Results: 1 - 3 of 3
Sep 17, 2013
Data
… contact at the base of the surficial deposits. We adjusted these … bedrock unit immediately below surficial deposits in individual …
Apr 01, 2014
Data
… contact at the base of the surficial deposits. We adjusted these … bedrock unit immediately below surficial deposits in individual …
Dec 31, 1961
Earth Sciences Report
… sand and gravel within glacial deposits, from sandstones in the … the impermeable nature of much surficial material. As a …