Concepedia

Exploration for beryllium at the Helen Beryl, Elkhorn, and Tin Mountain pegmatites, Custer County, South Dakota

Mortimer Hay Staatz, Lincoln R. Page, J.J. Norton, V.R. Wilmarth

USGS professional paper · 1963 · 15 citations · 0 references

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Concepts

Abstract

Albite-quartz-muscovite pegmatite (wall zone)