 | | Journal (article/letter/editorial) | | Island belongs to the Attico-Cycladic massif (Fig. 1), which consists of crystalline complexes that connect...Seymour et al. Fig. 1. Simplified geological map of the Attico-Cycladic region. Adapted from Pe-Piper...A second metamorphic event of greenschist to amphibolite facies locally reaching migmatization occurred...40Ar–39Ar and Rb–Sr dating of greenschist and amphibolite facies rocks yielded ages between 25 and 18 Ma...Table 1. Chemical analyses of Serifos Pluton lithotypes. wt % SE-1(2) SE-1A(1) SE-7(2) SE-7A(1) SE-17(3) |  | | Journal (article/letter/editorial) | | Eclogite Pod, Norway D. C. SMITH1,2 AND G. GODARD3,4 1 Lab. Minéralogie & Cosmochimie du Muséum, Muséum...France 3 Institut de Physique du Globe de Paris, 1 Rue Jussieu, F-75252 Paris, France 4 UMR7154 CNRS...the nature of carbonbearing microinclusions C3-1 and C5-1 within zircon in phengite–kyanite–coesite eclogite...the Straumen Eclogite Pod in the Western Gneiss Region (WGR), S.W. Norway. Graphitic carbon is always...exhumation. Hematite coexists with diamond in C3-1. In both microinclusions, the Raman wavenumber position |  | | Journal (article/letter/editorial) | | Norway D.C. Ettner ', A. Bjerlykke", and T. Andersen/ 1 2 Institute for Geology, University of Oslo, P.O...University of Oslo, Sarsgate 1, N-0562 Oslo, Norway Received: 4 November 1992/Accepted: 1 November 1993 Abstract..................... . ........ .. = -----1-- - - - - -1 1..................... ========= -= . ........basalt. amphibolite & greenstone ® D Rai 'seedno/Jer'jul Gnei s Complex A ll11ean B emenl ~L~1;n:t ...Bidjo vagge deposit, grad ually range from lower amphibolite facies west of the Bidjovagge anticline, toward |  | Molnár, Ferenc, O’Brien, Hugh, Lahaye, Yann, Käpyaho, Asko, Sorjonen-Ward, Peter, Hyodo, Hironobu, Sakellaris, Grigorios (2016) Signatures of Multiple Mineralization Processes in the Archean Orogenic Gold Deposit of the Pampalo Mine, Hattu Schist Belt, Eastern Finland. Economic Geology, 111 (7) 1659-1703 doi:10.2113/econgeo.111.7.1659 | Journal (article/letter/editorial) | | Eastern Finland* Ferenc Molnár,1,† Hugh O’Brien,1 Yann Lahaye,1 Asko Käpyaho,1 Peter Sorjonen-Ward,2 Hironobu...Hironobu Hyodo,3 and Grigorios Sakellaris4,** 1 Geological 2 Geological 3 Research Survey of Finland, P...Natural Sciences, Okayama University of Science, 1-1 Ridai-cho, Okayama 700-0005, Japan 4 Endomines Oy...difficult to evaluate. 1659 Submitted: February 1, 2015 Accepted: May 11, 2016 1660 MOLNÁR ET AL...deposit 5 km Kelikorpi Lukanvaara pluton Fig. 1. Location of the Karelian Province on the Fennoscandian |  | | Report (chapter) | | N A. W I L D E 1, P E T E R A. C A W O O D 1, K A I Y I W A N G 2, ALEXANDER NEMCHIN 1 & GUOCHUN ZHAO...west-southwest of Beijing in the Central Zone (Fig. 1) of the North China Craton (Zhao et al. 2001b), requires...Fuping and Wutai 'movements' - are located in this region (Fig. 2). Instead, our results will establish that...Utrecht on June 3, 2014 6 S.A. WILDE ETAL. Fig. 1. (a) Map showing the three-fold subdivision of the...'groups'), which were metamorphosed to upper amphibolite-granulite facies prior to intrusion of extensive |  | | Report (volume) | | 55 57 IV CONTENTS ILLUSTRATIONS Page FIGURE 1. Index map of the Canyon City quadrangle, Oregon_________... 24 28 29 34 36 38 40 50 53 TABLES Pasre TABLE 1. Comparison of the Meduxnekeag Formation of former...nomenclature are grouped together in the categories of (1) new names adopted for official use, (2) previously...Bain. Title and authorship 1965 1965 Bull. 1194-1-Bull. 1224-D.. Bull. 1224-D- Prof. Paper 501-D....1966 1965 Year of publication Bull. 1194-1... Map 1-447.. 6, no. 3. Publication (U.S. Geol. Survey |  | Le Mignot, Elodie, Siebenaller, Luc, Béziat, Didier, André-Mayer, Anne-Sylvie, Reisberg, Laurie, Salvi, Stefano, Velasquez, Germán, Zimmermann, Catherine, Naré, Athanase, Franceschi, Guy (2017) The Paleoproterozoic Copper-Gold Deposits of the Gaoua District, Burkina Faso: Superposition of Orogenic Gold on a Porphyry Copper Occurrence?. Economic Geology, 112 (1) 99-122 doi:10.2113/econgeo.112.1.99 | Journal (article/letter/editorial) | | Siebenaller,3,4 Didier Béziat,4 Anne-Sylvie André-Mayer,1,† Laurie Reisberg,2 Stefano Salvi,4 Germán Velasquez...Zimmermann,2 Athanase Naré,6 and Guy Franceschi7 1 GeoRessources, 2 Centre Université de Lorraine-CNRS-CREGU...metal deposits in the Man shield of the craton: (1) Preorogenic deposits, which are linked to early extensional...the Gaoua district, southern Burkina Faso (Figs. 1, 2). Copper mineralization of this area was originally...geochemical, and geochronological data, which are used (1) to discuss the metallogenic model for the Gaoua copper-gold |  | | Journal (article/letter/editorial) | | of tourmaline in certain geologic environments. 1. Introduction Palmer and Slack (1989) carried out...Ridge, and 23 0 and 26°N Mid-Atlantic Ridge) (Fig. 1). These data allow a comparison between the B isotope...locations of hydrothermal systems discussed in the text. c5 IIB= [ e'Bj'OB )samplej eIBjlOB)standard -I] X...kg-I, 4.6 ppm) relative to basalt « 100 pmol kg-I, < 1 ppm). As a result, ~ 75-90% of the boron in submarine...have the highest c5"B-values (Fig. 2b), even though fresh oceanic crust has a low c5 1 1B-value (- 30/00) |  | | Journal (article/letter/editorial) | | Peradeniya, Sri Lanka Received: 8 April 1993/Accepted : 1 November 1993 Abstract. The role of CO 2 in the creation...plausible mechanism for the dehydration of amphibolite to granulite with accompanying large ion lithophile...of CO 2 , and, if present in a deep crust-mantle region, the form and nature of such a carbon source. An...provides an ideal case study for the following reasons . 1. Ninety percent of the island consists of metamorphic...includes an abundance of charnockites, a variety of amphibolite and granulitefacies, metamorphic rocks of igneous |  | | Journal (article/letter/editorial) | | gabbro-diorites, diorite-syenites and lastly, syenites (fig. 1). The veins of gabbroic rocks intersect ultrabasites..."""• '5 4-1 r +// / /'••• r / r14t r 1- t. i5.551 r r 1. 1 1i l'1 1 ,I C-.IN r 1 5q... /, \....- 1\\I1115, . r . I,...) c. \I' ' ...-F -1.-\ kill , 1 i \ \it__ r ■-i. 4- 4.. '5‘ 1\ 1- , \--1-5.•..."/- •) -7-0i 1 i 1 4. + 4,fr \ ; \ \r '■ \ / // ,, \-\ \\ N r ■ _,,,....„.,..„ , ,....5 1 ),,\N\ ,. 1r1\...1r1\ ‘ 1 \\r1 4.,/ A r i p\ r r) \ \ \ i \\\ NI ■ 0 Go.101,` ,,,,, r`•'1, 11 \1., \ 1 r .... / // .c -- |  | | Journal (issue) | | GREENLAND BY B. F. WINDLEY WITH 27 FIGURES AND 1 TABLE IN THE TEXT, AND 3 PLATES KØBENHAVN C. A....GREENLAND BY B. F. WINDLEY WITH 27 FIGUHES AND 1 TABLE IN THE TEXT, AND 3 PLATES KØBENHAVN C. A....Ketilidian orogeny by three phases of folding, F i-F 3 . F 1 are in the form of mesoscopic intrafolial folds in...gneiss horizons under syn-migmatisation and amphibolite facies conditions. The crystallisation of constituent...buckling of the S 1 foliation formed under post-migmatisation and epidote-amphibolite facies conditions |  | | Report (issue) | | Printing & Publishing Co., Ltd. I'rn n§fjIPIP ^1811 1 Central Honshu, the widest portion of the Japanese...of band 7 enhances tectonic lineaments over the region. Particularly, some of active strike-slip fault...Yaniada, Tamotsu Nozawa and Yoshikazu Hayama II. 1 Ryoke Metamorphic Belt in the Komagane-Kashio district...district .By Yoshikazu Hayama and Tetsuo Yamada 7 1. Outline of geology . 7 2. Geologic age of plutonism...associated granitic rocks ... By Naotoshi Yamada 33 1. Geologic setting . 33 2. Nohi Rhyolite . 33 |  | Eglinger, Aurélien, Ferraina, Clément, Tarantola, Alexandre, André-Mayer, Anne-Sylvie, Vanderhaeghe, Olivier, Boiron, Marie-Christine, Dubessy, Jean, Richard, Antonin, Brouand, Marc (2014) Hypersaline fluids generated by high-grade metamorphism of evaporites: fluid inclusion study of uranium occurrences in the Western Zambian Copperbelt. Contributions to Mineralogy and Petrology, 167 (2) doi:10.1007/s00410-014-0967-9 | Journal (article/letter/editorial) | | transposed quartz veins provide an opportunity to (1) understand the time/space relationship between the...occurrences studied in Lolwa and Mitukuluku (Domes region, Western Zambian Copperbelt), two mineralizing...of 28 Contrib Mineral Petrol (2014) 167:967 Fig. 1 Geological map of the Pan-African Lufilian belt indicating...Fig. 1). The Lufilian belt consists, from north to south, of four distinct lithotectonic zones: (1) the...the External fold-and-thrust belt; (2) the Domes region; (3) the Synclinorial belt and (4) the Katanga |  | | Journal (article/letter/editorial) | | conditions. For Sr in amphibolite facies metamorphic rocks, for example, LsT is about 1-10 cm, whereas for...of initial isotopic ratios from metamorphic rocks. 1. INTRODUCTION the coexisting fluid (e.g., Bickle...applicable to compositionally layered rocks; Fig. 1 ) and boundary conditions that allow analytical solutions...x , t) Ot D 02C Ox ~ + R M ( C , - KC~-) + ~.C5,~, (1) where: D = diffusion coefficient in the fluid...solid reacted/gram of solid/ time), A A' F~G. 1. Schematic layered rock sequence to which the one-dimensional |  | Ross, A.A, Barley, M.E, Brown, S.J.A, McNaughton, N.J, Ridley, J.R, Fletcher, I.R (2004) Young porphyries, old zircons: new constraints on the timing of deformation and gold mineralisation in the Eastern Goldfields from SHRIMP U–Pb zircon dating at the Kanowna Belle Gold Mine, Western Australia. Precambrian Research, 128 (1) 105-142 doi:10.1016/j.precamres.2003.08.013 | Journal (article/letter/editorial) | | / Precambrian Research 128 (2004) 105–142 Fig. 1. Location map and regional geology of the southern...data using the following equation: zircon/melt DZr 1. Introduction The Kanowna Belle Gold Mine is a major...complex late Archaean granite–greenstone terrane (Fig. 1) comprising a deformed and metamorphosed volcanic...metamorphism and gold mineralisation = {−3.80 − [0.85(M − 1)]} + zircon/melt 12900 ; T where DZr is the concentration...the Boorara Domain of the Kalgoorlie Terrane (Fig. 1). This terrane is one of five that make up the Eastern |  | | Report (issue) | | stratigraphy of northeastern Aroostook County, Maine 1 . David C. Roy and Ely Mencher Discussion: Ordovician...areas and the more recent work done in Maine (Fig. 1). The intent was to select papers that would complement...ages. The individual papers in this volume (Fig. 1) present detailed information at intervals along the...anticlinorium, the Connecticut-Gaspe synclinorium, 1 2 Lincoln R. Page the Bronson Hill-Boundary...Figure 1. Major structural units of New England and areas described in the papers of this volume. 1, Roy |  | Velasquez, G., Beziat, D., Salvi, S., Siebenaller, L., Borisova, A. Y., Pokrovski, G. S., De Parseval, P. (2014) Formation and Deformation of Pyrite and Implications for Gold Mineralization in the El Callao District, Venezuela. Economic Geology, 109 (2) 457-486 doi:10.2113/econgeo.109.2.457 | Journal (article/letter/editorial) | | 2,3 Gleb S. Pokrovski,2 and Philippe de Parseval2 1 Universidad Central de Venezuela, Instituto de Ciencias...mining district is the most important gold-producing region in Venezuela. It is hosted in the Paleoproterozoic...formation of the As- and Au-rich overgrowths in pyrite: (1) removal of H2O into the vapor phase, inducing saturation...can constitute from few tens of ppb to more than 1 wt % of its host mineral (Cabri et al., 1989; Cathelineau...extension of the Guiana Shield of South America (Fig. 1). It consists of volcanic and volcanosedimentary rocks |  | | Report (issue) | | Free: 1-888-415-9845, ext. 5691 (inside Canada, United States) Local: (705) 670-5691 Toll Free: 1-888-415-9845... United States) Local: (416) 326-2678 Toll Free: 1-800-668-9938 (inside Canada, United States) BY E-MAIL:...TÉLÉPHONE : Local : (705) 670-5691 Numéro sans frais : 1 888 415-9845, poste 5691 (au Canada et aux États-Unis)...États-Unis) Local : (705) 670-5691 Numéro sans frais : 1 888 415-9845, poste 5691 (au Canada et aux États-Unis)...États-Unis) Local : 416 326-2678 Numéro sans frais : 1 800 668-9938 (au Canada et aux États-Unis) PAR COURRIEL |  | Tian, Zhen-Dong, Leng, Cheng-Biao, Zhang, Xing-Chun, Zafar, Tehseen, Zhang, Le-Jun, Hong, Wei, Lai, Chun-Kit (2019) Chemical composition, genesis and exploration implication of garnet from the Hongshan Cu-Mo skarn deposit, SW China. Ore Geology Reviews, 112. 103016 doi:10.1016/j.oregeorev.2019.103016 | Journal (article/letter/editorial) | | lcb8207@163.com or lengchengbiao@vip.gyig.ac.cn. 1 Grt I, whereas its Fe-rich zone exhibits chondrite-normalized...menzerite-type substitution mechanism ([Ca2 + ] ‒ 1 [REE3 + ] VIII [ 3 + ] ‒VI1[Mg2 + ] +VI1), fluid...chemistry, and the physicochemical conditions of + 1 Al precipitation. The higher U contents and HREE-enriched...zonation; Skarn deposit; Elemental substitution 2 1. Introduction Garnet is a common mineral in a wide...deposits in the Sanjiang Tethyan tectonic domain (Fig. 1). Previous studies on the skarn deposits at Hongshan |  | Hunter, R.C., Lafrance, B., Heaman, L.M., Zaluski, G., Thomas, D. (2018) Geology, lithogeochemistry and U-Pb geochronology of the Aberdeen Lake area, Nunavut: New insights into the Neoarchean tectonic evolution of the central Rae domain. Precambrian Research, 310. 114-132 doi:10.1016/j.precamres.2018.02.024 | Journal (article/letter/editorial) | | Western Churchill Province. We divide the belt into: (1) a Lower Sequence of ca. 2750 Ma komatiite, TTG (...plateaux is a new tectonic interpretation for the 1 formation of Neoarchean greenstone belts in the...supracrustal belt, Rae domain, oceanic plateau, Neoarchean 1. Introduction Various tectonic settings have been...greenstone belts based on the following evidence: (1) the bimodal compositional of the volcanic rocks;...ocean floor or oceanic plateau settings based on: (1) the absence of crustal contamination in mafic and |  | Dawson, Galvin C, Krapež, Bryan, Fletcher, Ian R, McNaughton, Neal J, Rasmussen, Birger (2002) Did late Palaeoproterozoic assembly of proto-Australia involve collision between the Pilbara, Yilgarn and Gawler Cratons? Geochronological evidence from the Mount Barren Group in the Albany–Fraser Orogen of Western Australia. Precambrian Research, 118 (3) 195-220 doi:10.1016/s0301-9268(02)00110-9 | Journal (article/letter/editorial) | | V. All rights reserved. PII: S 0 3 0 1 - 9 2 6 8 ( 0 2 ) 0 0 1 1 0 - 9 196 G.C. Dawson et al. / Precambrian...SHRIMP; Zircon; Albany /Fraser; Yilgarn; Gawler 1. Introduction Although the majority of geotectonic...along a suture zone in the Paterson Province (Fig. 1). Smithies and Bagas (1997) interpreted high-pressure...thickening at 1790/1760 Ma in the Rudall Complex (Fig. 1) to record that collision. In contrast, Myers et al...terrane emplaced in a tectonic-escape corridor (Fig. 1). Prior to the 1980s, the Pilbara and Yilgarn Cratons |  | | Report (issue) | | State Geologist COUNTY REPORT Price $4.00 2 6 1 - CONTENTS ABSTRACT 7 INTRODUCTION __..__ 9...features __ 1 ___ Geologic structure Rock 1 units Geologic history 13 __ _ ____ 1 MINES AND...TABULATED 127 LISTS Antimony Asbestos Chromite 1 - — _ — 1 - - - 130 Clay.. Cobalt Copper Gold...(placer) 28 28 128 - - 131 - - - 131 - 1 ----- - (3) 34 189 2 3 . CONTENTS-Continued...mineral deposits In pocket — other than gold Figure 1. Figure 2. Figure 3. map showing location of |  | | Journal (issue) | | ISSN - 0019 - 5936 �1({2 \ii"c!Hf �, .2�1 , �55, .. VOLUME 55, NUMBER 1 & JANUARY -JUNE, 2001 ...Publication: M. K. Toppo, S.Banerjee Volume 55. No 1 &: 2 Indian Minerals. (January·June, 2001),' .pp...Nagaur bas in by Khan and Sogani, 1 973) covers an area of about 1 ,00,000 km2 in parts of Nagaur, Churu...orizontally to sub-horizontally with a rolling dip of 5° to 1 5° due W and NW. Based on the information of the...Eocambrian sequence of the Salt Range of Pakistan (Fig. 1). The Precambrian rocks of the western �ndian shield |  | | Book | | printed page of this book ISBN 0-691-08323-1 ISBN 0-691-023 75-1 This book has been composed in Times Roman...of the Book Overview of the Book 3 3 3 4 CHAPTER 1 EA RLY B IOGEOLOGl C HlSTORY: THE EMERGE CE OF A P...Emergent Decade: the 1950s 1-4 . Stage HJ. The Breakthrough Decade: the 1960s 1-5. Stage IV. The Takeoff...Takeoff Decade: the 1970s 1-6. Current State and Future Prospects 1-1. 1-2. 14 14 16 19 21 24 29 CHAPTER...CHAPTER 2 T HE NATURE OF THE EARTH P RIOR TO 2-1. Introduction 2-2. Origin and Evolution of the Solar System |  | | Journal (article/letter/editorial) | | equilibrium relationship is: AG" + RT In K = 0 (1) where AGO is the standard Gibbs energy of reaction...end-members occur. The Gibbs energies in (1) are calculated from: tPVI.Zyx(1 + a(T - 298) - p PI2). For the...+ bT + c T 2 . See paper 1 for discussion of these equations. and Table 1 here for the meanings of the...activity-composition relationships for these phases, (1) is a non-linear equation in temperature and pressure...may be none, one or two calculated pressures, Fig. 1. Reliably distinguishing between none and two calculated |
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