 | Lyon, I. C., Tamana, H., Vaughan, D. J., Criddle, A. J., Saxton, J. M., van Lierde, P. (1997) Techniques and methodology used in a mineralogical and osmium isotope study of platinum group minerals from alluvial deposits in Colombia, California, Oregon and Alaska. Mineralogical Magazine, 61 (406) 367-375 doi:10.1180/minmag.1997.061.406.04 | Journal (article/letter/editorial) | | minerals from alluvial deposits in Colombia, California, Oregon and Alaska I. C. LYON1, H. TAMANA1'2...minerals (PGM) from placer deposits in Colombia, California, Oregon and Alaska were investigated with the...them contained inclusions of other PGM such as cooperite and laurite. Detailed analyses were undertaken...in samples from alluvial deposits in Colombia, California, Oregon, and Alaska was undertaken. The value...Associates, 301 Chesapeake Drive. Redwood City. CA 94063, USA of lS7Re) into the crust which implies that the |
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