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Research in the Geysers-Clear Lake Geothermal Area, Northern California

Description: From abstract: The Geysers-Clear Lake geothermal area lies within the central belt of the Franciscan assemblage in northern California. The structure of this terrane is characterized by northeast-dipping imbricate thrust slices that have been warped and cut by steeply dipping strike-slip and normal faults. Introduction of magma into the crust beneath the Geysers-Clear Lake area can be related to eastsoutheast extension accompanying northward propagation of the San Andreas transform system betwe… more
Date: 1981
Creator: McLaughlin, Robert J. & Donnelly-Nolan, Julie M.
Partner: UNT Libraries Government Documents Department
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Aerial Photographs in Geologic Interpretation and Mapping

Description: Abstract: Aerial photographs today are widely used to obtain both qualitative and quantitative geologic information; vertical aerial photographs are used almost to the exclusion of other types. Techniques and procedures described herein relate primarily to vertical photography.
Date: 1960
Creator: Ray, Richard G.
Partner: UNT Libraries Government Documents Department
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Dictionary of Alaska Place Names

Description: Introduction: This work is an alphabetical list of the geographic names that are now applied and have been applied to to places and features of the Alaska Landscape.
Date: 1967
Creator: Orth, Donald J.
Partner: UNT Libraries Government Documents Department
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