Results: 1 - 4 of 4
Dec 31, 1977
Earth Sciences Report
Dec 31, 1978
Bulletin
… fault are approximately at land surface, but decline eastward to … of 10-6 to 10-4 cm/sec. Surface mining ventures will … will vary widely; 2.in produced water, total dissolved solids may …
Dec 31, 1983
Bulletin
… depression on an erosional surface of Devonian limestone. The … relief on this paleo-topographic surface is the most important … were subject to invasion by salt water during low stage and were …
Dec 31, 1973
Earth Sciences Report
… and disturbing as little surface area as possible; …