Field Activity L179SC

Identifier L179SC
Alternate names L-1-79-SC,Dive_945
Purpose To observe and sample stratigraphic sections displaced along active fault scarps and to evaluate the use of a free deep diving vehicle in studies of offshore faulting.
Description Chief Scientists: Sam Clarke, Mike Kennedy, Gary Greene, Peter Lonsdale. Geological Sampling data (gravitycore, radar, transitsatellite, RhoRho, submersible) of field activity L-1-79-SC in Southern California Continental Margin from 07/27/1979 to 07/30/1979
Location Southern California Continental Margin
Summary physical data holdings Five DSRV Alvin dives were made on fault and fault-line scarps associated with the Rose Canyon-Newport-Inglewood, Coronado Bank-Palos Verdes Hills, and San Clemente Fault zones, to investigate the character and recency of faulting of a tectonically active portion of the Southern California Continental Margin. A total of 36 outcrop and 14 sediemnt core samples were collected during the five dives. An effort was made to collect these samples in orderly stratigraphic succession.
Comments Staff information imported from InfoBank Sam Clarke (USGS Western Region) - Chief Scientist Mike Kennedy (CDMG) - Chief Scientist Gary Greene (USGS Western Region) - Chief Scientist Peter Lonsdale (Scripps) - Chief Scientist Carol Hirozawa - USGS Western Region
Platform
Alvin
Length 23 feet; beam 8.5 feet.
Lulu
Length: 105 feet; Beam: 48 feet.
Itinerary
Start (port not specified) 1979-07-27
End (port not specified) 1979-07-30
Bounds
West -122.75
East -116.75
North 34.75
South 32.25
Activity Geological Sampling

Personnel

Principal investigators Clarke, SamGreene, GaryKennedy, Mike
Crew members
Hirozawa, Carol
Scientist, Staff
Affiliate principal Peter Lonsdale (Scripps)

Data types and categories

Data category: Imagery, Location-Elevation, Sampling
Data type: Photo, Video, Navigation, Biology, Geology

Equipment used

Equipment Usage description Data types Datasets
gravitycore Geology (no data reported)
radar Navigation (no data reported)
transitsatellite Navigation (no data reported)
RhoRho Navigation (no data reported)
submersible Photo, Video, Biology, Geology (no data reported)

Publications

Samples collected during this field activity