Large (32” x 51”) folded oil exploration and geologic map of (then) French Morocco in 1952. In French Morocco, petroleum explorations were carried out by Societe Cherifienne Des Petroles (Sherifian Petroleum Company). The operated in about 21,000 square kilometers in the Rharb and Prerif regions. This info was garnered from a unclassified (on line) 1952 CIA report on oil exploration and exploitation in French North Africa. The report goes on to say that geological and geophysical surveys were being made in the Rharb and neighboring regions. I am assuming that is where this map derives from. Again, this map unfolds to 32” x 51” and remains in very good condition. Mild edge tears and light soiling to exposed panels.