1. The Yampa Bed, a regionally extensive tonstein in the Williams Fork Formation, northwestern Piceance Creek and southern Sand Wash Basins, Colorado Author/Creator: Brownfield, M. E. Publication/Creation: Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey, 2008 Format: Book Edition: Version 1.0. Access & Availability: Loading
2. Yield of bedrock wells in the Nashoba terrane, central and eastern Massachusetts Author/Creator: Desimone, Leslie A., author Publication/Creation: Reston, Va : U.S. Department of the Interior, U.S. Geological Survey, 2012 Format: Book Access & Availability: Loading