"Base map prepared by the U.S. Geological Survey from NASA Land Satellite imagery, Landsat-1 multispectral band 7 and miscellaneous source maps of the Yemen Arab Republic."
"Geologic interpretation field checked in June and July 1975 by M.J. Grolier, W.C. Overstreet, Mohammed Mukred Ibrahim, and G.C. Tibbetts, Jr. and in February 1976 by M.J. Grolier."
"1978 A.D. [equals] 1398 A.H."
Includes Landsat image sheet index and notes.
Includes bibliographical references.
Maurice J. Grolier and William C. Overstreet
Print map scanned from Olin Library Map Collection