TY - RPRT TI - Differentiating volcanic rock assemblages using Landsat Thematic Mapper data - Influence of petrochemistry and desert varnish AU - Spatz, D. M. AU - Taranik, J. V. AU - Hsu, L. C. PY - 1989 UR - https://ntrs.nasa.gov/citations/19890056892 ID - 19890056892 ER -