Median-porosity contour maps of the J Sandstone, Dakota Group, in the Denver Basin, Colorado, Nebraska, and Wyoming /

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Bibliographic Details
Corporate Author: Geological Survey (U.S.) (Cartographer)
Other Authors: Higley, Debra K. (Cartographer), Gautier, Donald L. (Cartographer)
Format: Government Document Map eBook
Published: Reston, Virginia : Department of the Interior, United States Geological Survey, 1987.
Series:Miscellaneous field studies ; map MF-1982.
Online Access:CONNECT