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State of Alaska Alaska / Natural Resources DNR / Geological & Geophysical Surveys DGGS / PublicationsPubs / Barker, J.C., 1990Barker, J.C., 1990

USBM Barker, J.C., 1990

Ray Mountains manganese occurrence, Tanana Quadrangle

Bibliographic Reference

Barker, J.C., 1990, Ray Mountains manganese occurrence, Tanana Quadrangle: U.S. Bureau of Mines Field Report, 10 p.

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Keywords

Jurassic; Manganese; Peridotite; Plagioclase; Rampart Group; Ray Mountains; Tozitna Terrane; Ultramafic

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