 | | Journal (article/letter/editorial) | | Indus-Tsangpo Suture (ITS) zone, which separates the northern margin of the Indian plate to the south (i.e....1986; Chatterjee and Ghose, 2010; Ao and Bhowmik, 2014; Bhowmik and Ao, 2015; Chin Hill Ophiolite: Socquet...blueschists: Ao and Bhowmik, 2014) to 540 ± 35 °C, 14.4 ± 2 kbar (epidote blueschists: Bhowmik and Ao, 3 ACCEPTED...magmatic clinopyroxene fenocrysts. Fine-grained titanite aggregates are often aligned to the main foliation...are evidenced by the alignment of fine-grained titanite. Metavolcanoclastic rocks are characterized by |  | | Book | | MineralogicalRecord.com I IIMORIITE-(Y) EUROPE FRANCE Trimouns quarry, Luzenac, Ariege. Operated for...crystals exist in the region (Brunet, I 977b ). NEW YORK Amity, Orange County. At many isolated collected...and Edenville, large, fine crystals of spine!, titanite, amphibole and pyroxene have been found since...2013). MALAWI Mount Malosa, Chilwa alkaline province, Zomba district. "Illite" is the name of a series...Springfield show ( 1995: 582). Madawaska [Faraday] mine near Bow Lake, Hastings County. Some of the world's |  | | Journal (article/letter/editorial) | | metabasalts of the Nagaland Ophiolite Complex, India A. AO AND S. K. BHOWMIK Department of Geology & Geophysics...atoms per formula unit, a.p.f.u.) + chlorite + titanite + quartz in LBS and lawsonite + glaucophane/ferroglaucophane...34) + chlorite + phengite (Si = 3.5 a.p.f.u.) + titanite + quartz in EBS at the metamorphic peak. Retrograde...glaucophane/ferroglaucophane + chlorite + phengite + titanite + quartz through albite + chlorite + glaucophane...peak mineral assemblage, pumpellyite + chlorite + titanite + phengitic white mica (Si = 3.4–3.5 a.p.f.u.) |  | Bastos, Vivianne Andrade, Koester, Edinei, Lenz, Cristine, Dal Olmo‐Barbosa, Laércio, Porcher, Carla C., Loureiro, Paula O., Vieira, Daniel T., Ramos, Rodrigo C., Cedeño, Daniel G. (2021) Contribution to the understanding of the Pinheiro Machado Complex (Dom Feliciano Belt, Brazil): A study of textures, mineral chemistry, and crystallization conditions. Geological Journal, 56 (2). 1012-1033 doi:10.1002/gj.3980 | Journal (article/letter/editorial) | | Ramos4 | Daniel G. Cedeño1 Programa de Pós-Graduaç~ao em Geociências, Instituto de Geociências, Universidade...Geologia, Universidade Federal de Sergipe, S~ao Cristóv~ao, Sergipe, Brazil 4 Prefeitura de Sapiranga,...Correspondence Vivianne Andrade Bastos, Programa de PósGraduaç~ao em Geociências, Instituto de Geociências, Universidade...amphibole, plagioclase, biotite, epidote, and titanite, as well as for the calculations of the crystallization...with pistacite content 25–30%. Titanite has two distinct textures, titanite I is well Funding information |  | | Journal (article/letter/editorial) | | Nagaland Ophiolite Complex, India S. K. BHOWMIK AND A. AO Department of Geology & Geophysics, Indian Institute...natural rocks are rare. In this study, we provide a new insight into this complexity of subduction channel...Franciscan Complex, Ernst, 1988; New 17 18 S. K. BHOWMI K & A. AO Caledonia, Fitzherbert et al., 2003; Rio...suture zone (ITSZ) (Fig. 1a) (Searle et al., 2007; Ao & Bhowmik, 2014). It is the largest exposed section...HP/LT metamorphic tectonic blocks (Fig. 1b) (see also Ao & Bhowmik, 2014 for a summary). Chatterjee & Ghose |  | | Journal (article/letter/editorial) | | described. AII the deposits occur in the Grenville sub-province of the canadian Shield. The range in composition...25-7370, ThO2 7-5570 and PbO 7-14/6. Lattice constants (ao) generally increase with increasing thorium content...exceed 15/6. However, during the summer of 1954 many new deposits were found in a region extending from Monmouth...location of the deposits, referenceis given to province, township, concessionor range, and lot in that...granite gneiss. Accessory minerals include zircon, titanite and apatite. 2. Ontario; Faraday; XI; 16, 17. |  | | Journal (article/letter/editorial) | | of the Dunhuang Block (NW China) as revealed by titanite U–Pb dating Tingyi Wang, Chunrong Diwu ⁎, Jianghao...Belt Dunhuang Block Precambrian basement rock Titanite U-Pb geochronology Paleozoic a b s t r a c t...experienced the Paleozoic tectonothermal events. Titanite, a common U–bearing accessory mineral in igneous...More importantly, our study demonstrates that titanite U–Pb dating can be used as a potential geochronologic...felsic rocks, but rarely in ultramafic–mafic rocks. Titanite (or sphene), Ca (Ti, Al, Fe3+)SiO4(O,OH,F), is |  | | Journal (issue) | | ; ·• •';._ i.: Smithsonite; 12.5 cm, Kelly mine, Socorro County, NM, Riley Owen Photo Mineralogical...DmitriyV. Rundqvist VictorT. Trofimov LydieTouret (France) John S. White (USA) ManagingEditor LudmilaA...Russia. Specimen:A.V.Kasatkin.Photo: V.G.Dyatlov. Titanite.9.2 x 3.2 cm. VishnevyeMountains,South Urals,Russia...settlement of Vishnevogorsk is situated in the northern part of the Yishnevye Mountains. The Vishnevye...depth of 72 m (Rukavishnikov, Tomeev, 1933ofr). A new mineral named vishnevite was found in the pegmatite |  | | Journal (article/letter/editorial) | | physics; reviews of impact-diagnostic criteria; and new research results related to identification of impact...September 30 to October 3, 2019 at the Finatec (Fundacß~ao de Empreendimentos Cientıficos e Tecnol ogicos)...welcome dinner at Sallva Restaurant at the “Pont~ ao” next to the lake, the poster session on the evening...Several examples of dating of shocked apatite, titanite, and xenotime by different techniques (SIM, LA-ICPMS...expand shock barometry intercalibration for these new minerals. Participants welcomed the suggestions by |  | | Journal (article/letter/editorial) | | display reaction relationships with topaz and titanite, depending on changes in melt composition during...CNRS-UO, 1A rue de la Férollerie, 45071 Orléans, France E-mail: bscaille@cnrs-orleans.fr R. Macdonald Environment... (1996) from the Mount Scott Granite, Wichita province, Oklahoma, where it occurs as euhedral crystals...(1999) experimentally determined the stability of titanite and fluorite in the A-type Mount Scott Granite...buffer (NNO). Titanite crystallised as euhedral crystals and as thin rims on relict titanite and FeTi oxide |  | Rolland, Y., Hässig, M., Bosch, D., Bruguier, O., Melis, R., Galoyan, G., Topuz, G., Sahakyan, L., Avagyan, A., Sosson, M. (2020) The East Anatolia–Lesser Caucasus ophiolite: An exceptional case of large-scale obduction, synthesis of data and numerical modelling. Geoscience Frontiers, 11 (1) 83-108 doi:10.1016/j.gsf.2018.12.009 | Journal (article/letter/editorial) | | Antipolis, France EDYTEM, Université de Savoie e CNRS, UMR 5204, Le Bourget du Lac, France c Department...5243, Place Eugene Bataillon, 34095 Montpellier, France e Institute of Geological Sciences, National Academy...19 December 2018 Available online xxx We present new, geological, metamorphic, geochemical and geochronological...shows three distinct magmatic series, highlighted by new isotopic and trace element data: (1) The main Early...propagation of the ophiolite: (1) P-T-t data from the northern Sevan-Akera suture zone (Armenia)highlight the |  | Manzotti, Paola, Ballèvre, Michel, Pitra, Pavel, Putlitz, Benita, Robyr, Martin, Müntener, Othmar (2020) The Growth of Sodic Amphibole at the Greenschist- to Blueschist-facies Transition (Dent Blanche, Western Alps): Bulk-rock Chemical Control and Thermodynamic Modelling. Journal of Petrology, 61 (4) doi:10.1093/petrology/egaa044 | Journal (article/letter/editorial) | | Géosciences Rennes-UMR 6118, F-35000 Rennes, France; 4Ceská geologická sluzba, Prague 1, Czech Republic...wholerock samples were performed (SARM-CRPG, Nancy, France) by titration with potassium dichromate after dissolution...mixing on sites). Pure phases comprise quartz, titanite, and rutile. The activity–composition (a–x) relations...intergrowths of rutile and Ti-hematite surrounded by titanite coronas are common. Rutile and Ti-hematite are...(magnesioriebeckite to winchite), epidote, chlorite, quartz and titanite. Metatonalite pods within the Berrio ultramafic |  | | Report (issue) | | of Highway Freebern mica mine 8 y Mobey (Burnham) mine 9 Enterprise mine 10 38 38 Sand Road (Card)...(Bedford) mica mine 12 13 14 14 1D 1 16 16 17 Richardson feldspar mine Glendower iron mine Road-cut at...Hickey-Murphy lead mine Road-cuts at km 16.7, Westport Road McLaren phosphate mine Long Lake blue calcite...calcite occurrence Long Lake zinc mine Gabbro quarry Road-cut on Highway 38 at km 57.6 17 brucite occurrence...occurrence 18 Eagle Lake (Blessington) mine 18 Sharbot Lake road-cuts on Highway 19 ie, 38, kr 72 |  | Fedele, L., Tramparulo, F. D'A., Vitale, S., Cappelletti, P., Prinzi, E. P., Mazzoli, S. (2018) Petrogenesis and deformation history of the lawsonite-bearing blueschist facies metabasalts of the Diamante-Terranova oceanic unit (southern Italy) Journal of Metamorphic Geology, 36 (6) 691-714 doi:10.1111/jmg.12303 | Journal (article/letter/editorial) | | Ciarcia, & Tramparulo, 2013a) are exposed in the northern Calabria and Basilicata regions (Figure 1a). These...subduction of Neotethys oceanic lithosphere. In northern Calabria, the meta-ophiolitic units are tectonically...is characterized by an E-W orientation in the northern sector, rotating toward N-S in the southern sector...(Figure 6a-c,h). Accessory minerals include quartz, titanite, albite, apatite and rare green epidote. Different...phengitic white mica, pumpellyite, lawsonite, titanite and apatite. Veins made of Na-amphibole and subordinate |  | | Journal (article/letter/editorial) | | varieties and synonyms. A large number of minerals new to Norway have been recorded since the book appeared...A double asterisk (**) means that the mineral is new and not listed in Strunz & Nickel (2001). In such...3(Bi,PblzSz From the Norwegian coesite-eclogite province (Smith 1988) Covellite CuS Idaite CU3FeS. or -CuSFeS6...Sternbergite AgFe2S3 [Sternbergite from Akersberg mine, Oslo, see Nilsen & Bjl2lrlykke 1991] Vulcanite...(Segalstad & Telst0 2002) Giessenite CU2Pb26(Bi,Sbh OSS7 [New data on giessenite from Bj0rkasen in Makovicky & |  | Whitney, Donna L., Fornash, Katherine F., Kang, Patricia, Ghent, Edward D., Martin, Laure, Okay, Aral I., Vitale Brovarone, Alberto (2020) Lawsonite composition and zoning as tracers of subduction processes: A global review. Lithos, 370. 105636pp. doi:10.1016/j.lithos.2020.105636 | Journal (article/letter/editorial) | | Naturelle, UMR CNRS 7590, IRD UR206, 75005 Paris, France * Corresponding author. -p Abstract Lawsonite...subduction and exhumation. In Jo this review, we use new and published data to document lawsonite composition...Naturelle, UMR CNRS 7590, IRD UR206, 75005 Paris, France ur Abstract na * corresponding author: dwhitney@umn...subduction and exhumation. In this review, we use new and published data to document lawsonite composition...reaction relationships with epidote/allanite, titanite, garnet, lP apatite, calcite, and other minerals |  | Lobato, Lydia Maria, Ribeiro-Rodrigues, Luiz Cláudio, Zucchetti, Márcia, Noce, Carlos Maurício, Baltazar, Orivaldo Ferreira, da Silva, Luiz Carlos, Pinto, Claiton Piva (2001) Brazil's premier gold province. Part I: The tectonic, magmatic, and structural setting of the Archean Rio das Velhas greenstone belt, Quadrilátero Ferrífero. Mineralium Deposita, 36 (3) 228-248 doi:10.1007/s001260100179 | Journal (article/letter/editorial) | | Silva Claiton Piva Pinto Brazil's premier gold province. Part I: The tectonic, magmatic, and structural...focused on the Paleoproterozoic Minas Supergroup. New geological mapping by the Companhia de Pesquisas...combining regional and deposit-based structural data, new geochronological determinations, and thelatest geological...containing the majority of the gold deposits. Despite new airborne geophysical survey data, there is still...protolith Migmatization age North of the QF Titanite U±Pb 2,0415c Metamorphic resetting Noce et |  | Bruno, Henrique, Elizeu, Vitalino, Heilbron, Monica, de Morisson Valeriano, Claudio, Strachan, Rob, Fowler, Mike, Bersan, Samuel, Moreira, Hugo, Dussin, Ivo, Guilherme do Eirado Silva, Luiz, Tupinambá, Miguel, Almeida, Julio, Neto, Carla, Storey, Craig (2020) Neoarchean and Rhyacian TTG-Sanukitoid suites in the southern São Francisco Paleocontinent, Brazil: Evidence for diachronous change towards modern tectonics. Geoscience Frontiers, 11 (5) 1763-1787 doi:10.1016/j.gsf.2020.01.015 | Journal (article/letter/editorial) | | Rhyacian TTG-Sanukitoid suites in the southern S~ao Francisco Paleocontinent, Brazil: Evidence for diachronous...Tektos, Grupo de Pesquisa Em Geotect^onica, Rua S~ ao Francisco Xavier 524, Maracan~ a, Rio de Janeiro...Universidade Do Estado Do Rio de Janeiro, Rua S~ ao Francisco Xavier 524, Maracan~ a, Rio de Janeiro...Kristoffer Szilas The southern portion of the S~ao Francisco Palaeocontinent in Brazil is denoted by...to Orosirian orogenic processes (ca. 2.4–2.1 Ga). New isotopic U–Pb in zircon and Sm–Nd whole rock combined |  | | Journal (article/letter/editorial) | | the Florida Canyon deposit, Bongará district, northern Peru— Saulo Batista de Oliveira, Caetano Juliani...mineralization system—Yun Zhao, Chunji Xue, Sheng-Ao Liu, Ryan Mathur, Xiaobo Zhao, Yongqiang Yang, Junfeng...deposit for gold exploration in southern Gansu Province, central China—Yongquan Li, Dehui Zhang, Nan Yang...exploration for the Dehua gold orefield of Fujian Province, SE China—Pei Ni, Su-Ning Li, Tan Bao, Wen-Yan...of orogenic gold deposits in southeast Guizhou Province, China: Constraints from Re-Os and He-Ar isotopic |  | | Journal (article/letter/editorial) | | ages have been measured on zircon, monazite and titanite from gneiss, granitoids and rhyolite of the Paleoproterozoic...Paleoproterozoic Birimian/Eburnean province in the northern Haute Como6 area, northeastern C6te d'Ivoire...dividing the Paleoproterozoic Birimian/Eburnean province, seen up to now as a single entity, into an eastern...subprovince (Ghana). If the Birimian/Eburnean province on the Man shield consists of two different-aged...domain (Baoulr-Mossi domain or Birimian/Eburnean province) composed chiefly of Birimian rocks of Paleoproterozoic |  | | Journal (article/letter/editorial) | | and again by Miyazawa (1940, p. 16) from the Iwato mine, Miyazaki Prefecture, Japan. These assemblages Cassiterite...Table 3. •ala3,aite, CaShSiOn, the tin analogueof titanite NordenskiiSldine, CaSnB206 (dolomitestructure)...here be postulated:it is presumablyincompatible mine, SouthwestJapan, but I do not know if this with...Brogger, 1890, p. 64 analcite, etc. Stiepelmann mine, Arandis, South West Africa Metasomatic tin deposit...Associatedtopaz, tremolite, arsenopyrite. Iwato copper mine, Miyazaki Prefecture, Kyushu, Japan Cassiterite |  | | Journal (article/letter/editorial) | | hydrothermal conditions indicate that zircon and titanite have slow diffusion rates (Watson and Chernick...hornblende, quartz, biotite, and feldspar, zircon and titanite are the first two minerals to close to oxygen diffusion...diffusion during cooling. Data from natural titanite and zircon confirms that these are refractory phases...fractionations of coexisting magmatic epidote, zircon, titanite, and quartz, from two compositionally contrasting...(Emas and São Rafael plutons) in the Borborema province, northeastern Brazil. We investigate magmatic |  | | Journal (article/letter/editorial) | | to most granitoids in CAOB. This study provides new evidence for determining the post-accretionary evolution...evolution of southern Beishan. This paper shows new zircon U–Pb ages, Hf isotopes and whole-rock major...and tectonic implications. This study will provide new evidence for determining the post-accretionary evolution...south, into the Xingxingxia–Hanshan block (the northern block), the Huaniushan–Baishantang arc (the central...et al., 2005; Zuo and He, 1990) (Fig. 1b). The northern block is separated by the Hongliuhe–Niujuanzi–Xichangjing |  | | Journal (issue) | | ....................... 468 JASPERS IN SOUTHERN NEW JERSEY. By Peter Z odac ········································................................ 472 CHOATE CHROME MINE. By Peter Z odac ....................................................... 474 PERU'S GREATEST LEAD MINE ···············································...FROM T / SGT. IVAN H . M ERCER) ··············· 478 NEW GEM LOCATION - PLENTY FOR EVERYBODY ...............black P-odular masses. It is found at an old cobalt mine, SO miles due north of Middlebury, in central Transvaal |  | Cao, MingJian, Qin, KeZhang, Li, GuangMing, Evans, Noreen J., McInnes, Brent I.A., Lu, WeiWei, Deng, Gang (2017) Petrogenesis of the Baishan granite stock, Eastern Tianshan, NW China: Geodynamic setting and implications for potential mineralization. Lithos, 292. 278-293 doi:10.1016/j.lithos.2017.09.010 | Journal (article/letter/editorial) | | %) and accessory minerals of zircon, apatite, titanite, Fe-Ti oxides and pyrrhotite (Fig. 2). Pyrrhotite...in euhedral titanite (Fig. 3c) and amphibole included in K-feldspar (Fig. 3d). Titanite is typically...quartz and K-feldspar (Fig. 3e). In addition, titanite also occurs as a reaction rim RI surrounding...compositions of feldspar, amphibole, biotite, titanite and apatite MA NU are presented in Supplementary...our unpublished data; Fig. 7e). NU Euhedral titanite from BSD-11 (n=14) contains less Al2O3 (1.18 to |
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