1. Prepared in cooperation with the Pike County Conservation DistrictA Reconnaissance Spatial and Temporal Baseline Assessment of Methane and Inorganic Constituents in Groundwater…

1. Prepared in cooperation with thePennsylvania Department of Conservation and Natural Resources,Bureau of Topographic and Geologic SurveyBaseline Groundwater Quality from…

Prepared in cooperation with the West Virginia Department of Environmental Protection, Division of Water and Waste Management Water Quality of Groundwater and Stream Base…

Trends in Hydraulic Fracturing Distributions and Treatment Fluids, Additives, Proppants, and Water Volumes Applied to Wells Drilled in the United States from 1947 through…

Occurrence of Methane in Groundwater of South-Central New York State, 2012— Systematic Evaluation of a Glaciated Region by Hydrogeologic Setting Scientific Investigations…

U.S. Department of the Interior U.S. Geological Survey Data Series 746 Prepared in cooperation with the National Park Service Historical Rock Falls in Yosemite National Park,…

269 270 Mean Low-Water Level 271 272 273 274 275 276 277 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 2005 2006 2009 2011 2012 Road Bench Cut 10,000 1,000 100 10…

U.S. Department of the Interior U.S. Geological Survey Techniques and Methods 11âB5 National Geospatial Program Digital Orthoimagery Base Specification V1.0 Chapter 5 of…

U.S. Department of the Interior U.S. Geological Survey Modifications Made to ModelMuse to Add Support for the Saturated-Unsaturated Transport Model (SUTRA) Chapter 49 of…

1. Prepared in cooperation with New York State Department of Environmental ConservationHydrogeology of the Susquehanna River Valley-FillAquifer System and Adjacent Areas…