Results: 1 - 5 of 5
May 27, 2021
Open File Report
… sediment layer above bedrock (areas exhibiting greater depth to top of bedrock) are the most susceptible … motions. Conversely, areas where bedrock is at or near the surface …
Mar 06, 2013
Open File Report
… details of the development of a bedrock topography model and the … stratigraphy overlying the bedrock surface is outlined, as …
Dec 31, 1968
Bulletin
… reflects that of the underlying bedrock. A noticeable exception is …
Dec 31, 1966
Earth Sciences Report
… age. In most parts of the area, bedrock is overlain by till, as …
Dec 31, 1957
Earth Sciences Report
… small fraction of the total. The bedrock of the area is composed of …