Results: 1 - 4 of 4
Nov 09, 2005
Map
… … … The drift thickness map shows the variation in thickness of unconsolidated sediment lying between the bedrock …
Dec 31, 2005
Geo-Note
… with highly variable drift thickness in which the Quaternary … glacial stratigraphy and drift thickness. Two additional auger … of till, intertill stratified sediment and bedrock were analyzed …
Jul 05, 2015
Data
… of aggregate quality or thickness, and the material …
Dec 31, 1965
Earth Sciences Report
… surficial deposits of variable thickness underlain by Upper …