Results: 1 - 2 of 2
Dec 31, 1961
Earth Sciences Report
… nearly flat lying rocks of Late Cretaceous age covered by … of variable thickness. The Cretaceous succession consists of … are locally present in the lower Kaskapau and Bad Heart units …
Dec 31, 1973
Earth Sciences Report
… largely non-marine, of Upper Cretaceous age and some of Tertiary … has deformed the Upper and Lower Cretaceous clastics of the …