@misc{indiciaec42b100cddb3, title = {Preliminary report on the geology and field petrology at the Apollo 16 landing site}, author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey}, year = {1972}, doi = {10.3133/ofr72396}, url = {https://pubs.usgs.gov/publication/ofr72396}, note = {Source identifier: ofr72396} }