Results: 1 - 4 of 4
Jun 29, 2000
Earth Sciences Report
… on glacial till, clay, and bedrock samples collected by the … samples of till, clay, sand and bedrock claystone from a select … is present in both glacial and bedrock materials, and its values …
Dec 31, 1964
Earth Sciences Report
… primary geologic divisions, the bedrock and the overlying … upon a topographic map of the bedrock surface. To reconstruct the … identify and add to the existing bedrock surface the modifications …
Sep 29, 2001
Earth Sciences Report
… sediment, weathered bedrock and, to a lesser extent, … till, although a few are from bedrock, lacustrine, colluvial or …
Dec 31, 1977
Earth Sciences Report
… surficial aquifers and shallow bedrock aquifers of the uppermost … drains. The most prospective bedrock aquifers of the Foothills …