Potentially economic deposit. Stratabound. Two phases of sulfide precipitation separated by a major phase of Fe oxide development. Metamorphosed under lower greenschist facies. Hydrothermal alteration of host rocks. Fe oxide abundance is due to either sea-floor weathering or to a change with time in the trend of the ore-solution-seawater mixing path.--Modified journal abstract.

First Page Preview

First page PDF preview
You do not currently have access to this article.