BOOKQUE

Geology of the Jackson Mountains: Humboldt County, Nevada
Charles Ronald Willden
· 1960
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Geology and Mineral Deposits of Humboldt County, Nevada
Charles Ronald Willden , Donald Clarence Ross , Robert Wayne Decker
· 1961
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Geologic Reconnaissance of the Antelope-Ashwood Area: North-central Oregon, with Emphasis on the John Day Formation of Late Oligocene and Early Miocene Age
Charles Ronald Willden , Dallas Lynn Peck , David L. Durham , George Leonard Snyder , Israel Gregory Sohn , John Calvin Reed , Marion Joseph Bergin , Mortimer Hay Staatz , William Jameson Mapel , Wayne A. Chisholm , Richard Edwards Bergenback
· 1963