@misc{indiciaef21114111c3a, title = {Outline of geology of the U12k and U12k.01 tunnels, area 12, Nevada test site}, author = {Frederick Northrup Houser}, year = {1962}, doi = {10.3133/tei817}, url = {https://pubs.usgs.gov/publication/tei817}, note = {Source identifier: tei817} }