In May 2006, the U.S. Geological Survey, in cooperation with the U.S. Army Corps of Engineers, conducted surface and borehole geophysical surveys at the former Tyson Valley Powder Farm near Eureka, Mo., to identify preferential pathways for potential contaminant transport along the bedrock surface and into dissolution-enhanced fractures.
| Author: U. S. Department of the Interior |
| Publisher: Createspace Independent Publishing Platform |
| Publication Date: Mar 04, 2014 |
| Number of Pages: 50 pages |
| Binding: Paperback or Softback |
| ISBN-10: 1496099516 |
| ISBN-13: 9781496099518 |