Results: 1 - 4 of 4
Feb 28, 2007
Earth Sciences Report
… aquifers found in large, preglacial bedrock valleys south of …
Nov 05, 2012
Open File Report
… till facies, in places overlying preglacial fluvial deposits …
Dec 31, 2000
Special Report
… defined. Unit A consists of a preglacial sand and gravel unit of … Sub-unit B2, a glacial advance deposit, which can be greater than … Unit C is the only glacial till deposit of the area. These units' …
Sep 30, 1994
Open File Report
… two types of surficial glacial deposit they are: morainal and … believed to overly deeply buried preglacial valleys. Indicator …