TY - RPRT TI - Geochronology of the St. Kevin granite and neighboring precambrian rocks, northern Sawatch Range, Colorado AU - R. C. Pearson AU - C. E. Hedge AU - H.H. Thomas AU - T.W. Stern PY - 1966 DO - 10.1130/0016-7606(1966)77[1109:gotskg]2.0.co;2 UR - https://pubs.usgs.gov/publication/70221298 ID - 70221298 ER -