Geology and Water Resources of the Northern Portion of the Black Hills and Adjoining Regions in South Dakota and Wyoming
Description:
Introduction: this paper, which supplements the report on the geology and water resources of the southern half of the Black Hills, published in 1901, is the result of studies made at intervals during the years 1899 to 1907.
Date:
1909
Creator:
Darton, Nelson Horatio
Item Type:
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Report
Partner:
UNT Libraries Government Documents Department