TY - RPRT TI - Completion reports, core logs, and hydrogeologic data from wells and piezometers in Prospect Gulch, San Juan County, Colorado AU - Raymond H. Johnson AU - Douglas B. Yager PY - 2006 DO - 10.3133/ofr20061030 UR - https://pubs.usgs.gov/publication/ofr20061030 ID - ofr20061030 ER -