Preliminary chemical and mineralogical analyses of the major volcanic ash beds in the Oligocene Brule Formation, northwestern Nebraska
An edition of Preliminary chemical and mineralogical analyses of the major volcanic ash beds in the Oligocene Brule Formation, northwestern Nebraska (1994)
By Kendell A. Dickinson
Publish Date
1994
Publisher
U.S. Dept. of Interior, U.S. Geological Survey,Open-File Reports Section, distributor]
Language
eng
Pages
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