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Oxford pegmatite field

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Journal Article
Published: 30 September 2019
The Canadian Mineralogist (2019) 57 (5): 811–815.
...Karen L. Webber; William B. Simmons; Alexander U. Falster; Sarah L. Hanson §   Corresponding author e-mail address : [email protected] © 2019 Mineralogical Association of Canada 2019 rare-element-pegmatite anatexis Oxford County pegmatite field Maine Rare-element...
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Generalized geological map of the Oxford pegmatite field.
Published: 01 December 2012
Fig. 3 Generalized geological map of the Oxford pegmatite field.
Journal Article
Published: 01 December 2012
The Canadian Mineralogist (2012) 50 (6): 1515–1530.
...Fig. 3 Generalized geological map of the Oxford pegmatite field. ...
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First thumbnail for: COMPOSITIONAL AND STRUCTURAL VARIATIONS IN COLUMBI...
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Journal Article
Published: 01 January 2015
American Mineralogist (2015) 100 (1): 95–109.
...Encarnación Roda-Robles; William Simmons; Alfonso Pesquera; Pedro P. Gil-Crespo; James Nizamoff; José Torres-Ruiz Abstract The Berry-Havey pegmatite (Oxford pegmatite field, Androscoggin County, Maine, U.S.A.), enriched in Li, F, B, Be, and P, is intruded in hornblende-rich amphibolite, with minor...
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First thumbnail for: Tourmaline as a petrogenetic monitor of the origin...
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Compositions (atomic ratios) of columbite-group minerals for Maine pegmatites plotted in the columbite quadrilateral. Brunswick pegmatite field: (A) Topsham, (B) Georgetown, (C) Waldoboro; Oxford pegmatite field: (D) Phillips, (E) Rumford and (F) Sebago-group pegmatites.
Published: 01 December 2012
Fig. 4 Compositions (atomic ratios) of columbite-group minerals for Maine pegmatites plotted in the columbite quadrilateral. Brunswick pegmatite field: (A) Topsham, (B) Georgetown, (C) Waldoboro; Oxford pegmatite field: (D) Phillips, (E) Rumford and (F) Sebago-group pegmatites.
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Compositions (atomic ratios) of columbite-group minerals for Maine pegmatites plotted in the columbite quadrilateral. Brunswick pegmatite field: (A) Topsham, (B) Georgetown, (C) Waldoboro; Oxford pegmatite field: (D) Phillips, (E) Rumford and (F) Sebago-group pegmatites.
Published: 01 December 2012
Fig. 4 Compositions (atomic ratios) of columbite-group minerals for Maine pegmatites plotted in the columbite quadrilateral. Brunswick pegmatite field: (A) Topsham, (B) Georgetown, (C) Waldoboro; Oxford pegmatite field: (D) Phillips, (E) Rumford and (F) Sebago-group pegmatites.
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Compositions (atomic ratios) of columbite-group minerals for Maine pegmatites plotted in the columbite quadrilateral. Brunswick pegmatite field: (A) Topsham, (B) Georgetown, (C) Waldoboro; Oxford pegmatite field: (D) Phillips, (E) Rumford and (F) Sebago-group pegmatites.
Published: 01 December 2012
Fig. 4 Compositions (atomic ratios) of columbite-group minerals for Maine pegmatites plotted in the columbite quadrilateral. Brunswick pegmatite field: (A) Topsham, (B) Georgetown, (C) Waldoboro; Oxford pegmatite field: (D) Phillips, (E) Rumford and (F) Sebago-group pegmatites.
Image
Compositions (atomic ratios) of columbite-group minerals for Maine pegmatites plotted in the columbite quadrilateral. Brunswick pegmatite field: (A) Topsham, (B) Georgetown, (C) Waldoboro; Oxford pegmatite field: (D) Phillips, (E) Rumford and (F) Sebago-group pegmatites.
Published: 01 December 2012
Fig. 4 Compositions (atomic ratios) of columbite-group minerals for Maine pegmatites plotted in the columbite quadrilateral. Brunswick pegmatite field: (A) Topsham, (B) Georgetown, (C) Waldoboro; Oxford pegmatite field: (D) Phillips, (E) Rumford and (F) Sebago-group pegmatites.
Image
Compositions (atomic ratios) of columbite-group minerals for Maine pegmatites plotted in the columbite quadrilateral. Brunswick pegmatite field: (A) Topsham, (B) Georgetown, (C) Waldoboro; Oxford pegmatite field: (D) Phillips, (E) Rumford and (F) Sebago-group pegmatites.
Published: 01 December 2012
Fig. 4 Compositions (atomic ratios) of columbite-group minerals for Maine pegmatites plotted in the columbite quadrilateral. Brunswick pegmatite field: (A) Topsham, (B) Georgetown, (C) Waldoboro; Oxford pegmatite field: (D) Phillips, (E) Rumford and (F) Sebago-group pegmatites.
Image
Compositions (atomic ratios) of columbite-group minerals for Maine pegmatites plotted in the columbite quadrilateral. Brunswick pegmatite field: (A) Topsham, (B) Georgetown, (C) Waldoboro; Oxford pegmatite field: (D) Phillips, (E) Rumford and (F) Sebago-group pegmatites.
Published: 01 December 2012
Fig. 4 Compositions (atomic ratios) of columbite-group minerals for Maine pegmatites plotted in the columbite quadrilateral. Brunswick pegmatite field: (A) Topsham, (B) Georgetown, (C) Waldoboro; Oxford pegmatite field: (D) Phillips, (E) Rumford and (F) Sebago-group pegmatites.
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Map of New England region showing the location of the Black Mountain area, northern Oxford pegmatite field. General geology modified after Osberg et al. (1985) and Brown &amp; Solar (1998).
Published: 01 October 2011
Fig. 1. Map of New England region showing the location of the Black Mountain area, northern Oxford pegmatite field. General geology modified after Osberg et al . (1985) and Brown & Solar (1998) . State abbreviations: ME, Maine; NH, New Hampshire; VT, Vermont; NY, New York; MA
Journal Article
Journal: Economic Geology
Published: 01 May 2025
Economic Geology (2025) 120 (3): 715–743.
... States and around the world were analyzed in this study for comparison to Carolina tin-spodumene belt minerals ( Table 1 ). Muscovites and K-feldspars from the Custer and Keystone pegmatite fields in South Dakota and the Oxford County pegmatite field in Maine were also analyzed. In the Custer field, we...
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Journal Article
Published: 01 July 2016
The Canadian Mineralogist (2016) 54 (4): 1071–1086.
... complexity that exists within the garnet line. The Mt. Mica and Havey quarries are miarolitic cavity and rare element-bearing pegmatites within the Oxford Co., Maine pegmatite field. The pegmatites are located in western Maine within the Central Maine Belt (CMB), a NE–SW trending synclinorium ( Fig. 1...
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Journal Article
Published: 01 December 2012
The Canadian Mineralogist (2012) 50 (6): 1793–1806.
... into northwestern Ontario ( Osmani & Stott 1988 , Skulski et al. 2000 , Stone et al. 2004 ). Fig. 1 Location of the Red Cross Lake pegmatite field at the boundary between the Hudson Bay terrane and Oxford–Stull domain in northeast Manitoba. The green area represents a spur of the Oxford Lake – Knee...
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Box plots of garnet (A) MnO, (B) Li, (C) Ga, and (D) total rare earth elements (ΣREEs) contents of Carolina tin-spodumene belt (CTSB) pegmatites (colors) compared to garnet data of the Palermo No. 1 pegmatite in New Hampshire and the Oxford County pegmatite field (Hernández-Filiberto et al., 2021). 1 = Mt. Mica, 2 = Berry-Havey, 3 = Emmons, 4 = Palermo No. 1, 5 = Perham, 6 = Stop 35. Abbreviation: spd = spodumene.
Published: 01 May 2025
Fig. 15. Box plots of garnet (A) MnO, (B) Li, (C) Ga, and (D) total rare earth elements (ΣREEs) contents of Carolina tin-spodumene belt (CTSB) pegmatites (colors) compared to garnet data of the Palermo No. 1 pegmatite in New Hampshire and the Oxford County pegmatite field ( Hernández-Filiberto et
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Simplified geological map showing metamorphic zones, structures, and major plutons in Maine, northeastern U.S.A. Yellow rectangle indicates the location of the Oxford County pegmatite field with the Emmons pegmatite marked by the yellow star. CMB: Central Maine Belt, S: Sebago Pluton [modified from (Solar and Tomascak (2009) and Robinson et al. (1998)]. (Color online.)
Published: 01 April 2024
Figure 1. Simplified geological map showing metamorphic zones, structures, and major plutons in Maine, northeastern U.S.A. Yellow rectangle indicates the location of the Oxford County pegmatite field with the Emmons pegmatite marked by the yellow star. CMB: Central Maine Belt, S: Sebago Pluton
Journal Article
Published: 30 September 2019
The Canadian Mineralogist (2019) 57 (5): 735–736.
... ) on Uncle Tom Mountain ( Fig. 1 ) is one of the most evolved pegmatites in the Oxford pegmatite field in western Maine. Compared to other pegmatites in the field, it is relatively well-zone ( Fig. 2 ). The wall zone in the hanging wall displays schorl in comb texture, indicating undercooling...
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Comparison of compositions of columbite-group minerals (atomic ratios) in the Brunswick (65 analyses) and Oxford (406 analyses) pegmatite fields.
Published: 01 December 2012
Fig. 6 Comparison of compositions of columbite-group minerals (atomic ratios) in the Brunswick (65 analyses) and Oxford (406 analyses) pegmatite fields.
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Location of the Red Cross Lake pegmatite field at the boundary between the Hudson Bay terrane and Oxford–Stull domain in northeast Manitoba. The green area represents a spur of the Oxford Lake – Knee Lake greenstone belt. The area of Figure 2 is shown by the yellow rectangle.
Published: 01 December 2012
Fig. 1 Location of the Red Cross Lake pegmatite field at the boundary between the Hudson Bay terrane and Oxford–Stull domain in northeast Manitoba. The green area represents a spur of the Oxford Lake – Knee Lake greenstone belt. The area of Figure 2 is shown by the yellow rectangle.
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Map of the New England region showing the location of the Oxford and Brunswick pegmatite fields. General geology is modified after Osberg et al. (1985) and Brown &amp; Solar (1998). State abbreviations: ME: Maine, NH: New Hampshire, VT: Vermont, NY: New York, MA: Massachusetts, CT: Connecticut, RI: Rhode Island. Granite plutons with associated pegmatites: P: Phillips, R: Rumford, S: Sebago, W: Waldoboro; SMD: Sebago Migmatite Domain.
Published: 01 December 2012
Fig. 1 Map of the New England region showing the location of the Oxford and Brunswick pegmatite fields. General geology is modified after Osberg et al. (1985) and Brown & Solar (1998) . State abbreviations: ME: Maine, NH: New Hampshire, VT: Vermont, NY: New York, MA: Massachusetts, CT