Results: 1 - 2 of 2
Oct 31, 1993
Open File Report
… … The Jurassic/Cretaceous boundary in a … 1992-23. The report discusses Jurassic stratigraphy, the nature of the Jurassic/Cretaceous boundary and …
Jun 04, 2018
Open File Report
… from the following Devonian and Jurassic formations in central and … dating of selected Devonian and Jurassic core samples from central … Dating of Selected Devonian and Jurassic Core Samples from Central …