| | Book | THE PEGMATITE MINES KNOWN AS NORTH GROTON, NEW HAMPSHIRE eral I ederi Acknowledi:ments Dedicated...Alexander U. Falster Carl Francis James W. Grandy Groton Historical Society Jonathan Herndon Various contributions...Steven Wilda Copyright © 2004 by Palermo Mines Ltd. All rights reserved. No part of this publication may...to: Palermo Mines Ltd., 934 Stark Highway, Weare, NH 03281. Published by the Friends of Palermo Mines................................... 9 History of Palermo .............................................. | | | Report (issue) | Pegmatite Investigations 1942-45 New England By EUGENE N. CAMERON and OTHERS GEOLOGICAL SURVEY PROFESSIONAL..._______ _ Geology of the pegmatite districts of New Hampshire_ Rock units ________________________________...pegmatites ___________________ _ Pegmatites of the Grafton and Keene districts __ _ Sources of pegmatites...Trim _____________________ - ______ ---------- 1 3 32 32 33 33 33 33 35 36 37 37 37 Mica deposits-Continued...quality __ AnalyHis of the wartime mica industry of New England ________________________________________ |
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