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USGS CMG EW9415 Metadata

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ID EW9415
Also Known As EW9415
LARSE
E1594SC
Abstract Lamont-Doherty Earth Observatory. Chief Scientist: Tom Brocher. Multi-Channel Seismic and Seismic Refraction data (airgun, 24channel) of field activity EW9415 (E-15-94-SC) in Onshore/offshre Mojave Desert-Los Angeles Basin-San Clemente Island from 10/13/1994 to 10/21/1994
Organization Lamont-Doherty Earth Observatory
Project/Theme Los Angeles Region Seismic Experiment (LARSE)
National Plan Earthquake
Chief Scientist Tom Brocher
Activity Type Multi-Channel Seismic and Seismic Refraction
Platform Maurice Ewing
Area of Operation Onshore/offshre Mojave Desert-Los Angeles Basin-San Clemente Island, Southern California
Bounding Coordinates
34.01343
-119.71742    -117.66454
32.62936
Ports Oct 13, 1994 - Long Beach, CA
Oct 21, 1994 - San Diego, CA
Dates 10/13/1994 (JD 286) to 10/21/1994 (JD 294)
Analog Materials list
Information Specialist
Ray Sliter
Crew
Tom Brocher Chief Scientist
Equipment Used
airgun
24channel
Purpose
Study deep seismic structure of Transverse Ranges, Los Angeles Basin,
and Inner Continental Borderland
Information to be Derived
Multi-channel images of southwest edge of Los Angeles Basin
show basin sediments truncated at large northeast dipping system of
structures that separate them from Catalina Schist basement to the
southwest.  Moho beneath the Inner Continental Borderland is flat at
about 14 km depth and it dips northeast to 20 km beneath Los Angeles
Basin.
Summary
Data were gathered along three long profiles, all of which extended
both onshore and offshore.  One extended from the Mojave Desert to San Clemente
Island, a second from Soledad region to the region west of San Clemente Isand,
and a third from Orange County to the area offshore south of the northern
Channel Islands.
Publications
Brocher, Thomas M., Clayton, Robert W., Klitgord, Kim D., Bohannon, Robert G., 
Sliter, Ray W., McRaney, John K., Gardner, James V., and Keene, J.B., 1995,
Multichannel seismic-reflection profiling on the R/V Maurice Ewing during the 
Los Angeles Region Seismic Experiment (LARSE), California:
U.S. Geological Survey Open-File Report 95-0228, 70 p., 3 sheets, URL:
http://geopubs.wr.usgs.gov/open-file/of95-228/of95-228.pdf
  
Brocher, T.M., Klitgord, Kim D., Bohannon, R.G., Sliter, R.W., Clayton, Robert 
W., and ten Brink, Uri S., 1995,
Overview of shipboard work during the Los Angeles Region Seismic Experiment 
(LARSE):
American Geophysical Union Eos, Transactions, v. 76, no. 46, Supplement, p. 347.
Got Help? For EW9415, we would appreciate any information on -- contract, days at sea, dive count, funding, kms of navigation, NGDC Info, notes, owner, project number, scanned materials, seismic description, station count, station description, submersible, tabulated info.
Type Webpage KMZ Arc         Metadata        
Bathymetry data bath    
Gravity data grav    
Magnetics data mag    
Metadata data     txt  data  FAQ  xml
Navigation data nav    
Seismic data seis    
Times   060.times    

EW9415 location map of where navigation 

equipment operated
EW9415 location map of where navigation 

equipment operated

 
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Page Last Modified: Tue Oct 29 08:29:51 PDT 2013  (chd)