 | | Journal (article/letter/editorial) | | Muscovites from PeliticSchistsof the PuzzleMountainArea, Maine Jouw T. CnBNBv, eNo Cnanr,Bs V. Guroorrr Department...analysesof muscovite from 32 Puzzle Mountain (Maine) meta pelites reveal that paragonite (Pg) content systematically...pseudomorphs after staurolite in the RangeleyOquossocarea (Maine) representequilibrium features of prograde metamorphismfrom...from metapelitesfrom Puzzle Mountain, Maine (Fig. 1). The pelitic schists of the Puzzle Mt. area are SilurieDevonian...history, and relative proximity of the Ptzzle Mountain area to the Rangeley-Oquossoc area, reiteration |  | | Report (issue) | | Geology of the Old Speck Mountain Quadrangle, Maine by Daniel Jeremy Milton Cambridge^ Massachusetts...Sphene-flecked diorite from Maine. ............. A-l Gedrite from Oxford County, Maine. ............. B-l...Speck Mountain quadrangle .... .In pocket Interpretive geologic sections of the Old Speck Mountain quadrangle..... . 2. Columnar Section for the Old Speck Mountain quadrangle ... 12 Mf. 0 r d/>c iit*i Oi^-d...section of the Littleton formation in the Old Speck Mountain quadrangle .... s 85 Hampshire plutonic series |  | | Book (volume) | | Mineralogy by Vandall T. King and Eugene E. Foord Maine Geological Survey DEPARTMENT OF CONSERVATION Walter...Resources Information, Maine Geological Survey Walter A. Anderson, State Geologist Maine Geological Survey...DEPARTMENT OF CONSERVATION 1994 Copyright ©1994 by the Maine Geological Survey, Department of Conservation. All...photograph: Fluorapatite, Pulsifer quarry, Auburn, Maine (2.2 cm specimen), Harvard Mineralogical Museum...Wendell E. Wilson, ©1985. The laws and policies of Maine and the United States prohibit discrimination in |  | | Journal (article/letter/editorial) | | concentrateson the Mt. Monadnock,Peterborough, Lovewell Mountain, Hillsboro, Sunapee,Mt. Kearsarge, Penacook, Cardigan...Sunapee,4) Mt. Kearsarge,5) Penacook,6) Lovewell Mountain,7) Hillsboro, 8) Mt. The heavy line shows the...albite + garnet + water, (l) ing from the Lovewell Mountain quadrangleto the northoriginallyproposedby Guidotti...cordierite-alkali feldspar (Tracy, 1978)and in Maine (Evans and Guidotti, 1966), zone over a few kilometers...increasingmetamorphic grade in Massachusettsand Maine, respectively.We find a similar variation in the |  | | Journal (article/letter/editorial) | | dioctahedral micas in metamorphic sequences from western Maine M.F. Brigatti,1,* C.V. Guidotti,†D. Malferrari...granodioritic bodies occurring in three areas of western Maine. The metamorphic mineral zones identified by mineral...celadonite substitution and a small, but variable, paragonite substitution. The biotite composition has values...granites). In trioctahedral micas from western Maine and especially in those with graphite, there are...composition. Keywords: Biotite, muscovite, western Maine, crystal chemistry, crystal structure Introduction |  | | Journal (article/letter/editorial) | | Guidotti 1966, E&G E&G Guidolti & l/ / Sassi 1976 (NW Maine) Tracy 1978 sT~' / T'~ (Massachusetts / / 9 ~...P = 2 kbar, for which pressure the muscovite-paragonite solvus and alkali feldspar solvus have been quite...limiting composition of muscovite coexisting with paragonite and quartz One possible variable is XH~o, reduction...sillimanite+quartz bearing metapelites, Puzzle Mountain area, northwest Maine. Am J Sci 279:411-434 Eugster HP...two-phase region and excess mixing properties of paragonite-muscovitc crystalline solutions. J Petrol 13 |  | | Journal (article/letter/editorial) | | Department of Geological Sciences, University of Maine, Orono, Maine 04469, U.S.A. 3 Department of Geological...samples from the well-studied occurrences in western Maine to allow consideration of our results within a tightly...petrologic/mineralogic framework exists in western Maine for undertaking our proposed study of metapelite...purposes. Moreover, although the rocks in western Maine have experienced polymetamorphism, the papers by...)-Po(?) * All samples except those from Black Mountain have Ms, Qtz, and Pl; Black Mt. Samples have no |  | | Journal (article/letter/editorial) | | Pub. no. 43, Blackwell Scientific Publications, Oxford, p. 45564. Berman, R. G., 1991, Thermobarometry...thermodynamic study of the pseudobinary join muscovite-paragonite in the system NaAlSi,O,-KAlSi,O,-A&O,-SiO,-H...sillimanite + quartz bearing metapelites, Puzzle Mountain area, northwest Maine: Am. Jour. Sci., v. 279, no. 4,...Pub. no. 43, Blackwell Scientific Publications, Oxford, p. l-44. Eunster. H. P.. Albee A. L.. Bence. A...two-phase region and excess mixing properties of paragonite-muscovite crystalline solutions: Jour. Petrology |  | | Journal (article/letter/editorial) | | Institute of Technology, Pasadena, California 9t 125, USA Offprint requests to: A.P.S. Reymer * Present address:...(1972) The upper stability limit of the assemblage paragonite + quartz and its natural occurrences. Contrib...plus quartz bearing metapelites, Puzzle Mountain area, Northwest Maine. Am J Sci 279:411-434 Dixon TH (1981)...geobarometers in pelitic schists from south-central Maine. Am Mineral 65 : 720-732 Ferry JM, Spear FS (1978)...of the Arabian-Nubian Shield, vol. 3, Pergamon, Oxford, pp 1-17 Froggatt PC (1982) Review of methods of |  | | Journal (article/letter/editorial) | | Fig. l. Sketch map of study area in south-central Maine. DSv: Vassalboro Formation; Sw: Waterville Formation;...thermodynamicstudy of the pseudobinary join muscovite-paragonite in the system KAlSi3Or-NaAlSi3O8-Al2O3-SiO2-H2O...sillimanite + quartz bearing metapelites, Puzzle Mountain area,northwestMalne. Am. l. Sci.,279,411434... the Waterville-Vassalboro area, south-central Maine: mineral reactions and graphical analysis.Art J...in the Waterville-Vassalboro area, southcentral Maine. Contrib.Mineral. Petrol.,57, I 19-143. 732 - |  | | Journal (article/letter/editorial) | | of Geological Sciences* Harvard University, 24 Oxford Street, Cambridge, MA 02138 (Received 19 December...is located in the western part of the Lovewell Mountain and the eastern part of the Bellows Falls 15 minute...belong to a second and higher nappe, the Fall Mountain nappe (Figs. 2 and 3). My structural analysis...530^40. Cheney J. T., & Guidotti C. V., 1973. Paragonite contents of coexisting, but texturally different...muscovites from pelitic schists of the Puzzle Mountain area, Maine. Ibid. 58, 1076-79. Deer W. A., Howie |  | | Journal (article/letter/editorial) | | 2 . 3 wt.%, i n d i c a t ing up to ~26% of a paragonite component [ N a A 1 2 U ] S i 3 A 1 0 ~ 0 ( O...staurolite to sillimanite zone, Rangeley Quadrangle. Maine, Geol. Soc. Am. Bull. 85 (1974) 475. A.L. Albee...sillimanite-quartz bearing metapelites, Puzzle Mountain area, northwest Maine, Am. J. Sci. 279 (1979) 411. J.B...assemblages of kyanite-zone pelitic schists, Lincoln Mountain Quadrangle, central Vermont, J. Petrol. 6 (1965) |  | | Report (volume) | | Facies series 2, Type 2a The Cupsuptic aureole, Maine The Kiglapait aureole, Labrador Other aureoles of...4 Summary of facies series types ; Northwestern Maine—an example of regional-scale contact metamorphism...4. Orthographic projection of the Rattlesnake Mountain pluton, San Bernadino Mountains, southern California...5 (above). Aureole of the Lexington Batholith, Maine. The shapes of the staurolite-in and staurolite-out...associated with the Lexington Batholith, Bingham, Maine. Amer. J. Sci., 289, 945-947. Einaudi, M.T., Meinert |
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