About the Dahlen Esker
New Publications On the Subject of Differential Compaction Ridges Public Fossil Dig Update and 2016 Public Fossil Digs Recent Shallow Gas Occurrence Found Near Hillsboro Review of Kimberlite Exploration and Diamond Mine Developments along the Superior Craton The Dakota Group of the Williston Basin - An Important Geologic Unit for Produced Water from Oil and Gas Development in North Dakota
The Overlooked Marvelous Reptile