TY  - RPRT
TI  - U-Th-Pb chronology of zircons from the St. Kevin Granite, northern Sawatch Range, Colorado
AU  - Bruce R. Doe
AU  - Robert C. Pearson
PY  - 1969
DO  - 10.1130/0016-7606(1969)80[2495:ucozft]2.0.co;2
UR  - https://pubs.usgs.gov/publication/70223868
ID  - 70223868
ER  -