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V.—On the Basaltic Rocks of the Midland Coal-fields

Published online by Cambridge University Press:  01 May 2009

Extract

In the GeologicalMagazine for March last, Vol. VI., p. 115, I gave a short account of the discovery of Olivine and its pseudomorphs in the igneous rocks of the South Staffordshire Coal-field, and as I have since then made a microscopical examination of similar rocks from the surrounding district, I am induced to offer the following observations.

Type
Original Articles
Copyright
Copyright © Cambridge University Press 1870

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