Accession Number:

ADA310477

Title:

Seismic Reflection Survey at Locks and Dams 20, 22, and 24, Upper Mississippi River.

Descriptive Note:

Final rept.,

Corporate Author:

ARMY ENGINEER WATERWAYS EXPERIMENT STATION VICKSBURG MS GEOTECHNICAL LAB

Personal Author(s):

Report Date:

1996-06-01

Pagination or Media Count:

157.0

Abstract:

The objective of the geophysical investigation is to determine the depth to and elevation of the underlying rock units upstream and downstream of each lock and dam structure. The results are intended to supplement previously obtained soil borings by providing continuous profile line coverage of the rock surface throughout each project area and aid in placement of additional borings. The interpreted seismic data will also provide better descriptions of variations in subbottom conditions. Two high resolution subbottom profiling systems were used to meet the primary objectives of the investigation.

Subject Categories:

  • Hydrology, Limnology and Potamology
  • Seismology

Distribution Statement:

APPROVED FOR PUBLIC RELEASE