TY - RPRT TI - Sample mine-site permit application (hydrologic assessment) AU - William J. Herb AU - D.M. Brown AU - L.D. Carswell AU - P. L. Lietman PY - 1981 DO - 10.3133/ofr8160 UR - https://pubs.usgs.gov/publication/ofr8160 ID - ofr8160 ER -