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Plagioclase
from
Merrimack County, New Hampshire, USA
USA
New Hampshire
Merrimack County
Allenstown
ⓘ
Bailey Granite Works quarry
Dale, 1909. Supp. Notes on the Granites of NH (USGS Bull. 430)
ⓘ
Bow
Utsunomiya, S., Peters, S. C., Blum, J. D., & Ewing, R. C. (2003). Nanoscale mineralogy of arsenic in a region of New Hampshire with elevated As-concentrations in the groundwater. American Mineralogist, 88(11-12), 1844-1852.
Danbury
ⓘ
Jake Patten Mica prospect
Cameron, Eugene N., , (1954) Pegmatite investigations, 1942-45, in New England.
Professional Paper
255. US Geological Survey
doi:10.3133/pp255
ⓘ
Tenney Mine
Cameron, Eugene N., , (1954) Pegmatite investigations, 1942-45, in New England.
Professional Paper
255. US Geological Survey
doi:10.3133/pp255
Salisbury
ⓘ
Boston Lead Mine
Rumble, D, and Chamberlain, C. P. (1988). "Graphite Vein Deposits of New Hampshire" in Guidebook for field trips in southwestern New Hampshire, southeastern Vermont, and north-central Massachusetts New England Intercollegiate Geological Conference, 80th annual meeting, October 14, 15 and 16, 1988
and/or