TY - RPRT TI - Water quality and environmental isotopic analyses of ground-water samples collected from the Wasatch and Fort Union Formations in areas of coalbed methane development — Implications to recharge and ground-water flow, eastern Powder River Basin, Wyoming AU - Timothy T. Bartos AU - Kathy Muller Ogle PY - 2002 DO - 10.3133/wri024045 UR - https://pubs.usgs.gov/publication/wri024045 ID - wri024045 ER -