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Metadata
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ID
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L-3-83-WF
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Abstract
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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
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Chief Scientist
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Bill Normark
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Activity Type
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Geophysical
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Platform
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Samuel Phillips Lee
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Area of Operation
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Juan de Fuca
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Location map
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Bounding Coordinates
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48.45309
-130.54948 -122.45927
37.79864
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Ports
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leave Redwood City, CA
arrive Treasure Island, CA
leave Treasure Island, CA
arrive Port Angeles, WA
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Dates
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08/19/1983 (JD 231) to 09/01/1983 (JD 244)
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Analog Materials
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list
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Index map
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Information Specialist
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Crew
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Aaron Dunwald
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Chief Engineer
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Al McClenaghan
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Ship Captain
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Bill Normark
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Chief Scientist
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Chris Gutmacher
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Dafe Curator
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Earl Young
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Unspecified Investigator
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Ellen Kappel
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Navigator
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Hal Williams
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Mechanical Technician
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Hank Chezar
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Unspecified Investigator
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Jack Lee
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Electronics Technician
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Jan Morton
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Geologist
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Jeff Stampfer
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Mechanical Technician
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Jim Franklin
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Geologist
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John Porteous
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Unspecified Investigator
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Kaye Kinoshita
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Navigator
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Pat Moore
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Chief Mate
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Rick Viall
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Electronics Technician
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Rob Handy
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Unspecified Investigator
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Robin Holcomb
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Geologist
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Stephanie Ross
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Geologist
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Equipment Used
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3dot5khz
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12khz
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airgun
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pinger
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gravity
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courserecorder
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integratednavigation
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underwatercamera
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underwatertelevision
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NGDC Overview
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! Converted to time format with year at start.
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!
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DATA COLLECTION OVERVIEW (use NGDC GEODAS CD to retrieve data)
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MCG Data Collection ID --- L383WF
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Institution Data Collection ID --- L383WF
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NGDC ID --- 06050063
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Funding --- (unspecified)
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Project, Cruise & Leg --- JUAN DE FUCA/JUAN DE FUCA RIDGE
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Study region --- +49.00000,+37.00000,-131.00000,-122.00000
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Chief Scientist(s) --- Bill Normark
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Name of vessel --- Lee (surface ship)
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Date field data collection started --- 08/20/83 REDWOOD CITY CA
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Date field data collection ended --- 09/01/83 PORT ANGELES WA
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Parameters surveyed ---
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Bathymetry: surveyed, contained in data file
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Magnetics: not surveyed
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Gravity: (unspecified)
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High-resolution seismics: surveyed, contained in data file
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Deep penetration seismics: surveyed, contained in data file
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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)
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Date of data input to NGDC --- 07/07/87
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Contributing institution --- USGS Branch of Pacific Marine Geology
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Country --- United States
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Navigation instrumentation --- INTEGRATED NAV. COURSE RECORDER
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Position determination method --- (unspecified)
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Bathymetry instrumentation --- 12 KHZ
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Additional forms of bathymetric data --- ANALOG PAPER ROLL
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General rate of bathymetry in file --- 3.6 minutes
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General collection rate of bathymetry --- (unspecified)
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Assumed sound velocity --- (unspecified)
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Bathymetric datum code --- No correction applied (sea level)
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Bathmetry interpolation scheme --- (unspecified)
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Gravity instrumentation --- SHIPBOARD GRAVITY
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Additional forms of gravity data --- ANALOG PAPER ROLL
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General rate of gravity in file --- (unspecified)
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General collection rate of gravity --- (unspecified)
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Theoretical gravity formula --- (unspecified)
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Reference system --- (unspecified)
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Corrections applied --- (unspecified)
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Starting land tie --- (unspecified)
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Ending land tie --- (unspecified)
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Seismic instrumentation --- SINGLE CHANNEL AIRGUN/3.5 KH BATHYMETRY
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Formats of seismic data --- ANALOG PAPER ROLLS
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Publications
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Lichtman, G.S., Normark, William R., Delaney, J.R., Morton, J.L., Johnson, H.P., and Karsten, J.L.,
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1983, Photogeology and evolution of the Juan de Fuca Ridge: U.S. Geological Survey Open-File
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Report 83-0464, 15 p.
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Lichtman, Grant S., Normark, William R., and Spiess, F.N., 1984, Photogeologic study of a
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segment of the East Pacific Rise axis near 21 degrees N latitude: Geological Society of America
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Bulletin, v. 95, no. 6, p. 743-752.
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Normark, William R., 1982, Geologic setting of polymetallic sulfide deposits on East Pacific
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Rise at 21 degrees N and Juan de Fuca Ridge near 45 degrees N, in Wilson, Stuart T., ed.,
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Transactions of the Third Circum-Pacific energy and mineral resources conference: Transactions
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of the Circum-Pacific Energy and Mineral Resources Conference, v. 3, p. 366.
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Normark, William R., Morton, Janet L., and Koski, Randolph A., 1984, The Juan de Fuca Ridge
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metallogenesis program, in Clarke, Samuel H., ed., U.S. Geological Survey highlights in
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marine research: U.S. Geological Survey Circular 0938, p. 49-56.
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Normark, W.R., Morton, Janet L., Holcomb, R.T., Koski, Randolph A., and Ross, S.L., 1984,
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A continuous linear depresion in the axial valley of the southern Juan de Fuca Ridge; tectonic
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or volcanic origin?, in The Geological Society of America, 97th meeting: Geological Society
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of America Abstracts with Programs, v. 16, no. 6, p. 611.
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Normark, William R., Morton, Janet L., Holcomb, Robin T., and Franklin, James M., 1983, Southern
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Juan de Fuca Ridge revisited; a new evalution of the distribution of hydrothermal activity,
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sulfide mineral deposits, and volcanic features: American Geophysical Union Eos, Transactions,
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v. 64, no. 45, p. 857.
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Kappel, Ellen S., and Normark, William R., Morphometric variability within the axial
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zone of the southern Juan de Fuca Ridge; interpretation from Sea MARC II, Sea MARC I,
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and deep-sea photography, in Special section on The southern Juan de Fuca Ridge; hydrothermal
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fluids, sulfides, and geophysical studies [modified]: Journal of Geophysical Research, B,
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Solid Earth and Planets, v. 92, no. 11, p. 11,291-11,302.
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Morton, Janet L., Normark, William R., Mann, Dennis M., and Tompkins, Donald H., 1987, Geology,
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evolution, and mineral potential of the Juan de Fuca Ridge, in Scholl, David W.,
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Grantz, Arthur, and Vedder, John G., eds., Geology and resource potential of the continental
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margin of western North America and adjacent ocean basins, Beaufort Sea to Baja California:
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Circum-Pacific Council for Energy and Mineral Resources, Earth Science Series, v. 6, p. 537-547.
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Normark, William R., and Morton, Janet L., 1987, Detailed structural mapping of an ocean rift,
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>sing acoustic-transponder positioning; problems of net maintenance (1981-86) and new experiments
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possible with long-life transponders, in Kumar, Muneendra, and Maul, George A., Proceedings;
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International symposium on Marine positioning: Dordrecht, Netherlands, D. Reidel Publ. Co.
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Normark, W.R., Morton, J.L., and Saxena, N.K., 1990, Scaling considerations for acoustic
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measurement of ridge extension: American Geophysical Union Eos, Transactions, v. 71,
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no. 43, p. 1602.
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Chezar, Henry, and Newman, Ivy, 2004, DVD-Video Disc set of seafloor transects
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during USGS research cruises in the Pacific Ocean, U.S. Geological Survey
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Open-File Report OFR 2004-1102
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Chezar, Henry, and Newman, Ivy, 2004, DVD-Video Disc set of seafloor transects
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during USGS research cruises in the Pacific Ocean, U.S. Geological Survey
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Open-File Report OFR 2004-1103-A
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Chezar, Henry, and Newman, Ivy, 2004, DVD-Video Disc set of seafloor transects
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during USGS research cruises in the Pacific Ocean, U.S. Geological Survey
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Open-File Report OFR 2004-1103-B
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Chezar, Henry, and Newman, Ivy, 2004, DVD-Video Disc set of seafloor transects
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during USGS research cruises in the Pacific Ocean, U.S. Geological Survey
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Open-File Report OFR 2004-1103-C
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Chezar, Henry, and Newman, Ivy, 2004, DVD-Video Disc set of seafloor transects
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during USGS research cruises in the Pacific Ocean, U.S. Geological Survey
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Open-File Report OFR 2004-1103-D
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Chezar, Henry, and Newman, Ivy, 2004, DVD-Video Disc set of seafloor transects
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during USGS research cruises in the Pacific Ocean, U.S. Geological Survey
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Open-File Report OFR 2004-1103-E
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Got Help?
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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.
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