TY  - RPRT
TI  - K Ar and Rb Sr measurements on P-207, the U.S.G.S. interlaboratory standard muscovite
AU  - M. A. Lanphere
AU  - G. B. Dalrymple
PY  - 1967
DO  - 10.1016/0016-7037(67)90081-6
UR  - https://pubs.usgs.gov/publication/70010566
ID  - 70010566
ER  -