TY - RPRT TI - Geology and regional metamorphism of some high-grade cordierite gneisses, Front Range, Colorado AU - Dolores J. Gable AU - Paul K. Sims PY - 1969 DO - 10.1130/spe128 UR - https://pubs.usgs.gov/publication/70225579 ID - 70225579 ER -