@misc{indiciae2d177e5e5330, title = {Preliminary report on an exploratory drill hole: New Madrid test well-1-X in Southeast Missouri}, author = {Anthony J. Crone and D. P. Russ}, year = {1979}, doi = {10.3133/ofr791216}, url = {https://pubs.usgs.gov/publication/ofr791216}, note = {Source identifier: ofr791216} }