 | | Journal (article/letter/editorial) | | (1995) 1-20 Petrology and geochemistry of siliciclastic rocks of mixed feldspathic and ophiolitic provenance...provenance in the Northern Apennines, Italy Peter C. van de Kamp a, Bernard E. Leake t, a 1750 CabernetLane...94574-1604, USA b Depa,,traent of Geology and Applied Geology, University of Glasgow, Glasgow, Scotland GI2...chemical criteria distinguish between very low input of detrital marie material, and Co, C and Ni added entirely...(lower Miocene) reflect a more diverse provenance of granitic, metamorphic, ophiolitic and sedimentary |  | Pereira, Lucas, Birtel, Sandra, Möckel, Robert, Michaux, Bruno, Silva, Andre C., Gutzmer, Jens (2019) Constraining the Economic Potential of By-Product Recovery by Using a Geometallurgical Approach: The Example of Rare Earth Element Recovery at Catalão I, Brazil. Economic Geology, 114 (8) 1555-1568 doi:10.5382/econgeo.4637 | Journal (article/letter/editorial) | | ©2019 Society of Economic Geologists, Inc. Economic Geology, v. XXX, no. XX, pp. X–X Constraining the...Economic Potential of By-Product Recovery by Using a Geometallurgical Approach: The Example of Rare Earth Element...Chemnitzer Straβe 40, 09599 Freiberg, Germany University of Goiás, Mine Engineering Department, Capes Scholarship...POS-DOC-88881.119296/2016–01, Catalão, Brazil 3 Department of Mineralogy, TU Bergakademie Freiberg, Brennhausgasse...characteristics that are used to optimize the efficiency of minerals beneficiation and extractive metallurgy |  | | Journal (article/letter/editorial) | | •117ER•4GE CHEMIC.4L COMMUNICATION COMPOS'ITlON D. OF C,•IRBON/4TITES P. (;OLD The term carbonatiteas...nmgnesiumand iron carbonatesthat have the field relations of intrusive rocks and are closely associated with alkaline...simple and complexcarbonateminerals. An impressivelist of unusualcarbonate, silicate,phosphate,and oxide minerals...magnetite,pyroxeneand monticellite. A great variety of accessory mineralsnlay be presentand includespyrochlore...isokite, perovskite,ihnenite,hematite,rutile. anatase,brookite,badeleyite,pyrite, pyrrhotite,chalcopyrite |  | | Catalog/List | | guaranteed on return of specimen(s), in good condition. Please quote the name and number of the specimen(s)...P.O./ Cheque with order. All prices are inclusive of V.A.T. No charge is made for postage and packing...welcome. We hope that we may be of some service to you, and assure you of our best attention at all times...times. JANJARY 1977 1. ANATASE. Tysse, Norway. Specimen A - select, bright, deep bluish black sharp doubly...size, scattered on three sides of a "Clear slightly smoky section of a quartz crystal. ~xlxl". re.50; |  | | Journal (article/letter/editorial) | | Department of Earth Sciences, University of Ottawa, Ottawa, Canada K1N 6N5 Department of Mineralogy,...Museum, Cromwell Road, London SW7 5BD, UK 3 Department of Earth Sciences, Carleton University, Ottawa, Canada...conditions, signalling absence of magma turbulence and, in many cases, the end of crystal growth. Some fresh...the product of magma turbulence in space or time. Low-temperature effects may mimic those of primary high...group minerals have long been considered typical of carbonatites and their general compositional characteristics |  | | Book | | RUSSIAN ACADEMY OF SCIENCES FERSMAN MINERALOGICAL MUSEUM E.SEMENOV MINERAL~ AND ORE~ OF. THE KHIBINY-LOVOZERO... 2. Geology of Kh1b1ny deposits 2. 1. Geology 2 . 2. ores and pegmatites 3. Geology of Lovozero deposits...Ores and pegmatites 5 5 6 11 11 12 4. Evolution of mineralization 19 5. Minerals and ores 5. 1. Minerals...41 APPENDICES: 1. Minerals of KLM 1-52 2. Paragenetic associations of KLM rocks and their derivates...derivates 3. Alphabet list of minerals 53-64 65-70 - 2 - 1. GENERAL The Khibiny-Lovozero pluton (Kola |  | | Journal (article/letter/editorial) | | The mineralogy of Quaternary deposits in the Kennet Valley, Berkshire C. J. Chartres CHARTRES, C. J.... 1981. The mineralogy of Quaternary deposits in the Kennet Valley, Berkshire. Proc. Geol. Ass., 92 (2)...and mineralogy of a sequence of Quaternary river terraces is described. An exotic suite of heavy minerals...minerals is found in the silt fraction of topsoil deposits on the higher terraces and throughout the lowest...lowest terrace and floodplain. Mineralogical analyses of local Tertiary deposits indicate that this heavy |  | Shu, Dongge, Xu, Shumei, Wu, Shan, Li, Sanzhong, Wang, Dahua, Xiao, Yongjun, Wu, Xiangfeng, Wang, Jinduo, Somerville, Ian (2017) Jurassic sedimentary provenances of the Hongshan and Huobuxun sags in the eastern segment of the northern Qaidam Basin: Basin-Mountain coupling. Geological Journal, 52. 380-393 doi:10.1002/gj.3097 | Journal (article/letter/editorial) | | sedimentary provenances of the Hongshan and Huobuxun sags in the eastern segment of the northern Qaidam Basin:...Laboratory of Submarine Geosciences and Prospecting Techniques, Ministry of Education, College of Marine...University of China, Qingdao, China The Hongshan and Huobuxun sags are located in the eastern segment of the...provenances of Jurassic deposits in the two sags are unclear. Based on the tectonic setting of the northern...and Technology, Qingdao, China 3 The West Branch of Exploration and Development Research Institute, Shengli |  | | Journal (article/letter/editorial) | | Fulton, Missouri 65251 Department of Geological Sciences, University of Missouri-Columbia, Columbia, Missouri...occurring in refractory clays of Missouri and their effect on the refractory degree of the clays. The minerals...River. In this region, clay constitutes a major part of the Lower Pennsylvanian Cheltenham Formation. The...argillic residue derived from leaching and dissolution of prePennsylvanian carbonates. The mud accumulated...pre-Cheltenham rocks. Fireclays of the northern district consist mainly of poorly ordered kaolinite, with |  | | Report (issue) | | Z4 C3 - A3 STATE OF CALIFORNIA DEPARTMENT OF NATURAL RESOURCES GEOLOGY OF THE TESLA QUADRANGLE CALIFORNIA...140 1948 DIVISION OF MINES FERRY BUILDING, SAN FRANCISCO LJBRAK i UNIVERSITY OF CALIFORNIA DAVIS ... STATE OF CALIFORNIA EARL WARREN, Governor DEPARTMENT OF NATURAL RESOURCES WARREN T. HANNUM, Director...Director DIVISION OF MINES FERRY BUII-DING, OLAF SAN FRANCISCO P. SAN FRANCISCO JENKINS, BULLETIN...BULLETIN Chief 140 JULY GEOLOGY OF THE TESLA QUADRANGLE CALIFORNIA By ARTHUR S. HUEY LIBRARY JJNIVERSJTY |  | KÅ™Ãbek, Bohdan, Knésl, Ilja, DobeÅ¡, Petr, Veselovský, FrantiÅ¡ek, Pořádek, PÅ™emysl, Å koda, Radek, ÄŒopjaková, Renata, Leichmann, JaromÃr, KoÅ¡ek, Filip (2022) The Origin of Synchysite-(Ce) and Sources of Rare Earth Elements in the Rožná Uranium Deposit, Czech Republic. Minerals, 12 (6) 690 doi:10.3390/min12060690 | Journal (article/letter/editorial) | | minerals Article The Origin of Synchysite-(Ce) and Sources of Rare Earth Elements in the Rožná Uranium...Leichmann, J.; KoÅ¡ek, F. The Origin of Synchysite(Ce) and Sources of Rare Earth Elements in the Rožná Uranium...(F.V.); premysl.poradek@geology.cz (P.P.) Faculty of Sciences, Masaryk University, KotlárÌŒská 267, 611...cz (J.L.) Institute of Geochemistry, Mineralogy and Mineral Resources, Faculty of Science, Charles University...which is a part of the late (post-uranium and, post-Variscan) stage of the development of the hydrothermal |  | | Report (chapter) | | RUFFELL1*, DUNCAN PIRRIE2 & MATTHEW R. POWER3 1 School of Geography, Archaeology & Palaeoecology, Queen’s University...and rock dust has been examined using a wide range of analytical techniques. Whilst such materials are...However, both geological materials and the wide range of analytical methods used to characterize them are...the types and amounts of sample analysed and the methods adopted. The range of geological applications...applied to urban materials to provide comparisons of material that were not previously achievable, or |  | | Book | | Mondadori Electa S.p.A. All rights rese1Ved. No part of this publication may be reproduced, stored in a retrieval...otli'erwise, without t he prior written permission of the Pulilisher. First printing Publisher Cataloging-in-Publication...Guastoni; Roberto Appiani. Originally published: Italy: Mondadori, 2003. (256} p. : col. phptos. ; cm....references. Summary: An introduction to the science of mineralogy with an illustrated guide to 288 mineralogical...Alessandro Guastoni, Roberto Appiani. Translation of: Minerali. Includes bibliographical references. ISBN |  | | Journal (article/letter/editorial) | | In addition,the distinctivespectralcharacteristics of carbonatite material,in conjunction withthediscordant...chieflythorium,maydiffer substantially from that of barium,phosphate, uranium,copper,strontium, ver-...ofstableplatforms or alongmajorfracture on the use of spectralreflectancemeasurements for zoneswithin platforms(Heinrich...0.4- to hampered carbonatite identification. Most of the 2.5-/•m wavelengthrange for samplesrepresenting...mationaboutthe principal spectralreflectancechar- of both the 1.4- and 1.9-•m bandsis interpretedas i |  | Liu, Langtao, Jin, Chao, Zhang, Beibei, Zhang, Xiaogang, Su, Jie, Zhao, Ruixu, Gao, Shuaipo (2023) Geochemical Anomalies of the Late Permian Coal in the Guishan Coalfield, Eastern Yunnan, China. Minerals, 13 (2) 195 doi:10.3390/min13020195 | Journal (article/letter/editorial) | | minerals Article Geochemical Anomalies of the Late Permian Coal in the Guishan Coalfield, Eastern Yunnan...Laboratory of Resource Survey and Research of Hebei Province, Handan 056038, China School of Earth Science...University of Engineering, Handan 056038, China Bureau of Natural Resources and Planning of Honghe Autonomous...liulangtao@hebeu.edu.cn Abstract: The coal-bearing sequences of the Late Permian in southwest China are enriched...enrichment of critical elements in this area is very important to support the critical metal demands of China |  | | Journal (article/letter/editorial) | | in alteredclay-rich dikes.Mineralized rockconsists of (1)thermallyrecrystallized novaculite thatis partlyreplacedby...Unalteredrockis scarceat the Christydeposit.Comparison of mineralized lithologiesfromthe Christydepositwith...mineralizedzonesof theChristydeposit.Thepresence of relictK feldsparandpyritein theleastaltereddikesand...dikesfromtheRutiledeposit maybetheproducts of intensealkalimetasomatism of alkalineigneous silicaterocksthatwereemplaced...natite magma. Introduction of themetasomatic fluidsprecededemplacement of massive feldspar-andpyrite-bearing |  | | Book (edition) | | Publishers DICTIONARY OF GEMS AND GEMOLOGY Robert M. Shipley INCLUSIONS AS A MEANS OF GEMSTONE IDENTIFICATION...THE STORY OF DIAMONDS A. C. Austin, Marion Mercer and Robert M. Shipley FAMOUS DIAMONDS OF THE WORLD...REFERENCE BOOK Robert M. Shipley PROPERTIES OF GEM VARIETIES OF MINERALS Edward Wigglesworth A ROMAN BOOK...silk-like inclusions are shown in a photomicrograph of demantoid garnet. Frontispiece IV With a Foreword...Kraus, Ph.D., Sc.D. College of Literature, Science and the Arts University of Michigan Published by the |  | van Zuilen, Mark A., Chaussidon, Marc, Rollion-Bard, Claire, Marty, Bernard (2007) Carbonaceous cherts of the Barberton Greenstone Belt, South Africa: Isotopic, chemical and structural characteristics of individual microstructures. Geochimica et Cosmochimica Acta, 71 (3) 655-669 doi:10.1016/j.gca.2006.09.029 | Journal (article/letter/editorial) | | www.elsevier.com/locate/gca Carbonaceous cherts of the Barberton Greenstone Belt, South Africa: Isotopic...Isotopic, chemical and structural characteristics of individual microstructures Mark A. van Zuilen *,1...Abstract Carbonaceous matter occurring in chert deposits of the 3.4–3.2 Ga old Barberton Greenstone Belt (BGB)...degrees of local hydrothermal alteration. Here a detailed study is presented of in situ analysis of carbonaceous...degree of structural disorder, carbon isotope ratio and nitrogen-to-carbon ratio. This combination of in |  | | Book | | BRITISH GEOLOGICAL SURVEY Geology .of the country around Penzance ' . i\i�i / ---�-----✓- \ \ ...metadolerite Metabasic volcanic rocks .. . Geology of the country around Penzance The district around Penzance...still open in 1986, but the vigorous development of the mining industry, particularly in the 18th and...featured on Maton 's geological map of Cornwall in 1797 and accounts, both of the minerals and granite, were...memoir, descriptions of the mineralisation, mineral deposits and other aspects of the economic geology |  | Wada, Hideki, Tomita, Toshihiro, Matsuura, Kazuhiro, Tuchi, Keisuke, Ito, Masahiro, Morikiyo, Toshiro (1994) Graphitization of carbonaceous matter during metamorphism with references to carbonate and pelitic rocks of contact and regional metamorphisms, Japan. Contributions to Mineralogy and Petrology, 118 (3) 217-228 doi:10.1007/bf00306643 | Journal (article/letter/editorial) | | Graphitization of carbonaceous matter during metamorphism with references to carbonate and pelitic rocks of contact...an attempt to correlate the graphitization process of carbonaceous matter during metamorphism with metamorphic... The extent of graphitization could be characterized mainly by temperature, duration of metamorphism...aureole of the Kasuga area and a regional metamorphic terrain of high-temperature/low pressure type of the...carbonate rocks. The decreases in basal spacing d(002) of the carbonaceous matter in carbonate rocks is greatly |  | | Journal (article/letter/editorial) | | pp. 842-872 ADDITIONAL DATA ON THE GEOLOGY OF THE MBEYA CARBONATITE L. J. FICK AND C. VAN................................ Geological setting of the Mbeya Carbonatite .............................854 858 Feldspathicintrusivesand the explosionvent of the Mbale zone ........ Dikes and l!me-onyx .......that have been established during the development of the Mbeya Carbonatiteas an economicprospect subsequent...main parts. A description,basedon new fieldwork, of the surroundingsof the Mbeya Carbonatiteis given |  | | Report (issue) | | ENVIRONMENT RESEARCH COUNCIL INSTITUTE OF GEOLOGICAL SCIENCES Geochemistry of Recent sediments from the central... The Institute of Geological Sciences is responsible both for the geological survey of Great Britain and...programmes of British Technical Aid in geology in developing countries as arranged by the Ministry of Overseas...UNCIL IN STIT U TE OF GE OLOGICA L SCI E NCES Report No. 70/17 Geochemistry of Recent sediments from...INSTI1'UTE OF GEOLOGICAL SCIENCES was formed by the incorporation of the Gl�OLOGICAL SlJRVEY OF GREAT BRITAIN |  | | Journal (issue) | | SOME ASPECTS OF FENITIZATION WITH PARTICULAR REFERENCE TO CHILWA ISLAND AND KANGANKUNDE, MALAWI A. R...R. WOOLLEY BULLETIN OF THE BRITISH MUSEUM (NATURAL HISTORY) MINERALOGY Vol. 2 LONDON: 1969 No...No. 4 SOME ASPECTS OF FENITIZATION WITH PARTICULAR REFERENCE TO CHILWA ISLAND AND KANGANKUNDE, MALAWI...(Natural History) 12 Text-figures, plate 9 BULLETIN OF THE BRITISH MUSEUM (NATURAL HISTORY) MINERALOGY...MINERALOGY Vol. 2 No. 4 LONDON: 1969 THE BULLETIN OF THE BRITISH MUSEUM (NATURAL history), instituted in 1949 |  | | Journal (article/letter/editorial) | | Science Letters 126 (1994) 315-331 Dupal anomaly of Brazilian carbonatites: Geochemical correlations...Tokonami Mineralogical Institute, Faculty of Science, University of Tokyo, Bunkyo-ku, Tokyo 113, Japan Received...possess average A8/4 values of between 101 and 145, average A7/4 values of between 5.2 and 10.3, and initial...initial Sr isotopic compositions of between 0.7046 and 0.7062. The Brazilian carbonatites comprise two...The northern group is coincident with the passage of the Trindade non-Dupal hotspot at ca. 80 Ma, while |  | | Catalog/List | | process of reducing the size of my personal collection. I have decided to reduce the target size of my final...collector may recognise the inclusion in this list of approximately 100 specimens that remained unsold...continuously upgrading his collection. A feature of the specimens offered is that as they are all ex...collection and in many cases ex a sequence of collections, many of the specimens represent material no longer...available and all have passed the qualifying test of being selected for collection! As far as can be determined |
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