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Intriguing Minerals: Lorandite, Tlass2, a Geochemical Detector of Solar
ChemTexts (2019) 5:12 https://doi.org/10.1007/s40828-019-0086-3 LECTURE TEXT Intriguing minerals: lorandite, TlAsS2, a geochemical detector of solar neutrinos Gligor Jovanovski1,2 · Blažo Boev3 · Petre Makreski2 · Trajče Staflov2 · Ivan Boev3 Received: 1 April 2019 / Accepted: 15 April 2019 © Springer Nature Switzerland AG 2019 Abstract This lecture text demonstrates how the mineral lorandite is used as a detector of solar neutrinos. Because the age of the lorandite deposit in Allchar, North Macedonia, is known, this opened the possibility to determine the solar neutrino fux over the last 4.3 million years. Keywords Lorandite · Thallium · Lead · Mineral · Neutrino Lorandite darker red color, semimetallic luster and perfect cleavage along the (001), (201) and (110) planes. Some crystals are Lorandite (or lorándite), TlAsS2, is well known as the most coated with a brownish yellow crust. Lorandite crystals common thallium-containing mineral [1, 2]. It was frst of 1 cm are typical for this site, although exceptional sin- discovered in the Allchar mine, Macedonia, in 1894 [3–5], gle crystals up to 5 cm have also been found. Lorandite is and the frst chemical analysis was performed by Loczka named in honor of the Hungarian physicist Loránd Eötvös [6]. Smaller quantities were later found in other localities (1848–1919) (Fig. 1). worldwide: the Dzhizhikrut Sb–Hg mine in Tajikistan, the The Allchar locality has been known since the twelfth Beshtau uranium deposit in Russia, the Lanmuchang Hg–Tl or thirteenth century, and according to other estimations, deposit in China, the Zarshuran gold mine in Iran, the Len- even longer. -
Allchar Mineral Assemblage 3
Geologica Macedonica, Vol. 15-16, p. 1-23 (2001-2002) Suppl. GEOME2 SSN 0352 - 1206 Manuscript received: December 15, 200 1 UDC: 553.08 (497 .7) Accepted: March 3, 2002 Original scientific paper ~• ALLCHAR l\1INERAL ASSEMBLAGE l 3 l 4 Blazo Boev , Vladimir Bermanec , Todor Serafimovski\ Sonja Lepitkova , Snezana Mikulcic , 5 5 5 Marin ~oufek\ Gligor Jovanovski , Trajce Stafilov , Metodija Najdoski IDepartment ofPetrology, Mineralogy and Geochemistry, Faculty ofMining and Geology, "Sv. Kiril i Metodij" University, Goce Delcev 89, MK-2000 Stip, Republic ofMacedonia 2Department ofMineral Deposits, Faculty ofMining and Geology, "Sv. Kiril i Metodij" University, Goce Delcev 89, MK-2000 Stip, Republic of Macedonia 3Institute ofMineralogy and Petrology, Department ofGeology, Faculty ofScience, University ofZagreb, Horvatovac bb, HR-JOOOO Zagreb, Croatia 4Department ofMineralogy and Petrology, Croatian Natural History Museum, Demetrova I, HR-JOOOO Zagreb, Croatia 5Institute of Chemistry, Faculty ofScience, "Sv. Kiril i Metodij" University, P.o. Box 162, MK-JOOI Skopje, Republic ofMacedonia Abstract. The paper is a summary of investigatioris carried out on minerals of the Allchar deposit. It discusses the TI-As-Sb-Au mineral ill emblage after detailed and intense research work. Four types of mineralization have been distinguished based on the mineral assemblage present: I. The first ly pe is characterised by high c ment of iron and sulphur, but lower arsenic and thalli um contenl. The pyrite-marcasite mineral assemblage is characterized by the presence of some quantities of arsenic-pyrite. 2. The second type is characterized by the high antimony and low iron and thallium content. Stibnite is the most common mineral in the group. -
Chapter 10 Comparison of the Allchar Au-As-Sb-Tl Deposit, Republic of Macedonia, with Carlin-Type Gold Deposits Sabina Strmi´C Palinkaš,1,† Albert H
View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by UGD Academic Repository ©2018 Society of Economic Geologists, Inc. Reviews in Economic Geology, v. 20, pp. 335–363 Chapter 10 Comparison of the Allchar Au-As-Sb-Tl Deposit, Republic of Macedonia, with Carlin-Type Gold Deposits Sabina Strmi´c Palinkaš,1,† Albert H. Hofstra,2 Timothy J. Percival,3 Sibila Borojevi´c Šoštari´c,4 Ladislav Palinkaš,5 Vladimir Bermanec,5 Zoltan Pecskay,6 and Blazo Boev7 1 UiT The Arctic University of Norway, Faculty of Science and Technology, Department of Geosciences, Dramsvegen 201, N-9037 Tromsø, Norway 2 U.S. Geological Survey, Denver Inclusion Analysis Laboratory (DIAL), P.O. Box 25046, MS 963, Denver, Colorado 80225, USA 3 Consulting Economic Geologist, 3240 Quartzite Drive, Reno, Nevada 89523, USA 4 University of Zagreb, Faculty of Mining, Geology, and Petroleum Engineering, Pierottijeva 6, HR-10000 Zagreb, Croatia 5 University of Zagreb, Faculty of Science, Geological Department, Horvatovac 95, HR-10000 Zagreb, Croatia 6 Institute of Nuclear Research, Hungarian Academy of Sciences, Bem tér 18/C, H-4001 Debrecen, Hungary 7 Goce Delcˇev University, Faculty of Natural and Technical Sciences, Goce Delcˇev 89, MK-2000 Štip, Republic of Macedonia Abstract The Allchar Au-As-Sb-Tl deposit is situated in the western part of the Vardar zone, the main suture zone along the contact between the Adriatic and the Eurasian tectonic plates. It is spatially and temporally associated with a Pliocene (~5 Ma) postcollisional high-K calc-alkaline to shoshonitic volcano-plutonic center. The Allchar deposit shares many distinctive features with Carlin-type gold deposits in Nevada, including its location near a terrain-bounding fault in an area of low-magnitude extension and intense magmatism. -
REVISION 1 Gungerite, Tlas5sb4s13, a New Thallium
1 REVISION 1 2 Gungerite, TlAs5Sb4S13, a new thallium sulfosalt with a complex structure 3 containing covalent As–As bonds 4 1 2§ 3 4 5 ANATOLY V. KASATKIN , JAKUB PLÁŠIL , EMIL MAKOVICKY , NIKITA V. CHUKANOV , 5 1 6 6 RADEK ŠKODA , ATALI A. AGAKHANOV AND MIKHAIL V. TSYGANKO 7 8 1 Fersman Mineralogical Museum of the Russian Academy of Sciences, Leninsky Prospekt 18-2, 119071 9 Moscow, Russia 10 2 Institute of Physics ASCR, v.v.i., Na Slovance 1999/2, 18221 Prague 8, Czech Republic 11 3 Department of Geoscience and Resource Management, University of Copenhagen, Østervoldgade 10, DK- 12 1350, Copenhagen K, Denmark 13 4 Institute of Problems of Chemical Physics, Russian Academy of Sciences, Chernogolovka, 142432, Moscow 14 Region, Russia 15 5 Department of Geological Sciences, Faculty of Science, Masaryk University, Kotlářská 2, 611 37, Brno, Czech 16 Republic 17 6 40 Let Oktyabrya street 15, Kalya, Severouralsk, Sverdlovskaya Oblast’, 624474 Russia 18 19 ABSTRACT 20 Gungerite, TlAs5Sb4S13, is a new mineral from the Vorontsovskoye gold deposit in Northern 21 Urals. It occurs in limestone breccias composed of calcite and dolomite, and cemented by 22 orpiment, pyrite, realgar, stibnite, and minor baryte and quartz. It belongs to the latest phases 23 among sulfosalts (chiefly Tl–As–Sb ones) present in the ore. The empirical formula (based on 24 the sum of all atoms = 23 pfu) is Tl0.99As5.29Sb3.77S12.95. The Raman spectrum exhibits bands 25 corresponding to As–S and Sb–S stretching vibrations, and a band at 263 cm-1 which is § Email: [email protected] 1 26 assigned to As–As stretching vibrations. -
Implications of the Geological Characteristics and Genesis of the Allchar Deposit for the Lorex Project
332 Geologica Macedonica, Vol. 32, No. 1, pp. 5–20 (2018) GEOME 2 In print: ISSN 0352 – 1206 Manuscript received: November 21, 2017 On line: ISSN 1857 – 8586 Accepted: April 5, 2018 UDC: 553.493.56.061/2(497.715) Review IMPLICATIONS OF THE GEOLOGICAL CHARACTERISTICS AND GENESIS OF THE ALLCHAR DEPOSIT FOR THE LOREX PROJECT Blažo Boev1, Vladica Cvetković2, Rade Jelenković2, Ivan Boev1 1Faculty of Natural and Technical Sciences, “Goce Delčev” University in Štip, Blvd. Goce Delčev 89, 2000 Štip, Republic of Macedonia 2University of Belgrade, Faculty of Mining and Geology, Djušina 7/II, 11000 Belgrade, Serbia [email protected] A b s t r a c t: The polychronous and polygenetic Sb-As-Tl-Au Allchar deposit was formed in complex physico- chemical processes occurring in a heterogeneous geological environment, in interaction of polyphase hydrothermal fluids with the surrounding magmatic, sediment and metamorphic rocks. The genesis of ore mineralization is related to the products of polyphase magmatic activity of Pliocene age (~6.5 to ~1.8 My), whereas it spatial location was con- trolled by magmatic, structural and lithological factors. The Allchar deposit comprises several orebodies of various shapes, textural-structural characteristics and element associations. Thallium mineralization, which is of significance for the LOREX project, has been proved in the northern (Crven Dol) and the central parts of the Allchar deposit. The present depth of ore mineralization from the present soil surface is 40–120 m, whereas the paleodepth of its formation is considerably bigger. Using the method of quantitative geomorphological analysis, the erosion rate has been estab- lished to be 30–35 m/My at the broader area of the Crven Dol locality and 27–50 m/My in the central part of the deposit. -
Interaction of Acid Mine Drainage with Biota in the Allchar Carlin-Type As-Tl- Sb-Au Deposit, Macedonia T ⁎ Vladimir Bermaneca, Ladislav A
Journal of Geochemical Exploration 194 (2018) 104–119 Contents lists available at ScienceDirect Journal of Geochemical Exploration journal homepage: www.elsevier.com/locate/gexplo Interaction of acid mine drainage with biota in the Allchar Carlin-type As-Tl- Sb-Au deposit, Macedonia T ⁎ Vladimir Bermaneca, Ladislav A. Palinkaša, Željka Fiketb, , Jasna Hrenovićc, Anđelka Plenković-Morajc, Goran Kniewaldb, Ivan Boevd, Blažo Boevd a University of Zagreb, Faculty of Science, Department of Geology, Division of Mineralogy and Petrography, Horvatovac 95, 10 000 Zagreb, Croatia b Institute Ruđer Bošković, Division for Marine and Environmental Research, Bijenička bb, 10 000 Zagreb, Croatia c University of Zagreb, Faculty of Science, Department of Biology, Rooseveltov trg 6, 10 000 Zagreb, Croatia d Goce Delčev University of Štip, Faculty of Natural and Technical Sciences, Blvd. Krste Misirkov, 10-A, P.O. Box 210, 2000 Štip, Macedonia ARTICLE INFO ABSTRACT Keywords: Allchar ore deposit, a well-known polymetallic mineralisation, is drained by the Majdanska River characterized Geomicrobiology by elevated concentrations of heavy metals and metalloids, particularly As, Tl and Sb. The present study was Acid mine drainage conducted at the spot of the confluence of spring water, heavily loaded with toxic metals, which joins the Algae Majdanska River by a few meters short stream. The spring water is outflow of underground water drained by Bioconcentration passage through polymetallic mineralisation. The chemical characteristics of the Majdanska River water and the Biomineralisation associated periphyton were used to evaluate and explain the abiotic response to the intrusion of toxicants and its Allchar ore deposit impact on biota. At the site of the stream inflow, thorough mixing of Majdanska River water and incoming spring water resulted in an increase of Eh and pH close to the average river value. -
Environmental Impact Assessment of the Kozuf
GIS-GEOINDUSTRY, s.r.o., Prague, Czech Republic with a grant from the CEI Know-how Exchange Programme (KEP) organizes 2nd INTERNATIONAL WORKSHOP ON THE PROJECT Environmental impact assessment of the Kozuf metallogenic district in southern Macedonia in relation to groundwater resources, surface waters, soils and socio-economic consequences (ENIGMA) PROCEEDINGS Edited by: J. Šimek & H. Burešová Prague, 16th May 2014 2nd International Workshop on the ENIGMA Project (Ref. No. 1206KEP.008-12) 16th May 2014, Prague – Czech Republic ––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– Organizing Committee: Ing. Pavel Míšek, President GIS-GEOINDUSTRY, s.r.o., Czech Republic Prof. D-r Todor Serafimovski Faculty of Natural and Technical Sciences, University “Goce Delčev”– Štip, R. Macedonia D-r Josef Šimek GIS-GEOINDUSTRY, s.r.o., Czech Republic Ing. et Mgr. Helena Burešová GIS-GEOINDUSTRY, s.r.o., Czech Republic Doc. D-r Goran Tasev Faculty of Natural and Technical Sciences, University “Goce Delčev”– Štip, R. Macedonia Ing. Daniel Kahuda GIS-GEOINDUSTRY, s.r.o., Czech Republic Scientific Committee: Prof. D-r Todor Serafimovski, President Faculty of Natural and Technical Sciences, University “Goce Delčev”– Štip, R. Macedonia D-r Josef Šimek GIS-GEOINDUSTRY, s.r.o., Czech Republic Doc. D-r Goran Tasev Faculty of Natural and Technical Sciences, University “Goce Delčev”– Štip, R. Macedonia Prof. D-r Violeta Stefanova Faculty of Natural and Technical Sciences, University “Goce Delčev”– Štip, R. Macedonia Ing. Daniel Kahuda GIS-GEOINDUSTRY, s.r.o., Czech Republic Language: English for presentations and papers ENIGMA Project (Ref. No. 1206KEP.008-12) MAJOR ORE DEPOSITS IN THE KOZUF METALLOGENIC AREA, R. MACEDONIA Todor Serafimovski1, Violeta Stefanova1, Goran Tasev1 1Faculty of Natural and Technical Sciences, University “Goce Delčev”-Štip, R. -
Nuclear Inst. and Methods in Physics Research, a Lorandite from Allchar
Nuclear Inst. and Methods in Physics Research, A 895 (2018) 62–73 Contents lists available at ScienceDirect Nuclear Inst. and Methods in Physics Research, A journal homepage: www.elsevier.com/locate/nima Lorandite from Allchar as geochemical detector for pp-solar neutrinos Miodrag K. Pavi¢evi¢ a, Georg Amthauer a, Vladica Cvetkovi¢ b, Blazo Boev c, Vladan Pejovi¢ d, Walter F. Henning e, Fritz Bosch f,1 , Yuri A. Litvinov f, *, Reinhard Wagner a a University of Salzburg, Department of Chemistry and Physics of Materials, Jakob-Haringer-Str. 2a, 5020 Salzburg, Austria b University of Belgrade, Faculty of Mining and Geology, Studentski Trg 16/III, 11000 Belgrade, Serbia c University of Štip, Faculty of Mining and Geology, Goce Del£ev 89, 92000 Štip, Former Yugoslav Republic of Macedonia, The d Institute of Physics, Zemun, Pregrevica 118, 11000 Belgrade, Serbia e Argonne National Laboratory, Physics Division, Argonne, IL, USA f GSI Helmholtzzentrum für Schwerionenforschung, Planckstr. 1, 64291 Darmstadt, Germany ARTICLEINFO ABSTRACT Keywords: LOREX (LORandite EXperiment) is a geochemical project addressing the solar proton–proton neutrino flux for Lorandite 205 205 * the period of 4.31(2) Ma from the reaction Tl + νe → Pb + e with a very low threshold (52 keV) for Geochemical neutrino detector solar pp-neutrino capture. A decisive step for this purpose is to obtain the precise, background-corrected ratio Allchar ore deposit 205 205 of Pb/ Tl in the mineral lorandite (TlAsS2) as geochemical detector occurring in the ore deposit of Allchar pp-solar neutrinos in Macedonia. This study presents a report on the excavation of lorandite bearing ore from adit P-21 of the ore body Crven Dol as well as on the separation of pure lorandite from the raw ore. -
Thallium from Wikipedia, the Free Encyclopedia
Log in / create account Article Discussion Read Edit Search Thallium From Wikipedia, the free encyclopedia Not to be confused with Thulium or Thorium. Main page Thallium ( /ˈθæliəm/ THAL-ee-əm) is a chemical element with the symbol Tl and Contents mercury ← thallium → lead atomic number 81. This soft gray poor metal resembles tin but discolors when exposed to In Featured content 81Tl air. The two chemists William Crookes and Claude-Auguste Lamy discovered thallium ↑ Current events independently in 1861 by the newly developed method of flame spectroscopy. Both Tl Random article discovered the new element in residues of sulfuric acid production. ↓ Donate to Wikipedia Uut Periodic table Approximately 60–70% of thallium production is used in the electronics industry, and the Appearance Interaction remainder is used in the pharmaceutical industry and in glass manufacturing.[2] It is also Help used in infrared detectors. Thallium is highly toxic and was used in rat poisons and silvery white About Wikipedia insecticides. Its use has been reduced or eliminated in many countries because of its Community portal nonselective toxicity. Because of its use for murder, thallium has gained the nicknames Recent changes "The Poisoner's Poison" and "Inheritance Powder" (alongside arsenic).[3] Contact Wikipedia Contents [hide] Toolbox 1 Characteristics Print/export 1.1 Isotopes General properties Languages 1.2 Chemistry Name, symbol, number thallium, Tl, 81 /History Pronunciation /ˈθæliəm 2 ﺔﯾﺑرﻌﻟا THAL-ee-əm Aragonés 3 Occurrence and production Element -
Université Du Québec Thèse Présentée À L'université Du
UNIVERSITÉ DU QUÉBEC THÈSE PRÉSENTÉE À L'UNIVERSITÉ DU QUÉBEC À CfflCOUTIMI COMME EXIGENCE PARTIELLE DU DOCTORAT EN RESSOURCES MINÉRALES PAR TANGFU XIAO ENVIRONMENTAL IMPACT OF THALLIUM RELATED TO THE MERCURY-THALLIUM-GOLD MINERALIZATION IN SOUTHWEST GUIZHOU PROVINCE, CHINA AOUT 2001 UIUQAC bibliothèque Paul-Emile-Bouletj Mise en garde/Advice Afin de rendre accessible au plus Motivated by a desire to make the grand nombre le résultat des results of its graduate students' travaux de recherche menés par ses research accessible to all, and in étudiants gradués et dans l'esprit des accordance with the rules règles qui régissent le dépôt et la governing the acceptation and diffusion des mémoires et thèses diffusion of dissertations and produits dans cette Institution, theses in this Institution, the l'Université du Québec à Université du Québec à Chicoutimi (UQAC) est fière de Chicoutimi (UQAC) is proud to rendre accessible une version make a complete version of this complète et gratuite de cette œuvre. work available at no cost to the reader. L'auteur conserve néanmoins la The author retains ownership of the propriété du droit d'auteur qui copyright of this dissertation or protège ce mémoire ou cette thèse. thesis. Neither the dissertation or Ni le mémoire ou la thèse ni des thesis, nor substantial extracts from extraits substantiels de ceux-ci ne it, may be printed or otherwise peuvent être imprimés ou autrement reproduced without the author's reproduits sans son autorisation. permission. ABSTRACT Toxic metals associated with metal mineralization and mining are critical targets for environmental studies. Thallium, as a typical toxic metal, has received less attention from a geo-environmental perspective since thallium deposits are relatively rare.