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May 08, 2019
Information Series
… of some Devonian and Upper Cretaceous units. Also, we chose to …
Apr 01, 2014
Map
… is composed dominantly of Upper Cretaceous clastic sedimentary …
Apr 01, 2014
Map
… is composed dominantly of Upper Cretaceous clastic sedimentary …
Dec 31, 1965
Earth Sciences Report
… thickness underlain by Upper Cretaceous strata. The surficial …