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ID L-3-83-WF
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
Chief Scientist Bill Normark
Activity Type Geophysical
Platform Samuel Phillips Lee
Area of Operation Juan de Fuca, Juan de Fuca Ridge
Bounding Coordinates
48.45309
-130.54948    -122.45927
37.79864
Ports leave Redwood City, CA
arrive Treasure Island, CA
leave Treasure Island, CA
arrive Port Angeles, WA
Dates 08/19/1983 (JD 231) to 09/01/1983 (JD 244)
Analog Materials list
Information Specialist
Chris Gutmacher
Crew
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
Equipment Used
3dot5khz
12khz
airgun
pinger
gravity
courserecorder
integratednavigation
underwatercamera
underwatertelevision
NGDC Overview
! Converted to time format with year at start.
!
DATA COLLECTION OVERVIEW  (use NGDC GEODAS CD to retrieve data)

MCG Data Collection ID ---         L383WF
Institution Data Collection ID --- L383WF
NGDC ID ---                        06050063
Funding ---                        (unspecified)
Project, Cruise & Leg ---          JUAN DE FUCA/JUAN DE FUCA RIDGE
Study region ---                   +49.00000,+37.00000,-131.00000,-122.00000
Chief Scientist(s) ---             Bill Normark
Name of vessel ---                 Lee (surface ship)
Date field data collection started --- 08/20/83     REDWOOD CITY CA
Date field data collection ended ---   09/01/83     PORT ANGELES WA
Parameters surveyed ---
   Bathymetry:                     surveyed, contained in data file
   Magnetics:                      not surveyed
   Gravity:                        (unspecified)
   High-resolution seismics:       surveyed, contained in data file
   Deep penetration seismics:      surveyed, contained in data file
Format --- 

(I1,A8,F5.2,4I2,F5.3,F8.5,F9.5,I1,F6.4,F6.1,I2,i1,3F6.1,I1,F5.1,F6.0,F7.1,F6.1,F5.1,A8,4I1)
Date of data input to NGDC ---     07/07/87
Contributing institution ---       USGS Branch of Pacific Marine Geology
Country ---                        United States

Navigation instrumentation ---     INTEGRATED NAV. COURSE RECORDER
Position determination method ---  (unspecified)

Bathymetry instrumentation ---            12 KHZ
Additional forms of bathymetric data ---  ANALOG PAPER ROLL
General rate of bathymetry in file ---    3.6 minutes
General collection rate of bathymetry --- (unspecified)
Assumed sound velocity ---                (unspecified)
Bathymetric datum code ---                No correction applied (sea level)
Bathmetry interpolation scheme ---        (unspecified)

Gravity instrumentation ---            SHIPBOARD GRAVITY
Additional forms of gravity data ---   ANALOG PAPER ROLL
General rate of gravity in file ---    (unspecified)
General collection rate of gravity --- (unspecified)
Theoretical gravity formula ---        (unspecified)
Reference system ---                   (unspecified)
Corrections applied ---                (unspecified)
Starting land tie ---                  (unspecified)
Ending land tie   ---                  (unspecified)

Seismic instrumentation --- SINGLE CHANNEL AIRGUN/3.5 KH BATHYMETRY
Formats of seismic data --- ANALOG PAPER ROLLS
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.

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

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

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

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

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

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
Got Help? For L-3-83-WF, we would appreciate any information on -- contract, days at sea, dive count, funding, information to be derived, kms of navigation, national plan, notes, organization, owner, project, project number, purpose, scanned materials, seismic description, station count, station description, submersible, summary, tabulated info.
Type Webpage KMZ Arc         Metadata        
Bathymetry data      
Gravity data 052.grav
grav
   
Imagery data      
Metadata data     txt  data  FAQ  xml
Navigation data nav    
Seismic data      
Times   052.times    

L-3-83-WF location map of where navigation 

equipment operated

 
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