1. Quality of groundwater in the Denver Basin aquifer system, Colorado, 2003-5 Author/Creator: Musgrove, MaryLynn, 1964- author Publication/Creation: Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, 2014 Format: Book Access & Availability: Loading
2. Origin and characteristics of discharge at San Marcos Springs, south-central Texas Author/Creator: Musgrove, MaryLynn, 1964- author Publication/Creation: [Reston, Virginia?] : U.S. Department of the Interior, U.S. Geological Survey, 2013 Format: Book Access & Availability: Loading