TY - RPRT TI - Applications of the 190Pt-186Os isotope system to geochemistry and cosmochemistry AU - R.J. Walker AU - J. W. Morgan AU - E.S. Beary AU - M.I. Smoliar AU - G.K. Czamanske AU - M.F. Horan PY - 1997 DO - 10.1016/s0016-7037(97)00270-6 UR - https://pubs.usgs.gov/publication/70019454 ID - 70019454 ER -