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Origin of Magnetite in the Zoned Ultramafic Complexes of Southeastern Alaska

Taylor, Hugh P., Jr. and Noble, James A. (1969) Origin of Magnetite in the Zoned Ultramafic Complexes of Southeastern Alaska. In: Magmatic ore deposits : a symposium. Economic Geology Monograph. No.4. Economic Geology Publishing Company , New Haven, Conn., pp. 209-230. ISBN 9781934969991. https://resolver.caltech.edu/CaltechAUTHORS:20220826-716478700

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Abstract

Appreciable concentrations of titaniferous magnetite occur in several of the ultramafic complexes that are exposed along a linear belt 350 miles in length in southeastern Alaska. Four of the larger bodies, at Klukwan, Snettisham, Union Bay, and Duke Island, are of economic interest. Large magnetite concentrations (15–20 percent of the rock by volume) of very uniform grade occur in the hornblende pyroxenite units of these complexes.


Item Type:Book Section
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https://doi.org/10.5382/mono.04.14DOIChapter
https://doi.org/10.5382/Mono.04DOIBook
Series Name:Economic Geology Monograph
Issue or Number:4
DOI:10.5382/mono.04.14
Record Number:CaltechAUTHORS:20220826-716478700
Persistent URL:https://resolver.caltech.edu/CaltechAUTHORS:20220826-716478700
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:116597
Collection:CaltechAUTHORS
Deposited By: Tony Diaz
Deposited On:28 Sep 2022 18:12
Last Modified:28 Sep 2022 18:12

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