by Jeff Medkeff
Coverage index for the LAC charts. This index also corresponds to the coverage of the USGS Geological Atlas of the Moon 1:1,000,000 scale quadrangles. This is taken from Howard & Masursky, Geologic Map of the Ptolemaeus Quadrangle of the Moon (I-566 = LAC77, RLC-13), US Geological Survey, 1968
part of Jeff Medkeff's Notes on Lunar Features.
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Copyright © Jeff Medkeff, 2002, All Rights Reserved.