TY - RPRT TI - Thermal-infrared spectra and chemical analyses of twenty-six igneous rock samples AU - R.K. Vincent AU - L. C. Rowan AU - R.E. Gillespie AU - C. Knapp PY - 1975 DO - 10.1016/0034-4257(75)90016-4 UR - https://pubs.usgs.gov/publication/70010074 ID - 70010074 ER -