Filters: Tags: Saskatchewan, Canada (X)
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Terminal moraine of Keewatin ice sheet, later Wisconsin stage: 26 miles north of Whitetail, Montana, west of Big Muddy lake, Willowbunch district, Saskatchewan, Canada. June 26, 1920. Plate 51-B, U.S. Geological Survey Professional paper 174. 1932.
Categories: Image;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Alden, W.C. Collection,
Photographers,
Saskatchewan, Canada,
photo print
These data were released prior to the October 1, 2016 effective date for the USGS’s policy dictating the review, approval, and release of scientific data as referenced in USGS Survey Manual Chapter 502.8 Fundamental Science Practices: Review and Approval of Scientific Data for Release. These data represent the interpretations from borehole electric (resistivity) logs from oil and gas wells and lithologic logs from nearby water wells. These interpretations were used to build the hydrogeologic framework in the Williston structural basin. The resistivity logs were used to identify the hydrogeologic units (fig. 3A of SIR 2014-5047) and to quantify the vertical detailed lithology (thickness of sand, coal, gravel, silt,...
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