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Published online by Cambridge University Press: 01 May 2009
One of the contact-rocks from Shap, which I collected a few years ago, has always presented some points of special interest; and in view of a recent careful re-examination of it, microscopical and chemical, I think a few remarks upon it may not be out of place.
page 314 note 1 The formula of the faces are those of Miller, and the calculated angles are those in Dana's Mineralogy.