AKA: none
Other ID: L-12-81-NP,L-C-81-NP
Status: Completed
Organization(s):
Funding Program(s):
Principal Investigator(s): Dennis Mann, Don Tompkins
Affiliate Investigator(s):
Information Specialist(s):
Data Type(s): Electro-Magnetic: Gravity, Electro-Magnetic: Magnetics, Location-Elevation: Navigation, Seismics: Air Gun / Water Gun, Seismics: Multichannel, Seismics: Sonobuoy, Seismics: Sub Bottom Profiler, Sonar: Single Beam, Sonar: Sound Velocity
Scientific Purpose/Goals:
Vehicle(s):
Start Port/Location: Redwood City, CA and Crescent City, CA and Redwood City, CA and Crescent City, CA
End Port/Location: Treasure Island, CA and Crescent City, CA and Treasure Island, CA and Crescent City, CA
Start Date: 1981-09-19
End Date: 1981-10-05
Equipment Used: velocimeter, 12khz, 3.5khz, gravity, landtie, courserecorder, dopplersonar, integratednavigation, RhoRho, transitsatellite, airgun, sonobuoy, magnetics, 24channel
Information to be Derived:
Summary of Activity and Data Gathered:
Staff: Allen Adams, Barb Blubaugh, Mark Breitbart, Mike Casey, Aaron Dunwald, Roy Fields, Chris Gutmacher, Dave Hogg, Kaye Kinoshita, Dave Melendrez, Jan Morton, Kevin O'Toole, Terry Ruff, Greg Smith
Affiliate Staff:
Barbara Seekins - Watchstander
Dan Hurlbert - Mechanical Technician
Lisa Gossett - Navigator
Notes: Staff information imported from InfoBank
Dennis Mann - Chief Scientist
Don Tompkins - Chief Scientist
Aaron Dunwald - Chief Engineer
Allen Adams - Watchstander
Barb Blubaugh - Dafe Curator
Barbara Seekins - Watchstander
Chris Gutmacher - Geologist
Dan Hurlbert - Mechanical Technician
Dave Hogg - Electronics Technician
Dave Melendrez - Chief Mate
Greg Smith - Watchstander
Jan Morton - Geologist
Kaye Kinoshita - Navigator
Kevin O'Toole - Mechanical Technician
Lisa Gossett - Navigator
Mark Breitbart - Watchstander
Mike Casey - Watchstander
Roy Fields - Electronics Technician
Terry Ruff - Ship Captain
Location:
North Pacific Ocean
| Boundaries | |||
|---|---|---|---|
| North: 45.35836 | South: 37.50413 | West: -130.798 | East: -122.11925 |
Platform(s):
.jpg) Samuel Phillips Lee |
Bohlke, J.K., and Shanks, W.C., III,, 1994, Stable isotope study of hydrothermal vents at Escanaba Trough; observed and calculated effects of sediment-seawater interaction, in Morton, Janet L., Zierenberg, Robert A., Reiss, Carol A., eds., Geologic, hydrothermal, and biologic studies at Escanaba Trough, Gorda Ridge, offshore Northern California: U. S. Geological Survey Bulletin 2022, pp. 223–239.
Campbell, A.C., German, Chris R., Palmer, Martin R., Gamo, Toshitaka, and Edmond, John M., 1994, Chemistry of hydrothermal fluids from Escanaba Trough, Gorda Ridge, in Morton, Janet L., Zierenberg, Robert A., Reiss, Carol A., eds., Geologic, hydrothermal, and biologic studies at Escanaba Trough, Gorda Ridge, offshore Northern California: U. S. Geological Survey Bulletin 2022, pp. 201–221.
Davis, A.S., Clague, D.A., and Friesen, W.B., 1994, Petrology and mineral chemistry of basalt from Escanaba Trough, in Morton, Janet L., Zierenberg, Robert A., Reiss, Carol A., eds., Geologic, hydrothermal, and biologic studies at Escanaba Trough, Gorda Ridge, offshore Northern California: U. S. Geological Survey Bulletin 2022, pp. 153–170.
Davis, E.E., and Becker, Keir, 1994, Thermal and tectonic structure of Escanaba Trough; new heat-flow measurements and seismic-reflection profiles, in Morton, Janet L., Zierenberg, Robert A., Reiss, Carol A., eds., Geologic, hydrothermal, and biologic studies at Escanaba Trough, Gorda Ridge, offshore Northern California: U. S. Geological Survey Bulletin 2022, pp. 45–64.
Denlinger, R.P., and Holmes, Mark L., 1994, A thermal and mechanical model for sediment hills and associated sulfide deposits along Escanaba Trough, in Morton, Janet L., Zierenberg, Robert A., Reiss, Carol A., eds. Geologic, hydrothermal, and biologic studies at Escanaba Trough, Gorda Ridge, offshore Northern California: U.S. Geological Survey Bulletin 2022, pp. 65–75.
Grassle, J.F., and Petrecca, Rosemarie F., 1994, Soft-sediment hydrothermal vent communities of Escanaba Trough, in Morton, Janet L., Zierenberg, Robert A., Reiss, Carol A., eds., Geologic, hydrothermal, and biologic studies at Escanaba Trough, Gorda Ridge, offshore Northern California: U. S. Geological Survey Bulletin 2022, pp. 327–335.
Karlin, R.E., and Morton, Janet L., 1994, Crustal magnetization and basement structure of Escanaba Trough, in Morton, Janet L., Zierenberg, Robert A., Reiss, Carol A., eds., Geologic, hydrothermal, and biologic studies at Escanaba Trough, Gorda Ridge, offshore Northern California: U. S. Geological Survey Bulletin 2022, pp. 77–90.
Karlin, R.E., and Zierenberg, Robert A., 1994, Sedimentation and neotectonism in the SESCA area, Escanaba Trough, southern Gorda Ridge, in Morton, Janet L., Zierenberg, Robert A., Reiss, Carol A., eds., Geologic, hydrothermal, and biologic studies at Escanaba Trough, Gorda Ridge, offshore Northern California: U. S. Geological Survey Bulletin 2022, pp. 131–141.
Koski, R.A., Benninger, L.M., Zierenberg, R.A., and Jonasson, I.R., 1994, Composition and growth history of hydrothermal deposits in Escanaba Trough, southern Gorda Ridge: In: Morton, J.L., Zierenberg, R.A., and Reiss, C.A. (Eds.). U. S. Geological Survey Bulletin 2022(Geologic, hydrothermal, and biologic studies at Escanaba Trough, Gorda Ridge, offshore Northern California), pp. 293–324, https://pubs.er.usgs.gov/publication/b2022.
Kvenvolden, K.A., Rapp, J. B., and Hostettler, F. D., 1994, Hydrocarbons in sediment from Escanaba Trough; In, Geologic, hydrothermal, and biologic studies at Escanaba Trough, Gorda Ridge, offshore northern California: U.S. Geological Survey Bulletin 2202, pp. 279–292, http://pubs.er.usgs.gov/publication/b2022.
Kvenvolden, K.A., Rapp, John B., and Hostettler, Frances D, 1994, Hydrocarbons in sediment from Escanaba Trough, in Morton, Janet L., Zierenberg, Robert A., Reiss, Carol A., eds., Geologic, hydrothermal, and biologic studies at Escanaba Trough, Gorda Ridge, offshore Northern California: U. S. Geological Survey Bulletin 2022, pp. 279–292.
Magenheim, A.J., and Gieskes, Joris M., 1994, Evidence for hydrothermal fluid flow through surficial sediments, Escanaba Trough, in Morton, Janet L., Zierenberg, Robert A., Reiss, Carol A., eds., Geologic, hydrothermal, and biologic studies at Escanaba Trough, Gorda Ridge, offshore Northern California: U. S. Geological Survey Bulletin 2022, pp. 241–255.
Morton, J.L., Normark, W.R., Mann, D.M., and Tompkins, D.H., 1987, Geology, evolution, and mineral potential of the Juan de Fuca Ridge: Circum-Pacific Council for Energy and Mineral Resources, Earth Science Series, pp. 537–547, URL: http://archives.datapages.com/data/circ_pac/0007/0537_f.html.
Morton, J.L., Sleep, N.H., Normark, W.R., and Tompkins, D.H., 1987, Structure of the southern Juan de Fuca Ridge from seismic reflection records: Journal of Geophysical Research, B, Solid Earth and Planets, v. 92 no. 11, pp. 11,315–11,326, doi: 10.1029/JB092iB11p11315.
Morton, J.L., and Fox, Christopher G., 1994, Structural setting and interaction of volcanism and sedimentation at Escanaba Trough; geophysical results, in Morton, Janet L., Zierenberg, Robert A., Reiss, Carol A., eds., Geologic, hydrothermal, and biologic studies at Escanaba Trough, Gorda Ridge, offshore Northern California: U. S. Geological Survey Bulletin 2022, pp. 21–43.
Morton, J.L., Zierenberg, Robert A., and Reiss, Carol A., 1994, Geologic, hydrothermal, and biologic studies at Escanaba Trough; an introduction, in Morton, Janet L., Zierenberg, Robert A., and Reiss, Carol A., eds., Geologic, hydrothermal, and biologic studies at Escanaba Trough, Gorda Ridge, offshore Northern California: U. S. Geological Survey Bulletin 2022, pp. 1–18.
Morton, J.L., Zierenberg, Robert A., and Reiss, Carol A., eds., 1994, Geologic, hydrothermal, and biologic studies at Escanaba Trough, Gorda Ridge, offshore Northern California: U. S. Geological Survey Bulletin 2022, 359 p.
Normark, W.R., Gutmacher, C.E., Zierenberg, R.A., Wong, F.L., and Rosenbauer, R.J., 1994, Sediment fill of Escanaba Trough, in Morton, Janet L., Zierenberg, Robert A., Reiss, Carol A., eds., Geologic, hydrothermal, and biologic studies at Escanaba Trough, Gorda Ridge, offshore Northern California: U. S. Geological Survey Bulletin 2022, pp. 91–129.
Ross, S.L., and Zierenberg, Robert A., 1994, Volcanic geomorphology of the SESCA and NESCA sites, Escanaba Trough, in Morton, Janet L., Zierenberg, Robert A., Reiss, Carol A., eds., Geologic, hydrothermal, and biologic studies at Escanaba Trough, Gorda Ridge, offshore Northern California: U. S. Geological Survey Bulletin 2022, pp. 143–151.
Steele, W.C., Degnan, C.H., Deeter, G.B., and Riordan, J.A., 1989, Description of marine geophysical data collected by the U.S. Geological Survey and how to obtain it: U.S. Geological Survey Open-File Report 89-167, 26 p., https://pubs.er.usgs.gov/publication/ofr89167.
Zierenberg, R.A., Morton, J.L., Koski, R.A., and Ross, S.L., 1994, Geologic setting of massive sulfide mineralization in Escanaba Trough: In: Morton, J.L., Zierenberg, R.A., and Reiss, C.A. (Eds.). U. S. Geological Survey Bulletin 2022(Geologic, hydrothermal, and biologic studies at Escanaba Trough, Gorda Ridge, offshore northern California), pp. 171–197.
Zierenberg, R.A., and Shanks, Wayne C., II, 1994, Sediment alteration associated with massive sulfide formation in Escanaba Trough, Gorda Ridge; the importance of seawater mixing and magnesium metasomatism, in Morton, Janet L., Zierenberg, Robert A., Reiss, Carol A., eds., Geologic, hydrothermal, and biologic studies at Escanaba Trough, Gorda Ridge, offshore Northern California: U. S. Geological Survey Bulletin 2022, pp. 257–277.
FAN L1281NP has data viewable in the GeoMappApp/Virtual Ocean applications. To view this data in these applications go to http://www.geomapapp.org/ and http://www.virtualocean.org/. See the instructions for locating USGS data in these applications. You can also view the imagery created from the SEGY data at https://cmgds.marine.usgs.gov/images.php?cruise=L1281NP.
