Results: 1 - 4 of 4
Mar 26, 2012
Open File Report
… presents an overview of previous data and new whole-rock … published Sr, Pb and Nd isotopic data, rule out any significant … Montana: overview and new data on mineralogy, geochemistry, …
Aug 11, 2013
Open File Report
… The lack of much historical data, sparse sampling of shale … estimates in a geostatistical, data-driven framework that accounts … few wells are available for data collection and little or no …
Dec 31, 1973
Earth Sciences Report
… the available basic data were sorted into three groups. These groups were data from the drift, data from the upper 75 feet of …
Feb 28, 1993
Open File Report
… and to provide background data for resource assessment and …