TY - RPRT TI - Discrimination of rock types and detection of hydrothermally altered areas in south-central Nevada by the use of computer-enhanced ERTS images AU - Lawrence C. Rowan AU - P. H. Wetlaufer AU - Alexander F.H. Goetz AU - F. C. Billingsley AU - John H. Stewart PY - 1974 DO - 10.3133/pp883 UR - https://pubs.usgs.gov/publication/pp883 ID - pp883 ER -