1. Electrical resistivity surveys in Prospect Gulch, San Juan County, Colorado Author/Creator: McDougal, Robert R. Publication/Creation: Reston, VA : U.S. Dept. of the Interior, U.S. Geological Survey, 2006 Resource Type: Book Access & Availability: Loading
2. Results of electrical resistivity data collected near the town of Guernsey, Platte County, Wyoming Author/Creator: McDougal, Robert R. Publication/Creation: [Denver, Colo.] : U.S. Dept. of the Interior, U.S. Geological Survey, 2004 Resource Type: Book Edition: Version 1.0. Access & Availability: Loading