 | | Report (issue) | | as the pioneer in the geology of west-central Maine, for his expertise on the mineralogy of pegmatites...paleontology: two on the Merrimack Synclinorium in Maine and three on the so-called Pennsylvanian basins...(prehnite-pumpellyite) metamorphism in Massachusetts and Maine, respectively, are the subjects of two of the...nickeliferous pyrrhotite deposits of southeastern Maine, gravity studies of the New Hampshire Plutonic Series...polymetamorphism in the Merrimack synclinorium of western Maine ....... Robert H. Moench and Robert E. Zartman |  | | Journal (article/letter/editorial) | | applications Mark I. Pownceby 1, Victor J. Wall 1, and Hugh St.C. O'Neill 2. 1 Earth Sciences Department...constrained with a magnitude of r;~zn,1 VrFeMn gar WF~eMn ~-~300 cal m o l - 1. The accuracy and applicability...change of reaction (1); AHgl,r) standard state enthalpy change of reaction (1) at 1 bar and the T of interest...reaction (1) at T of interest, in cal/mole/~ AG~e,r) standard free energy change of reaction (1) at the...K apparent equilibrium coefficient for reaction (1); e{ activity of component i in phase j; Wn- B binary |  | | Journal (article/letter/editorial) | | properties of amphiboles are essentially unknown. Given the current lack of understanding of the thermochemistry...garaet(GrjAlm2) rutile ilmenite anorthltc (1) quartz Equilibrium (1) is of particular significance because...AND J. J. LIOTTA The counterpart to equilibrium (1) in peraluminous rocks is the so-called GRAIL equilibrium...equilibrium: 2 ilmenite = ulvospinel + rutile to (1) and (2) allows calculation of other barometers, potentially...the pressure-temperature dependence of equilibrium (1), which, in turn, allows accurate location of equilibrium |  | | Journal (issue) | | doubly polished garnet plates of up to 2.8 cm long and 1 mm thick. The origin of such garnets in early medieval...Cambridge, Massachusetts, USA; Edward Boehm, RareSource, Chattanooga, Tennessee, USA; Maggie Campbell Pedersen...Emmett, Crystal Chemistry, Brush Prairie, Washington, USA; Emmanuel Fritsch, University of Nantes, France;...E. Post, Smithsonian Institution, Washington DC, USA; Andrew H. Rankin, Kingston University, Surrey; Benjamin...Rossman, California Institute of Technology, Pasadena, USA; Karl Schmetzer, Petershausen, Germany; Dietmar Schwarz |  | | Journal (issue) | | T h e refractometer gave the expected reading of 1 -54—it was, of course, iolite. I h a d encountered...stone suggesting andalusite. T h e refractometer read 1-6751-685, and the dichroscope showed two browns, one...rubies, were immersed in methylene iodide ( R . I . 1-742) and were remarkably clean. T h e first one examined...red into lite stone, Xote hou: inriusion shotos 1/1' mula thesr Ii,!.!.h'illg conditions, F,,:. :!....red into lite stone, Xote hou: inriusion shotos 1/1' mula thesr Ii,!.!.h'illg conditions, zoning in |  | | Book | | Mineralogy in the Mid-17th Century, HISTORY AND LORE 1. 37 53 13 3. Beryl in Magic, Mystery, 17 and...Na- granted. Virtues of Gems, 1672 CHAPTER 1 EMERALD AND BERYL IN Although is ordinary beryl...earliest According and small large on 12th given and concluded from 23 in and beryl. as date...by Ptah-Hotep’s time. However, Little hastened given by S. H. Ball was commerce wealthy know now...and deposits located in are date ventured for 1 regions and the devel- ANCIENT EGYPT emerald Egypt’s |  | | Book (edition) | | Amphibians (e. and cen. N. America) e0 Collins 1 1 Conant Texas and Adjacent States— R.T. Peterson...0-395-72778-2. I. Title, n. Series. Determinative. 2. Rocks 1. Mineralogy QE367.2.P68 1995 549M— dc20 94-49005 ...depleted, and seemingly inexhaustible deposits have given out, particularly once-promising Mexican sources...insurance coverage for the protection of the mine and quarry operators. The writer wishes to express his appreciation... CONTENTS Preface iii About This Book xi PARTI An 1 Introduction to the Study of Rocks and Minerals |  | | Journal (article/letter/editorial) | | H., 1899. In " The Silurian Rocks of Britain. Vol.1: Scotland," Mem. Geol. Surv. U.K., chapters xxvi and...field relations has been given by Sir John Flett in the Survey Memoir [1] 1 (pp. 37, 39-40). Field exposures...evidence that one of these minerals is subsequent to 1 Figures in brackets refer to References at end of...and 250 yards north of the Mill) while a small quarry still further north on the east side of the stream...petrographically divided into the following groups :— (1) Hornblende-schists with some epidosites. (2) Quartzose |  | | Journal (article/letter/editorial) | | determined in 19 samples. Three chemical analyses are given. The garnets fall into two distinct groups, the...(spessartine-rich, almandine to spessartine) and metamorphic garnets (nearly pure almandine). Garnets occurring...values. ~ o extrapolation method was considered T 1 Present address: Kibbutz Sand, Israel. 387 GARNETS...HF-H~SO~ solution followed by the colorimetric 1 determination of MnO and the volumetric determination...(wt. %) (wt. %) a n gr/cm s x 106, e.m.u. numb er 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 |  | Zhong, Xin, Andersen, Niels H., Dabrowski, Marcin, Jamtveit, Bjørn (2019) Zircon and quartz inclusions in garnet used for complementary Raman thermobarometry: application to the Holsnøy eclogite, Bergen Arcs, Western Norway. Contributions to Mineralogy and Petrology, 174 (6) doi:10.1007/s00410-019-1584-4 | Journal (article/letter/editorial) | | authorized users. * Xin Zhong xinzhong0708@gmail.com 1 Physics of Geological Processes, The Njord Centre...Microphotographs of the studied sample HA10-90 are shown in Fig. 1, where garnet, rutile, amphibole and apatite crystals...forms large crystals or fill in garnet as veins (Fig. 1). Apatite often exists as large inclusions in garnet...observed as shown in Fig. 1. Zircon inclusions that are too close to each other (within 1–2 radius) are avoided...Petrology (2019) 174:50 Page 3 of 17 50 Fig. 1  a Microphotograph of sample HA10-90 from Holsnøy |  | | Book | | ISBN13: 978-1-4612-5589-5 978- 1-461 2-5589-5 e-ISBN- 13: 978-1 -4612-5589-5 ISBN-13: eISBN-13: 978-1-4612-5587-1...978-1-4612-5587-1 DOl:: 10.1007/978-1-4612-5587-1 DOl 10. 10071978- 1-461 2-5589-5 Preface The third volume in...production of this volume. S. K. SAXENA Contents 1. Compositional Zoning of Crystals: A Record of Growth...Fe2+ -Mg Order-Disorder in Pyroxenes S. K. SAXENA 1 61 3. Geospeedometry: An Extension of Geothermometry...University Clayton, Victoria 3168 Australia Chapter 1 Compositional Zoning of Crystals: A Record of Growth |  | | Book (edition) | | GmbH, Oftersheim SPIN: 10010049 32/3130- 5 4 3 2 1 0- Printed on acid-free paper Preface Metamorphic...Meinert Rahn for drafting of the figures of Chapters 1, 4, 8 and 10. One of the authors, Kurt Bucher, has...Principles 1 Defmition, Limits and Types of Metamorphism The definition given below follows that given by the...Limit of Metamorphism According to the definition given above, the beginning of melting is included in the...metamorphism is not restricted to the Earth's crust. A given volume of rock in the convecting mantle continuously |  | | Report (volume) | | geological exploration of the Orijarvi region 1 9 Introduction 9 Petrological divisions Geological...the Orijarvi 190 field The chemical of the eor< 1 composition ierite-ant hophyll i( e-rock . . 195...merit of from the 1 geological point of Kept at the Archives oi H. in J. 1 view. J. Westling...In the divided was by Ti- ore-bearing To (1) belong granite batholith, bounded limestone. long... most northern only younger principal parts: (1) the our latter shows into area were of Mr |  | | Book (edition) | | Publishing Japan. I lirakawacho Nc.:n101u Building. 6F. 1-7-11 Hirakawa-cho. Chiyoda-ku. Tokyo !02. Japan Chapman...Hall India. R. Seshadri. 32 Second Main Road. CIT Ea,1. Madras 600 035, India First edi1ion 1950 Second edilion...tantalates Phosphates Arsenates Vil viii IX XII 1-782 783 785 787 788 792 793 796 797 801 803 805...File, 1601 Park Lane. Swarthmore, Pennsylvania, USA. Introduction This volume is the third edition...related minerals, the name adopted for the group is given beneath the formula. In the interests of consistency |  | | Book (volume) | | the heading Class over the two left-hand columns. 1 Table 5 n the equation. delete the vertical bar...read vol. 64 for for 1922 read 1916. 1, \9\(). vol. 1-57, no. 6, under Zs. anorg. Chem.for vol...Millimicrons =10 ^ cm = 10A. 100 under Class 87 1, Type add Type 2, for Non-metals read Non-metals...Forms, for under Sidfur, 140 0.4272:1, and read 146 1 1 , down 01T8 read z P 01T8, a»<;?/or...r:p=0.8l3l: in the ratio r:/):^ = 0.5254: 1.2298:1. for hydrosulfate read hydrosulfide. In 147 151 |  | | Book (edition) | | practical and in character. Prominence has been given to the more common species, while others are...arranging some knowlthem in his cabinet. m 1 w PREFACE. * list ~,r f , j ' The * •'...6. ..... ..... ..... ..... .... 1. Silica, 2. Lime. Magnesia, 1. Hydrous silicates. 2. Anhydrous...Anhydrous silicates, . . . Alumina. 1. Uncombined. 2. Combined, as aluminates. 3. Hydrous combinations with silica...ijasily oxydizable metals, J.2. Cerium and Yttrium. 1 Uranium, . » . . . . . . . # ... 3. |  | | Thesis/Dissertation | | requirements for the degree Doctor of Philosophy. 1 i ABSTRACT K-Ar, U-Th-Pb and Rb-Sr methods of...ACKNOWLEDGEMENTS . CHAPTER I. ii INTRODUCTION . 1 Geographical setting .*. 1 Geological setting .*. 3 Previous...54 Crystal chemistry of calcic amphiboles . 55 1. Crystal chemistry of dated amphiboles . 61 2....Results of zircon and sphene dating .. 87 ... 94 1. Levang gneiss dome . 2. Pegmatites 3. Th-Pb...formulae . A-58 ix LIST OF FIGURES. Figure 1: Location map of the Bamble-sector of the Baltic |  | | Journal (issue) | | ROSE QUARTZ A N D ALMANDINE GARNET A N D CHATOYANCY I N BERYL By W. F. EPPLER 1. CAUSES OF ASTERISM...about the " Reasons for Ghatoyancy and Asterism." 1 This article was originally published in the same...time it confirms and completes the information given by G. F. Herbert Smith, 4 who speaks of " included...top plane the conditions shown in the figure (Fig. 1). But if we imagine further that the long edge of...original direction of the reflected light becomes. Fig. 1. 196 Fig. 2. Rays of light distributed over surface |  | | Book (edition) | | MONROE COUNTY COMMUNITY COLLEGI 549 K91g Kraus, Edward Henry, 1875- Wii a Monroe County Community...First row: 1, sapphire, Burma; 2, 3, sapphire, Ceylon; 4, sapphire, Australia. Second rou: 1, star sapphire...sapphire, Ceylon; 4, star ruby,, Ceylon. Third row: 1, 3, rubies, Ceylon; 2, ruby, Burma; 4, chrysoberyl...chrysoberyl cat’s-eye (cymophane), Brazil. Fourth row: 1, chrysoberyl, Ceylon; 2, chrysoberyl, Brazil; 3, 4, alexandrite...and in artificial light, respectively. Fifth row: 1, red spinel, Burma; 2, red spinel, Ceylon; 3, garnet |  | | Book | | Fairbridge XII THE ENCYCLOPEDIA OF SOIL SCIENCE, PART 1 : Physics, Chemistry, Biology, Fertility, and Technology...rights reserved. publisher. 85 84 83 82 81 5 4 3 2 1 Manufactured in the United States of America. Library...sciences; v. 4B) Includes bibliographies and indexes. 1. Mineralogy-Dictionaries. I. Frye, Keith, 1935II....and crystal system, with one or two references given. In addition, 530 of the more important minerals...dimensions are given in angstrom units (10 A = 1 nm) and pressures are given in bars and kilobars (1 bar = 100 |  | | Journal (article/letter/editorial) | | Mg2SiO4 - Fe2SiO4 - S i O 2 Richard O. Sack 1 and Mark S. Ghiorso 2 1 Department of Earth and Atmospheric Sciences...Sciences, Purdue University, West Lafayette, IN 47907, USA 2 Department of Geological Sciences, AJ-20, University...University of Washington, Seattle, WA 98195, USA Abstract. A thermodynamic solution model is developed ...96_+0.13 (spinel), and 3.21_+0.29 kcals/gfw (biotite) 1. Applications of the proposed solution model demonstrate...orthopyroxene. The calibration is consistent with (1) constraints provided by available experimental and |  | | Book (edition) | | paper will find little to please him in this book. 1 American Journal of Science, vol. 242, 1944, p....study The proof of fluidity The presence of water 1 3 5 6 7 9 10 ... Fluid enclosures in crystals Peg'matites...face page 77 316 TEXT FIGURES PAGE FIG. Montana 1. Margin of the Boulder 2. Sudbury Stability of...with particular groups of eruptive the matter, 1 KRl'I'TIVE 2 ROCKS rocks and particular tvpt-s...formed and whether affected realize that this ; 1 The term roches eruftives was used by Elie de Beaumont |  | | Report (volume) | | Avenue, NW Washington, D.C. 20009 No.of pages Vol. 1 SULFIDE MINERALOGY. P.H. Ribbe, Editor (1974) 2...until September 1980 (with the exception of Chapters 1 and 2 which were submitted in their present form in...orthosilicates. Though in some chapters more attention is given to phase equilibria and paragenesis than in others...Howie and Zussman, 1962, Rook-forming Minerals, Vol. 1, Ortho- and Ring Silicates). Some confusion will inevitably...term used as the title for this volume. In Chapter 1 Liebau (p. 14) says that "silicates containing [SiO^] |  | | Book (edition) | | 5000 ◄ 000 7000 6000 5000 ◄000 ZIRCON ALMANDINE RUBY EMERALD ALE.XANDRITE PERIDOT BLUE SPlNEL...I rlON 1942 194 3 19.14 19 +7 I To C. ]. PAY 1£ with recollections of happy partnership in routine...for hydrosta tic weighing, and a ssista nce is given to users of heavy liquids by the inclusion of a...appearance in the main [ 7] PREFACE text, a re given in the Appendix. H ere a lso will be found the names...16 DouBLE REFRACTION AND How TO DETECT IT 36 1\1. COLOUR, COLOUR FILTERS AND THE DICHROSCOPE . 42 |  | | Book (edition) | | Introduction and General Aspects of Metamorphism 1 Definition, Conditions and Types of Metamorphism...Caledonian high-pressure metamorphism . Chapter 1 Definition, Conditions and Types of Metamorphism...# Springer-Verlag Berlin Heidelberg 2011 3 4 1 Definition, Conditions and Types of Metamorphism ...> 1,120 C to melt. The highest temperatures 6 1 Definition, Conditions and Types of Metamorphism 7...within the planet earth 6 gran ite 200 turated 2 1 sedimentary diagenetic Depth (Km) nt m elting of |
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