NEHRP Clearinghouse

displaying 1 - 5 results in total 5

• Gandhok, G.; Catchings, R. D.; Goldman, M. R.; Horta, E.; Rymer, M. J.
  High-Resolution Seismic Reflection/Refraction Imaging from Interstate 10 to Cherry Valley Boulevard, Cherry Valley, Riverside County, California: Implications for Water Resources and Earthquake Hazards.
  January 1999, 62 p.
  Identifying Number(s): USGS-OFR-99-320
  Keywords: Groundwater resources; U.S.Geological Survey (USGS); Structure; Schematic drawings; Investigations; Cherry Valley (California); Earthquake hazards; Statistical data; Stratigraphy; Seismic imaging

• Catchings, R. D.; Gandhok, G.; Goldman, M. R.; Okaya, D.
  Seismic Images and Fault Relations of the Santa Monica Thrust Fault, West Los Angeles, California.
  January 2001, 38 p.
  Identifying Number(s): USGS/OFR-01-111
  Keywords: Geometry; Seismic surveys; Data collection; Faults (Geologic); Imagery; California; Santa Monica fault; Location

• Catchings, R. D.; Goldman, M. R.; Gandhok, G.
  Structure and Velocities of the Northeastern Santa Cruz Mountains and the Western Santa Clara Valley, California, from the SCSI-LR Seismic Survey.
  January 2006, 82 p.
  Identifying Number(s): USGS/OFR-2006-1014
  Keywords: Seismic surveys; Hazards; Santa Clara Valley; Alluvium deposits; Geologic faults; Ground water; Earthquakes; Velocity; Water resources; California; Subsurface structures; Valleys; Geologic structures; San Francisco Bay; Santa Cruz Mountains

• Catchings, R. D.; Goldman, M. R.; Steedman, C. E.; Gandhok, G.
  Velocity Models, First-Arrival Travel Times, and Geometries of 1991 and 1993 USGS Land-Based Controlled-Source Seismic Investigations in the San Francisco Bay Area, California: In-Line Shots.
  November 19, 2004, 36 p.
  Identifying Number(s): USGS/OFR-2004-1423
  Keywords: Tomography; Tables (Data); Data collection; Geometries; Seismic velocity; Seismic data; California; In-line shots; Travel time; San Francisco Bay area; Seismic waves

• Catchings, R. D.; Borchers, J. W.; Goldman, M. R.; Gandhok, G.; Ponce, D. A.; Steedman, C. E.
  Subsurface Structure of the East Bay Plain Ground-Water Basin: San Francisco Bay to the Hayward Fault, Alameda County, California.
  January 2006, 72 p.
  Identifying Number(s): USGS-OFR-2006-1084
  Keywords: Stratigraphy; Hazards; Seismic reflection; Basins; Ground water; Hydrogeology; Earthquakes; Alameda County (California); California; Subsurface structures; Tectonics; Geologic structures; San Francisco Bay; Geological faults; Sediments