TY - RPRT TI - Classification of Mars Pathfinder Rock Surfaces Using Quantitative Morphologic Indices AU - Yingst, R. A. AU - Haldemann, A. F. C. AU - Lemmon, M. T. PY - 2003 UR - https://ntrs.nasa.gov/citations/20030111586 ID - 20030111586 ER -