 | | Report (issue) | | Uranium occurrences in non-sedimentary rocks of Maine ............... 16 Table 5 Uranium occurrences in...occurrences in non-sedimentary rocks of eastern Maine................^..............i.29 Figure 6. Uranium...occurrences in non-sedimentary rocks of western Maine.................................30 Figure 7. Uranium...deposit occurs as a thin seam in graphitic Cleburne County. The property is, about 11.2 SINE phyllite which...gummite, pegmatite amphibolite which is cut by granite phosphuranylite, dikes. Age of the pegmatite is |  | | Report (volume) | | GEOLOGY OF THE PEGMATITES AND ASSOCIATED ROCKS OF MAINE INCLUDING FELDSPAR, QUARTZ, MICA, AND GEM DEPOSITS........................................ Graphic granite.............................................. Feldspar................................... Origin of the Maine pegmatites........................................Larsen............................. Application to Maine pegmatites............................... Eutectics.............................. 1.... Androscoggin County............................................... |  | | Journal (issue) | | Robert B. Cook Auburn University, Al Carl A. Francis Maine Mineral & Gem Museum, ME John Rakovan New Mexico...I. Jacobson, Denver, CO Anthony R. Kampf, l.A. County Museum of Natural History, CA Virgil W. Lueth,...across a local area net\,vork. Subscription offices: USA/North America: Taylor & Francis Group, LLC, 530 Walnut...Copyright Clearance Center (www.copyright.com) in the USA or the Copyright Licensing Agency (www. cla.co.uk)...Southwood Melbourne, Australia Woodrow B. Thompson, Maine Geological Survey, Augusta, ME John S. White, Stewartstown |  | | Journal (article/letter/editorial) | | PEGMATITES OF THE BRUNSWICK AND OXFORD FIELDS, MAINE: DIFFERENTIAL TRENDS IN F-POOR AND F-RICH ENVIRONMENTS...field and the Central Maine Synclinorium of the Oxford pegmatite field, in Maine, are intruded by numerous...(Nb,Ta)-bearing phases. Generally, the CGM from Maine are hosted by pegmatites characterized by a LCT...pegmatites with NYF (Nb–Y–F) characteristics (e.g., Topsham area of the Brunswick pegmatite field). Significant...trends, fluorine, Brunswick field, Orford field, Maine. Introduction As the primary carriers of Nb and |  | | Report (volume) | | 23 Maine............................................................... Androscoggin County............................................... Lincoln County ............................................................-...:.....-................. Oxford County........................;.................................................................. Sagadahoc County.. '...... ............................................................................... Topsham .............................................. |  | | Book (volume) | | 0 n101ercai o of Maine j f·~ ....__ :,,. . - .._"' ..;. .. ~ L-- -~ \. • .J_..::.; I Volume...History, Gems, and Geology edited by Vandall T. King Maine Geological Survey DEPARTMENT OF CONSERVATION Robert...Robert G. Marvinney, State Geologist of Maine Volume 2: Mining History, Gems, and Geology Edited by...Resources Information, Maine Geologi,cal Survey Robert G Marvinney, State Geologist Maine Geological Survey...DEPARTMENT OF CONSERVATION 2000 Copyright ©2000 by the Maine Geological Survey, Department of Conservation. All |  | | 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...Cover photograph: Fluorapatite, Pulsifer quarry, Auburn, Maine (2.2 cm specimen), Harvard Mineralogical...Wendell E. Wilson, ©1985. The laws and policies of Maine and the United States prohibit discrimination in |  | | Journal (issue) | | R. Kampf Natural History Museum of Los Angeles County George Robinson National Museums of Canada Arthur... 353 by P. Orlandi and P. B. Scortecci M aine Maine tourmaline........................................Elbaite from Newry, Maine (by P. J. Dunn) [1975, vol. 6, no. 1, p. 22-25.] Newry, Maine, a pegmatite phosphate...] 328 Famous mineral localities: the Pulsifer quarry (by W. E. Wilson) [1977, vol. 8, no. 2, p. 72-77...vol. 8, no. 6, p. 475.]* The best of San Diego County (by W. Larson) [1977, vol. 8, no. 6, p. 507-515 |  | | Journal (issue) | | Complex, Wausau Syenite Compley, Marathon County, Wisconsin, USA……………………………………………..21 DOLGOPOLOVA, A.,...the Emmons pegmatite, Greenwood, Oxford Co., Maine, USA: implication for the origin of this unusual ...petrogenetic monitor of the evolution of the Tres Arroyos-granite-pegmatite system (Badajoz, Spain)…………………………………...evolution of the Emmons rare-element pegmatite (Maine, USA)…………………………………………37 GUASTONI, A., GENTILE, P...agardite-(Y) and Pb-rich agardite-(Nd) from miarolitic granite of Cuasso al Monte, Varese province, (Southern |  | | Journal (article/letter/editorial) | | Staurolite Stilbite Zoisite BRISTOL COUNTY The major portion of Bristol County shows sedimentary rocks consisting...porphyritic pink orthoclase granite cut by numerous qlartz string_ ers and pegmatitic granite. The low cliffs of...similar to the Diamond Hill area of Providence County. The Bristol area, in the vicinity of portsmouth...encrusting shale. Crystals as large as 1 cm. I L. W. Fisher and E. K. Gedney: Notes on the Mineral Localities...druses. KENT COUNTY Fringes of sedimentary rocks are found in the east section of this county in contact |  | | Journal (issue) | | Katerina Mine Pala District, San Diego County, California Jesse Fisher 380 Pennsylvania A venue San Francisco...Diego County, California. First discovered during the "Gem Rush''that occurred in San Diego County during...News, P.O. Box 2043, Coeur d'Alene, ID 83816-2043 USA Phone: 208-664-2448 E-mail: lream@comtch.iea.com...the mail services. Many people subscribe in the USA by first class mail to get faster delivery as do...information on p. 11). Jununry 1999 Minero) 'cw~ County, Pennsylvania, l have sugge led that the dubious |  | Corvino, Adrian F., Boger, Steven D., Henjes-Kunst, Friedhelm, Wilson, Christopher J.L., Fitzsimons, Ian C.W. (2008) Superimposed tectonic events at 2450Ma, 2100Ma, 900Ma and 500Ma in the North Mawson Escarpment, Antarctic Prince Charles Mountains. Precambrian Research, 167 (3) 281-302 doi:10.1016/j.precamres.2008.09.001 | Journal (article/letter/editorial) | | Mawson Escarpment (left). CN—Central nunataks, FC—Fisher Complex, GM—Grove Mountains, LC—Lambert Complex...2120 Ma granitic gneiss, and numerous undeformed granite dykes and anatectic leucosome in high-strain zones...constrained to the Archaean by cross-cutting pegmatitic granite dykes dated at c. 2645 Ma and c. 2580 Ma...501 ± 15 524 ± 12 528 ± 6 Pegmatitic granite dyke (HB, 118) Pegmatitic granite vein (LH, 48113-6) Garnet-bearing...Garnet-bearing pegmatitic granite (RG, 48101-3) Interboudin leucosome (WH, 70) Granitic gneiss, sheet-like |  | Ismail, Sabah A., Koshnaw, Renas I., Barber, Douglas E., Humadi, Heider Al, Stockli, Daniel F. (2020) Generation and exhumation of granitoid intrusions in the Penjween ophiolite complex, NW Zagros of the Kurdistan region of Iraq: Implications for the geodynamic evolution of the Arabian-Eurasian collision zone. Lithos, 376. 105714pp. doi:10.1016/j.lithos.2020.105714 | Journal (article/letter/editorial) | | Germany Texas at Austin, Austin, Texas 78712, USA * lP Department of Geography and Geology, 20014...granitoids classified into trondhjemite and pegmatitic granite. Zircon grains from these intrusions show...yielding silica-saturated sodic granitoids. The pegmatitic granite, which has high potassium content, has a...dating on zircons from the trondhjemite and pegmatitic granite intrusions indicate a comparable age of exhumation...downgoing Neothethys oceanic slab formed -p pegmatitic granite. The similar exhumation time of the two genetically |  | | Report (issue) | | Denver, Colorado, USA © 2011 by Lithographie, LLC P.O. Box 11613 • Denver, CO 80211 • USA Phone 1.303.495...rival, Chip Clark, Bill Dameron, Kevin Dixon, Jesse Fisher, Griines Gewolbe H. Albert Gilg, Tony Gill, Maximilian...and quartz, 5.3 cm tall Sawtooth Mountains, Boise County, Idaho shown under longwave ultraviolet light (left)...occurring in a wide range of environments from pegmatitic to volcanic, from hydrothermal veins to greisens...by Foord et al. ( 1990) showed that volcanic, pegmatitic, and greisen deposits all have high fluorine |  | | Journal (article/letter/editorial) | | heated at 1000 ± 20°C for 16 hours in air in a Fisher Isotemp muffle furnace with samples contained in...small bodies of granitic pegmatite emplaced in granite. They show well-developed zonation; albite is the...(j) El Quemado pegmatitic field; (k) Conlara pegmatitic field; and (l) Totoral pegmatitic field. 658...erosion and exposure of the vertically extended granite + pegmatite suites are at the root of the problem...the level of erosion relative to the depth of granite + pegmatite emplacement is undoubtedly uneven. |  | | Report (issue) | | vein deposits . . . . . . 7 Vein deposits in granite with minor metallic minerals. 9 Deposits in sedimentary...rocks . 12 Deposits in manta Cruz County and southern Pima County 14 Appendix 17 TABLES Table 1....4 Tale 2. Deposits in Santa Cruz County and southern Pima County 15 Table 3. (Appendix) Camples containing...base and precious metals, 2. Vein deposits in granite with minor metallic metals, 3. Deposits in sedimentary...comparatively limited area in Santa Cruz County and southern Pima County. IN During the sunmer of 1950 field |  | | Report (volume) | | General features____________________________ Coosa County _________ ____________________ Randolph County...Cherokee County_____________________________ 72 Elbert County _____________________________ 75 Hall County__...County_______________________________ 76 Hart County. ___ __ __________________ 77, Lumpkin and Union counti...___________ S3 Pickens County _______-______________________ 83 Rabun County-_____________________________...____________ 86 Troup County ________________________________ 86 Upson County _______________________________ |  | | Journal (article/letter/editorial) | | Morristown and 10 miles south of Wickenburg, Maricopa County, Arizona. It is associated with clay deposits and...2017 \ t3"."'' M A R IC O P A \ ,/ g E-.4J COUNTY t5OO rEE I Frc. 1. Index to study area. Natroalunite...Sugarloaf Butte, 5 miles west oI euartzile in yuma county, occurs in a complex of veins cutting schist and...group) 5 miles south of Patagonia in Santa Cruz County. This occurrence is the result of feldspar alteration...alteration adjacent to a sulfide vein in pegmatitic granite. The altered zone is several feet wide and may |  | Turlin, François, André-Mayer, Anne-Sylvie, Moukhsil, Abdelali, Vanderhaeghe, Olivier, Gervais, Félix, Solgadi, Fabien, Groulier, Pierre-Arthur, Poujol, Marc (2017) Unusual LREE-rich, peraluminous, monazite- or allanite-bearing pegmatitic granite in the central Grenville Province, Québec. Ore Geology Reviews, 89. 627-667 doi:10.1016/j.oregeorev.2017.04.019 | Journal (article/letter/editorial) | | peraluminous, monazite- or allanite-bearing pegmatitic granite in the central Grenville Province, Québec...peraluminous, monazite- or allanite-bearing pegmatitic granite in the central Grenville Province, Québec...journal pertain. 1 Unusual LREE-rich, 2 pegmatitic granite in the central Grenville Province, Québec...Earth Elements) occurrences associated with pegmatitic granite dykes (PGD) 29 from the central Grenville...Keywords: Grenville Province; Peraluminous; Pegmatitic Granite; LREE; Whole-rock 42 geochemistry; Allanite/Monazite |  | Turlin, François, Vanderhaeghe, Olivier, Gervais, Félix, André-Mayer, Anne-Sylvie, Moukhsil, Abdelali, Zeh, Armin, Solgadi, Fabien, I.P.T.N., (2019) Petrogenesis of LREE-rich pegmatitic granite dykes in the central Grenville Province by partial melting of Paleoproterozoic-Archean metasedimentary rocks: Evidence from zircon U-Pb-Hf-O isotope and trace element analyses. Precambrian Research, 327. 327-360 doi:10.1016/j.precamres.2019.02.009 | Journal (article/letter/editorial) | | Accepted Manuscript Petrogenesis of LREE-rich pegmatitic granite dykes in the central Grenville Province by...Solgadi, I.P.T.N., Petrogenesis of LREE-rich pegmatitic granite dykes in the central Grenville Province by...journal pertain. Petrogenesis of LREE-rich pegmatitic granite dykes in the central Grenville Province by...Province in Quebec (Canada) hosts LREE-rich pegmatitic granite dykes (PGDs) intrusive into orthogneisses...isotopes; Trace element; Grenville Province; Pegmatitic granite; LREE mineralization 1. Introduction Tracing |  | | Book (edition) | | abbreviations: Rep. (republic), prov. (province), co. (county), munic. (municipio), pref. (prefecture), dept...always included in text, except in the cases of the USA, UK, and the provinces Ontario and Quebec in Canada...Africa, Australia, and Antarctica), then those of pegmatitic origin in the same sequence: North and South...Uintah County. Utah. and m (2.B. acanthite group). Monoclinic, C2/m, a,b,c Rio Blanco County. Colorado...Menzenschwand Scbwarzwald Mts., in the Sailauf quarry, Spessart Mts., Bavaria. both Germany, and from |  | Cao, Ming-Jian, Zhou, Qi-Feng, Qin, Ke-Zhang, Tang, Dong-Mei, Evans, Noreen J. (2013) The tetrad effect and geochemistry of apatite from the Altay Koktokay No. 3 pegmatite, Xinjiang, China: implications for pegmatite petrogenesis. Mineralogy and Petrology, 107 (6) 985-1005 doi:10.1007/s00710-013-0270-x | Journal (article/letter/editorial) | | convex tetrad effects are observed in the muscovite granite suggesting that different processes caused non-chondritic...genetic relationship between the source of muscovite granite and the source of the pegmatite. Introduction...are two genetic models to explain the origin of pegmatitic melts: (i) fractionation of igneous intrusions...study) are a common accessory phase in igneous, pegmatitic, metamorphic and sedimentary rocks. Apatite is...Y/Ho ratios are usually found in highly evolved granite and pegmatite and their associated minerals (e |  | | Journal (article/letter/editorial) | | (infilled with fluorite) and xenolithic fragments of granite and sandstone (W.A. Buckovic, unpublished report...which formed a single cooling unit as described by Fisher and Schmincke (1984). An initial eruption of crystal-rich...trends of Nb- and Ta-bearing oxide minerals in granite pegmatites indicate that Mn and Ta are fractionated...in the epithermal Be-deposits at Spor Mountain, USA is closely associated with fluorite and is thought...and veins of finegrained riebeckite _+ aegerine granite have been attributed to transport as fluoride complexes |  | | Journal (article/letter/editorial) | | well-characterized waste rock consists of granite, pegmatitic granite and biotite schist with an average total...kimberlite dykes and is mostly composed of granite and pegmatitic granite that are composed of K-feldspar, albite...<5 % biotite and muscovite (Jambor, 1997). The granite contains xenoliths of meta-sedimentary biotite...composed of granite and contains <0.04 wt.% S, Type II waste rock, which is composed of granite with a small...67,70Zn double spike (DS, Isoflex, San Francisco, USA, 67Zn:70Zn = 0.43:0.57) with a sample-DS ratio of |  | | Book (volume) | | cut purplish pink elbaite tourmaline (30.89 ct), Maine; round brilliant red-orange spessartine garnet (16...Colorado; colorless scheelite (19.66 ct), Kern County, California; octagonal step cut violetish pink...Vivid blue matched benitoite gems from San Benito County, California, consisting of 52 benitoites and 75...Cantlin, Ellis, [D; Jeannette B. Carillo, Gem Center USA, EI Paso, TX; Gary Christopher, The Prospectors Cache...Resources, Vancouver, BC; Barbara L. Muntyan, Ouray County Historical Society, Ouray, CO; Merrill O. Murphy |
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