Rare chemical constituents of amelia (Virginia) pegmatite dikes, and their mineral sources

Eos, Transactions, American Geophysical Union
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Abstract

Students of Igneous phenomena have long since become familiar with the occurrence of rare minerals in pegmatitic bodies. The great local concentration of rare elements in pegmatite minerals provides a remarkably good opportunity for the Investigation of deep-seated rock constituents, for it is reasonable to suppose that these same elements are widely distributed in minute amounts through the parent rocks to which they are genetically related; but their concentration in pegmatite bodies affords a record of their presence that is lacking in other rocks.

The unusual number of rare minerals of the Amelia, Virginia, pegmatites has long attracted attention, and the rare elements of the more abundant minerals which have been investigated in the laboratories of the United States Geological Survey afford an unusual opportunity to study the rare constituents of a pegmatite. This famous locality for rare minerals is situated 38 miles southwest of Richmond, just south of Appomattox River, on the Piedmont plateau.

Publication type Article
Publication Subtype Journal Article
Title Rare chemical constituents of amelia (Virginia) pegmatite dikes, and their mineral sources
Series title Eos, Transactions, American Geophysical Union
DOI 10.1029/TR015i001p00234
Volume 15
Issue 1
Year Published 1934
Language English
Publisher American Geophysical Union
Description 4 p.
First page 234
Last page 237
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