TY - RPRT TI - Geohydrology of the shallow aquifers in the Fort Lupton-Gilcrest area, Colorado AU - Stanley G. Robson AU - Janet S. Heiny AU - L. R. Arnold PY - 2000 DO - 10.3133/ha746c UR - https://pubs.usgs.gov/publication/ha746C ID - ha746C ER -