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A List of Minerals Found in Riley County Kimberlites

Douglas G. Brookins
Transactions of the Kansas Academy of Science (1903-)
Vol. 72, No. 3 (Autumn, 1969), pp. 365-373
DOI: 10.2307/3627693
Stable URL: http://www.jstor.org/stable/3627693
Page Count: 9
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Since scans are not currently available to screen readers, please contact JSTOR User Support for access. We'll provide a PDF copy for your screen reader.
A List of Minerals Found in Riley County Kimberlites
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Abstract

More than fifty distinct minerals have been identified in the kimberlite pipes of Riley County, Kansas by x-ray, optical, and chemical methods; and the presence of approximately twenty more is indicated. Primary kimberlite minerals constitute only a small percentage of those found as most occur in xenoliths and as secondary alteration and/or replacement products.

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