@misc{indiciae1f9bbf76e568, title = {Groundwater-Level Elevations in the Denver Basin Bedrock Aquifers of Elbert County, Colorado, 2015–18}, author = {Colin A. Penn and Rhett R. Everett}, year = {2019}, doi = {10.3133/sir20195014}, url = {https://pubs.usgs.gov/publication/sir20195014}, note = {Source identifier: sir20195014} }