Skip to main content
U.S. flag

An official website of the United States government

Gravity data along LARSE (Los Angeles Regional Seismic Experiment) Line II, southern California

November 1, 2001

The U.S. Geological Survey conducted a detailed gravity study along part of the Los Angeles Regional Seismic Experiment (LARSE) transect across the San Fernando Basin and Transverse Ranges to help characterize the structure underlying this area. 249 gravity measurements were collected along the transect and to augment regional coverage near the profile. An isostatic gravity low of 50-60 mGal reflects the San Fernando-East Ventura basin. Another prominent isostatic gravity with an amplitude of 30 mGal marks the Antelope Valley basin. Gravity highs occur over the Santa Monica Mountains and the Transverse Ranges. The highest isostatic gravity values coincide with outcrops of Pelona schist.

Publication Year 2001
Title Gravity data along LARSE (Los Angeles Regional Seismic Experiment) Line II, southern California
DOI 10.3133/ofr01375
Authors R .J. Wooley, V. E. Langenheim
Publication Type Report
Publication Subtype USGS Numbered Series
Series Title Open-File Report
Series Number 2001-375
Index ID ofr01375
Record Source USGS Publications Warehouse
USGS Organization Geology, Minerals, Energy, and Geophysics Science Center