Showing 1 - 2 results of 2 for search '"Middle West Maps."', query time: 0.17s Refine Results
  1. 1
    Maps showing areal extent of selected Paleozoic shales in the northern midcontinent, U.S.A /
    Published 1992
    Subjects: “...Shale Middle West Maps....”
    Government Document Map
  2. 2
    Maps showing thickness and limestone-dolostone ratios of selected Paleozoic carbonate units in the northern midcontinent, U.S.A.
    Published 1996
    Subjects: “...Carbonate rocks Middle West Maps....”
    Government Document Map
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