TY - RPRT TI - Contributions to the geochemistry, economic geology, and geochronology of the Yemen Arab Republic AU - W.C. Overstreet AU - T. H. Kiilsgaard AU - M. J. Grolier AU - D. L. Schmidt AU - J. A. Domenico AU - M. M. Donato AU - Theodore Botinelly AU - T. F. Harms PY - 1985 DO - 10.3133/ofr85755 UR - https://pubs.usgs.gov/publication/ofr85755 ID - ofr85755 ER -