TY - RPRT TI - Reconnaissance of the ground-water resources in parts of Larimer, Logan, Morgan, Sedgwick, and Weld Counties, Colorado, with a section on the chemical quality of the water AU - William G. Weist AU - Robert Brennan PY - 1965 DO - 10.3133/wsp1809l UR - https://pubs.usgs.gov/publication/wsp1809L ID - wsp1809L ER -