TY - RPRT TI - Hydrology of the Arapahoe aquifer in the Englewood-Castle Rock area south of Denver, Denver basin, Colorado AU - D. E. Hillier AU - R. E. Brogden AU - P. A. Schneider PY - 1978 DO - 10.3133/i1043 UR - https://pubs.usgs.gov/publication/i1043 ID - i1043 ER -