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GEOREF RECORD

The Hangnest dolerite sill, S. A

Frederick Walker and A. Poldervaart
The Hangnest dolerite sill, S. A
Geological Magazine (November 1941) 78 (6): 429-450

Abstract

"A 500 foot sill of dolerite from Hangnest in the Calvinia division of the Cape Province (South Africa) exemplifies very clearly two well-marked features of the thicker Karroo sills: (1) Very slight amount of crystallization differentiation; (2) Marked tendency to mobilize and react with the associated shales and siltstones. A petrological and chemical study of this sill is given and the mechanism of the various processes discussed."


ISSN: 0016-7568
EISSN: 1469-5081
Coden: GEMGA4
Serial Title: Geological Magazine
Serial Volume: 78
Serial Issue: 6
Title: The Hangnest dolerite sill, S. A
Pages: 429-450
Published: 194111
Text Language: English
Publisher: Cambridge University Press, London, United Kingdom
Accession Number: 1942-003211
Categories: Igneous and metamorphic petrology
Document Type: Serial
Bibliographic Level: Analytic
Illustration Description: 2 figs., 1 pl.
Country of Publication: United Kingdom
Secondary Affiliation: GeoRef, Copyright 2017, American Geosciences Institute. Reference includes data from Bibliography and Index of Geology Exclusive of North America, Geological Society of America, Boulder, CO, United States
Update Code: 1942
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