@misc{indiciae3cee0e7ae371, title = {Petrographic and trace-element data on rocks from the Yemen Arab Republic}, author = {William C. Overstreet and Mary M. Donato and Maurice J. Grolier and J. A. Domenico and George L. Crenshaw and G. Chase Tibbitts}, year = {1979}, doi = {10.3133/ofr80132}, url = {https://pubs.usgs.gov/publication/ofr80132}, note = {Source identifier: ofr80132} }