Winfield G. Wright
Application of tracer-injection techniques to demonstrate surface-water and ground-water interactions between an alpine stream and the North Star Mine, Upper Animas River Watershed, southwestern Colorado
Effects of fracturing on well yields in the coalfield areas of Wise and Dickenson Counties, southwestern Virginia
Ground-water hydrology and quality in the Valley and Ridge and Blue Ridge physiographic provinces of Clarke County, Virginia
Natural and mining-related sources of dissolved minerals during low flow in the Upper Animas River Basin, southwestern Colorado