TY - GEN A2 - United States. National Aeronautics and Space Administration A2 - Planetary Geology Program (U.S.) AU - Geological Survey (U.S.) CN - I 19.91:I-2407 CY - Reston, VA CY - Denver, CO LA - English PB - [The Survey, For sale by Information Services] PP - Reston, VA PP - Denver, CO PY - 1995 TI - Controlled photomosaic of the MTM 20202 quadrangle, Orcus Patera Region of Mars ER -