysical Union Eos, Transactions, v. 69, no. 44, p. 1422.<BR>
<HR>
Normark, William R., and Morton, Janet L., 1987, Detailed structural mapping of an ocean rift,
using 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>
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 2004-1116-A
<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 2004-1116-B
<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 2004-1116-C
<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 2004-1116-D
<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 2004-1116-E
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.).
19850728
19850808
ground condition
As needed
-130.57957
-124.18956
44.87353
38.52562
ISO 19115 Topic Category
geoscientificinformation
oceans
Global Change Master Directory (GCMD)
EARTH SCIENCE > OCEANS
USGS CMG InfoBank
Marine Geology
Marine Geophysics
Marine Magnetic Field
Magnetic Anomalies
Bathymetry
Water Depth
Seafloor Topography
Marine Seismic
Marine Metering
Heat Flow
Heat Flow Gauge
USGS CMG InfoBank
CA
Juan de Fuca
Juan de Fuca Ridge
North Pacific Ocean
Northern California
Northern Pacific Ocean
OR
Oregon
Pacific Northwest EEZ
USA
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>
Al McClenaghan (Ship Captain);
Bette Lu Krause (Chief Mate);
Bill Lafleur (Chief Engineer);
Bill Normark (Chief Scientist);
Bob Embley (Geologist, PMEL/NOAA);
Bruce Dubendorf (Watchstander, OSU);
Chris Gutmacher (Geologist);
Dale Bibee (Geologist, OSU);
Dallas Abbott (Geologist, OSU);
Doug Harmon (Navigator);
Hank Chezar (Geologist);
Jack Lee (Electronics Technician);
Jeff Stampfer (Mechanical Technician);
Jim Nicholson (Electronics Technician);
Kaye Kinoshita (Dafe Curator);
Kevin O'Toole (Mechanical Technician);
Pat Dunn (Watchstander);
Paul O'Neill (Unspecified Investigator, OSU);
Stephanie Ross (Navigator);
Tom Fairbanks (Unspecified Investigator, OSU)
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>
Morton, Janet L., Normark, William R., and Holcomb, Robin T., 1986, Geology, structure, and
volcanic processes of southern Juan de Fuca Ridge: American Association of Petroleum Geologists
Bulletin, v. 70, no. 7, p. 931.
Normark, William R., Morton, Janet L., and Ross, Stephanie L., 1987, Submersible observations
along the southern Juan de Fuca Ridge; 1984 Alvin Program, 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. 11,283-11,290.
deCharon, Annette V., Embley, Robert W., and Normark, William R., 1988, Structure and
tectonics of Cascadia Depression; a sedimented extensional basin within the Blanco
transform fault zone: American Geophysical Union Eos, Transactions, v. 69, no. 44, p. 1422.
Normark, William R., and Morton, Janet L., 1987, Detailed structural mapping of an ocean rift,
using 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.
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 2004-1116-A
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 2004-1116-B
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 2004-1116-C
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 2004-1116-D
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 2004-1116-E
http://walrus.wr.usgs.gov/infobank/
Identified as best available version.
Unspecified
Start and end date/times of data
>Navigation Data (l-4-85-wf.071)
>YYYYMMDDHHMMSST YYYYMMDDHHMMSST
>198507281829000 198508081803000
>YYYYMMDDHHMMSST YYYYMMDDHHMMSST
>Magnetics Data (l-4-85-wf.220_071)
>YYYYMMDDHHMMSST YYYYMMDDHHMMSST
>198508030059320 198508030059360
>198508030523280 198508030523400
>198508030534400 198508030916320
>198508030940560 198508031320000
>YYYYMMDDHHMMSST YYYYMMDDHHMMSST
>Bathymetry Data (l-4-85-wf.330_071)
>YYYYMMDDHHMMSST YYYYMMDDHHMMSST
>198507281926430 198507282025000
>198507282035000 198507282131000
>198507282200000 198507282242000
>198507282306000 198507282306000
>198507290042000 198507290042000
>198507290609000 198507290609000
>198507290615000 198507290615000
>198507290625000 198507290641000
>198507290820000 198507290820000
>198507290847000 198507290847000
>198507290911000 198507290911000
>198507290948000 198507290948000
>198507290957000 198507290957000
>198507291104000 198507291104000
>198507291115000 198507291115000
>198507291121000 198507291121000
>198507291128000 198507291139000
>198507291340000 198507291342000
>198507291436000 198507291436000
>198507291538000 198507291538000
>198507291547000 198507291551000
>198507291637000 198507291637000
>198507291648000 198507291648000
>198507291654000 198507291654000
>198507291703000 198507291703000
>198507291709000 198507291709000
>198507291730000 198507291737000
>198507291753000 198507291753000
>198507291808000 198507291811000
>198507291818000 198507291823000
>198507291944000 198507291944000
>198507292018000 198507292022000
>198507312256000 198508061817000
>198508061823000 198508061831000
>198508061842000 198508062207000
>198508062220000 198508070108000
>198508070128000 198508070201000
>198508070303000 198508070303000
>198508070309000 198508070309000
>198508070316000 198508070325000
>198508070332000 198508070337000
>198508070343000 198508070343000
>198508070404000 198508070404000
>198508070434000 198508070439000
>198508070459000 198508070459000
>198508070516000 198508070530000
>198508070543000 198508070543000
>198508070644000 198508070703000
>198508070712000 198508070719000
>198508070728000 198508070728000
>198508070916000 198508070916000
>198508071229000 198508071229000
>198508071433000 198508071437000
>198508071649000 198508071649000
>198508071807000 198508071807000
>198508071820000 198508071820000
>198508071826000 198508071828000
>198508071918000 198508071918000
>198508080138000 198508080138000
>198508080600000 198508080615000
>198508080650000 198508080703000
>198508080827000 198508080831000
>198508081133000 198508081138000
>198508081153000 198508081153000
>198508081223000 198508081223000
>198508081229000 198508081229000
>198508081532000 198508081532000
>198508081538000 198508081538000
>198508081558000 198508081558000
>198508081604000 198508081604000
>198508081632000 198508081634000
>198508081646000 198508081646000
>198508081743000 198508081743000
>198508081757000 198508081757000
>198508081803000 198508081803000
>YYYYMMDDHHMMSST YYYYMMDDHHMMSST
Unspecified
Unspecified
Navigation Data
>Converted to time format with year at start.
>
>12/18/85 KAYE DUA0:[DATA.L485WF.N]L485WF.071;
>DRB0:[DRS.NAV]EOTCSSP.EXE;
>
19960119
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
>06/20/2012 carolyn l-4-85-wf.220_071
>
>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/l485wf/mag/l-4-85-wf.200_071
>/bear/programs/edit/automerge/automerge
>
>Converted to time format with year at start.
>
>12/06/85 CAROLYN DRS$DATA:[L485WF.M]L485WF.200;
>DRB0:[DRS.REFMT]REFORMAT.EXE;5
>
>08/21/85 EDM DRS$DATA:[L485WF.M]L45MA1.200;
>DRB0:[DRS.MAG]REFMTMAG.EXE;
>
>Converted to time format with year at start.
>
>12/18/85 KAYE DUA0:[DATA.L485WF.N]L485WF.071;
>DRB0:[DRS.NAV]EOTCSSP.EXE;
>
>time, lat, long, time(sec) to nearest nav fix, data values
20120620
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/l485wf/bath/l-4-85-wf.330_071
>/bear/programs/edit/automerge/automerge
>
>Input was...
>Converted to time format with year at start.
>
>08/18/88 JEAN DUA0:[DRS.CDI.NORMARK]L485WF.330;
>DUA0:[DRS.BAT]BATRED.EXE;2
>Edited bathymetry data
>
>09/06/85 BECKIE DUA0:[DATA.L485WF.B]L485WF.301;
>DRB0:[DRS.DSMPL]DESAMTIME.EXE;1
>This file is 2 min. digitrack bathy.
>
>Input was...
>Converted to time format with year at start.
>
>12/18/85 KAYE DUA0:[DATA.L485WF.N]L485WF.071;
>DRB0:[DRS.NAV]EOTCSSP.EXE;
>
>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>
Juan de Fuca
Point
Point
0.00001
0.00001
Decimal degrees
Local surface
0.1
meters
Attribute values
Bathymetry with Time Stamp <http://walrus.wr.usgs.gov/infobank/programs/html/definition/bath.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>
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-4-85-WF data set <http://walrus.wr.usgs.gov/infobank/l/l485wf/html/l-4-85-wf.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
0.7
http://walrus.wr.usgs.gov/infobank/l/l485wf/html/l-4-85-wf.nav.html
ASCII
No compression applied
0.4
http://walrus.wr.usgs.gov/infobank/l/l485wf/html/l-4-85-wf.mag.html
ASCII
No compression applied
0.3
http://walrus.wr.usgs.gov/infobank/l/l485wf/html/l-4-85-wf.bath.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