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Preliminary Report on Results of Physical and Chemical Tests of Wisconsin Silica Sandstones
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Preliminary Report on Results of Physical and Chemical Tests of Wisconsin Silica Sandstones
1971
Report: 61 p. + map (scale 1 in = 13 miles)
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Precambrian Petroleum Potential along the Midcontinent Trend
Companion volume to Geoscience Wisconsin, vol. 11. Prepared for 16th Annual Field Conference Great Lakes Section Society of Economic Paleontologists and Mineralogists. -
Upper Mississippi Valley Base-Metal District
Companion volume to Information Circular 16 (third edition). Prepared for 24th Annual Meeting, Institute on Lake Superior Geology.