Contact metamorphic efrects of the Stillwater Complex, Montana: the concordant iron-formation: a discussion of the role of buffering in metamorphism of iron-formation

  • B. RoNer - o Fnosr
  • Published 2007


This paper argues that the presence of external control of fluid composition during metamorphism of iron-formation should be indicated by the occurrence of high-grade rocks which either lack the bufering assemblages such as olivine-magnetite-quartz or by the presence of such assemblages in which the silicates show a very restricted range in composition. A… (More)


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