About This Item

Share This Item

The AAPG/Datapages Combined Publications Database

Journal of Sedimentary Research (SEPM)

Abstract


Journal of Sedimentary Petrology
Vol. 24 (1954)No. 4. (December), Pages 270-274

Feldspathized Shales Previous HitfromNext Hit Minnesota

Malcolm P. Weiss

ABSTRACT

Three thin beds of brittle shale, one Previous HitfromNext Hit the Stewartville member of the Galena formation and two Previous HitfromNext Hit the Dubuque formation, consist predominantly of authigenic orthoclase, with subordinate amounts of hydromica and montmorillonite. These beds are believed to be the product of feldspathization of bentonite derived Previous HitfromNext Hit volcanic ash.


Pay-Per-View Purchase Options

The article is available through a document delivery service. Explain these Purchase Options.

Protected Document: $10
Internal PDF Document: $14
Open PDF Document: $24