TY  - RPRT
TI  - Age measurements of potassium-bearing sulfide minerals by the 40Ar/39Ar technique
AU  - G.K. Czamanske
AU  - M. A. Lanphere
AU  - Richard C. Erd
AU  - M.C. Blake
PY  - 1978
DO  - 10.1016/0012-821x(78)90079-1
UR  - https://pubs.usgs.gov/publication/70012420
ID  - 70012420
ER  -