Results: 1 - 7 of 7
Jun 30, 2007
Earth Sciences Report
Nov 18, 2008
Data
May 01, 1990
Information Series
… of hydraulic fracturing, such as sand-water, sand-foam, or sand-gel, in order to increase …
Dec 31, 1979
Earth Sciences Report
Mar 31, 2010
Open File Report
Jun 29, 2000
Earth Sciences Report
… Archival samples of till, clay, sand and bedrock claystone from a …
Dec 31, 1968
Earth Sciences Report