Results: 1 - 2 of 2
Dec 31, 1957
Bulletin
… one of which is named from the Lower Cenomanian portion of the St. … megafaunal sequences of the Lower Cenomanian substage of the Upper Cretaceous. Lithologic sections are …
Jun 30, 1972
Open File Report
… in places by large blocks of Lower Cretaceous sandstone (rip-rap) …