TY - RPRT TI - Rhenium and osmium isotopes in black shales and Ni-Mo-PGE-rich sulfide layers, Yukon Territory, Canada, and Hunan and Guizhou provinces, China AU - M.F. Horan AU - J. W. Morgan AU - R. I. Grauch AU - R.M. Coveney AU - J.B. Murowchick AU - L.J. Hulbert PY - 1994 DO - 10.1016/0016-7037(94)90463-4 UR - https://pubs.usgs.gov/publication/70017719 ID - 70017719 ER -