@misc{indiciae3354cfac4f26, title = {Impact breccias in carbonate rocks, Sierra Madera, Texas}, author = {H. G. Wilshire and Keith A. Howard and Terry W. Offield}, year = {1971}, doi = {10.1130/0016-7606(1971)82[1009:ibicrs]2.0.co;2}, url = {https://pubs.usgs.gov/publication/70198177}, note = {Source identifier: 70198177} }