Some OPAL libraries remain closed or are operating at reduced service levels. Materials from those libraries may not be requestable; requested items may take longer to arrive. Note that pickup procedures may differ between libraries. Please contact your library for new procedures, specific requests, or other assistance.
Your session will expire automatically in 0 seconds.
U S Geological Survey Bakken Three Forks Assessment Team : Input-form data for the U.S. Geological Survey assessment of the Devonian and Mississippian Bakken and Devonian Three Forks Formations of the U.S. Williston Basin Province, 2013 / by U.S. Geological Survey Bakken-Three Forks Assessment Team.
U S Geological Survey Crustal Geophysics And Geochemistry Science Center : Airborne geophysical surveys conducted in western Nebraska, 2010 : contractor reports and data / by U.S. Geological Survey Crustal Geophysics and Geochemistry Science Center ; prepared in cooperation with the NorthPlatte, South Platte, and Twin Platte Natural Resource Districts, Nebraska.
U S Geological Survey Federal State Cooperative Water Program : Land-use changes and the physical habitat of streams : a review with emphasis on studies within the U.S. Geological Survey Federal-State Cooperative Program / by Robert B. Jacobson, Suzanne R. Femmer, and Rose A McKenney.
U S Geological Survey Global Change Research Forum 1991 Herndon Va : Proceedings of the U.S. Geological Survey Global Change Research Forum, Herndon, Virginia, March 18-20, 1991 / edited by John A. Kelmelis and Mitchell Snow ; USGS Global Change Coordinating Committee.
U S Geological Survey Headwaters Province Project Team : Earth science studies in support of public policy development and land stewardship, Headwaters Province, Idaho and Montana [electronic resource] / by U.S. Geological Survey Headwaters Province Project Team, Karen Lund, scientific editor ; prepared in cooperation with the U.S. Department of Agriculture (USDA) Forest Service.
U S Geological Survey Karst Interest Group : U.S. Geological Survey Karst Interest Group proceedings : Fayetteville, Arkansas : April 26-29, 2011 / prepared in cooperation with the Department of Geosciences at the University of Arkansas.