Showing 1 - 4 results of 4 for search 'Hay, Richard LeRoy, 1926-', query time: 0.13s Refine Results
  1. 1
    Stratigraphy and zeolitic diagenesis of the John Day Formation of Oregon.
    by Hay, Richard LeRoy, 1926-
    Published 1963
    Book
  2. 2
    Zeolites and zeolitic reactions in sedimentary rocks /
    by Hay, Richard LeRoy, 1926-
    Published 1966
    Book
  3. 3
    Geology of the Olduvai Gorge : a study of sedimentation in a semiarid basin /
    by Hay, Richard LeRoy, 1926-
    Published 1976
    Book
  4. 4
    Studies in volcanology : a memoir in honor of Howel Williams /
    Published 1968
    Other Authors: “...Hay, Richard LeRoy, 1926-...”
    Book
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