TY - RPRT TI - Well yields and chemical quality of water from water-table aquifers in the Colorado Springs-Castle Rock area, Front Range urban corridor, Colorado AU - D. E. Hillier AU - E. C. Hutchinson PY - 1980 DO - 10.3133/i857i UR - https://pubs.usgs.gov/publication/i857I ID - i857I ER -