Results: 1 - 5 of 5
May 07, 2014
Data
… Formation and overlying marine shale of the Pakowki Formation. It …
May 07, 2014
Open File Report
… Formation and overlying marine shale of the Pakowki Formation. It …
Dec 31, 1961
Earth Sciences Report
Dec 31, 1999
Earth Sciences Report
… material (e.g., anhydrite and shale beds) has been considered. As …
Dec 31, 1966
Bulletin
… with the first white-speckled shale 'zone' is used as a datum …