@misc{indiciae8e77748aa222, title = {Ground-Water Resources in the Black Hills Area, South Dakota}, author = {Janet M. Carter and Daniel G. Driscoll and J. Foster Sawyer}, year = {2003}, doi = {10.3133/wri034049}, url = {https://pubs.usgs.gov/publication/wri034049}, note = {Source identifier: wri034049} }