OF-82-03 Hydrogeology of the Dakota Group Aquifer with Emphasis on the Radium-226 Content of Its Contained Ground Water OF-82-03 Hydrogeology of the Dakota Group Aquifer with Emphasis on the Radium-226 Content of Its Contained Ground Water, Canon City Embayment, Fremont and Pueblo Counties, Colorado
OF-77-04 Reconnaissance of Ground-Water in a Part of the Yampa River Basin between Craig and Steamboat Springs OF-77-04 Reconnaissance of Ground-Water in a Part of the Yampa River Basin between Craig and Steamboat Springs, Moffat and Routt Counties, Colorado