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USGS CMG R-1-97-GC Metadata

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ID R-1-97-GC
Also Known As R1-97-GC
Abstract Chief Scientist: Dave Rubin. Rotating Sidescan Sonar and Sidescan Sonar data (sidescansonar, bathymetry, grab) of field activity R-1-97-GC in Grand Canyon, Arizona from 05/21/1997 to 06/06/1997
Project/Theme Grand Canyon Sedimentologic Engineering
National Plan 2.1.4 Marine Support of National Park Service and Other
DOI Agencies, Fundamental Hazards Studies, Erosion
Chief Scientist Dave Rubin
Activity Type Rotating Sidescan Sonar and Sidescan Sonar
Platform Raft
Area of Operation Grand Canyon, Arizona, Grand Canyon
Bounding Coordinates
37.75000
-115.75000    -110.25000
35.25000
Dates 05/21/1997 (JD 141) to 06/06/1997 (JD 157)
Analog Materials list
Information Specialist
Roberto Anima, Towed Sidesan Sonar Records
Dave Rubin, Rotating Sidescan Sonar Records And Samples
Crew
Dave Rubin Chief Scientist, USGS Western Region
Roberto Anima Unspecified, USGS Western Region
Carol Reiss Unspecified, USGS Western Region
George Tate Unspecified, USGS Western Region
Jim Bennett Unspecified, USGS Western Region
Michael Hamer Unspecified, USGS Western Region
Diane Minasian Unspecified, USGS Western Region
Tom Lorenson Unspecified, USGS Western Region
Dave Hogg Unspecified, USGS Western Region
Equipment Used
sidescansonar
bathymetry
grab
Purpose
from the towed sidescan sonar, how sand
is redistributed in channel from last survey;
from the rotating sidescan sonar, tracking dune migration as indication of
bed load transport rate;
studying sed. structures of the predam flood deposits and to compare grainsize
evolution with grainsize evolution from the 1996 flood;
to monitor sediment along the river corridor;
to compare past side scanning sonar surveys with the present by looking at
changes along the river corridor
Information to be Derived
distribution of sediment along 17 pools of the corridor; bedform migration 
information along selected pools; information about primary sedimentary 
structures deposited during experimental flow event
Summary
sampling and sidesan sonar
Notes
Associated activities with Grand Canyon Sedimentologic Engineering:

  R-1-96-GC   R-2-96-GC   R-1-97-GC

Associated activities with Colorado Sand distribution Monitoring:
  R-1-94-GC   R-1-98-GC   R-1-99-GC   R-1-00-GC   R-3-00-GC   R-4-00-GC
Got Help? For R-1-97-GC, we would appreciate any information on -- contract, days at sea, dive count, funding, kms of navigation, NGDC Info, organization, owner, ports, project number, publications, scanned materials, seismic description, station count, station description, submersible, tabulated info.
Type Webpage KMZ Arc         Metadata        
Imagery data      
Metadata data     txt  data  FAQ  xml
Navigation data nav    
Times   050.times    

R-1-97-GC location map of where navigation 

equipment operated

 
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Page Last Modified: Tue Oct 29 15:09:45 PDT 2013  (chd)