TY - RPRT TI - Groundwater-Level Elevations in the Denver Basin Bedrock Aquifers of Elbert County, Colorado, 2015–18 AU - Colin A. Penn AU - Rhett R. Everett PY - 2019 DO - 10.3133/sir20195014 UR - https://pubs.usgs.gov/publication/sir20195014 ID - sir20195014 ER -