Map from a USGS research cruise in 1981

Line drawing of a map shows the paths a ship followed near the coast while collecting data, and fault lines are labeled.

Detailed Description

The lines of data collection during John Behrendt’s USGS research cruise in 1981, with his geologic interpretations in the Helena Banks fault zone.

Details

Image Dimensions: 903 x 817

Location Taken: Charleston, SC, US

Source:

High-resolution multichannel seismic-reflection profiles across the Helena Banks strike-slip fault zone...
USGS Miscellaneous Field Studies Map 2056 By: Annette Yuan and John C. Behrendt Published 1988 High-resolution multichannel seismic-reflection profiles across the Helena Banks strike-slip fault zone offshore of the Charleston, South Carolina, earthquake area