Results: 1 - 4 of 4
Jan 31, 1970
Open File Report
… boundaries of the reserve. The bedrock formations underlying the … surficial deposits cover the bedrock. These deposits include … gravel 20 feet thick capping the bedrock for 15 square miles in the …
Dec 31, 1965
Earth Sciences Report
… to the relief developed on the bedrock surface. Maximum relief on … ranges from 120 feet on the bedrock surface to 32 feet on the …
Dec 31, 1973
Earth Sciences Report
… Arch axis. Much of the exposed bedrock belongs to the continental …
Dec 31, 1968
Earth Sciences Report
… of the sedimentary rocks. The bedrock formations found at or near …