Mareta N. West 1972 Preliminary examination of Apollo 15 orbital photographs indicates a large number of volcanic features. One area of exceptionally interesting volcanic activity is depicted in figure 25-74. Located approximately at latitude 25° S and longitude 123° E on the lunar far side, this region also is covered by panoramic camera photographs AS15-9954, 9956, 9958, and 9960 and by stereoscopically overlapping frames AS15-9959, 9961, 9963, and 9965. application/pdf en National Aeronautics and Space Administration Orbital-science investigation: Part L: selected volcanic features chapter