Showing 1 - 2 results of 2 for search '"Geological circular (University of Texas at Austin. Bureau of Economic Geology) ;"', query time: 0.20s Refine Results
  1. 1
    Compilation of potassium-argon ages of tertiary igneous rocks, Trans-Pecos Texas /
    Published 1986
    “...Geological circular (University of Texas at Austin. Bureau of Economic Geology) ;...”

    Book
  2. 2
    Compilation of potassium-argon ages of tertiary igneous rocks, Trans-Pecos Texas /
    Published 1986
    “...Geological circular (University of Texas at Austin. Bureau of Economic Geology) ;...”

    Government Document Book
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