Foraminifera from outcrops of the Pierre Shale (Upper Cretaceous) of North Dakota
In North Dakota the Pierre shale was deposited in all portions of the State except the southeastern corner, where it was either never deposited or removed by pre-Pleistocene erosion. In the western part of North Dakota the Pierre is overlain by later Cretaceous and Tertiary sediments, but to the eas...
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UND Scholarly Commons
1958
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Online Access: | https://commons.und.edu/theses/117 https://commons.und.edu/context/theses/article/1116/viewcontent/Wilson__Everett_E.__MS_Thesis_1958.pdf https://commons.und.edu/context/theses/article/1116/filename/0/type/additional/viewcontent/Wilson__E._Plates.zip |