 | | Book | | such famous mining centres as the Mitterberg in Austria, Kargaly in Russia, the Great Orme in Wales, and...mineral prospecting, ore extraction, and smelting. An analysis of this information offers various insights...speculation to the first systematic research conducted in Austria in the late nineteenth century. The early work...engineers in the early years of research naturally led to an emphasis on technological process and the organizational...their own traditions and physical separation from an outside world. The key to contextualizing their work |  | Franchini, Marta, Impiccini, Agnes, Lentz, David, Ríos, Francisco Javier, O'Leary, Sol, Pons, Josefina, Schalamuk, Abel Isidoro (2011) Porphyry to epithermal transition in the Agua Rica polymetallic deposit, Catamarca, Argentina: An integrated petrologic analysis of ore and alteration parageneses. Ore Geology Reviews, 41 (1) 49-74 doi:10.1016/j.oregeorev.2011.06.010 | Journal (article/letter/editorial) | | Rica polymetallic deposit, Catamarca, Argentina: An integrated petrologic analysis of ore and alteration...located in Catamarca, Argentina. In the E–W 6969400 section examined, the Seca Norte and the Trampeadero porphyries...anatase halo (phyllic alteration) with pyrite + covellite that suggests fluids with temperatures ≤360 °C...preserved in the roots of the argillic halo rimmed by an alumina–silica material and white micas. This alteration...breccias in the center and east sector of the study section, suggesting temperatures of 280 to 360 °C. Clasts |  | Maydagán, Laura, Franchini, Marta, Lentz, David, Pons, Josefina, McFarlane, Christopher (2013) SULFIDE COMPOSITION AND ISOTOPIC SIGNATURE OF THE ALTAR Cu-Au DEPOSIT, ARGENTINA: CONSTRAINTS ON THE EVOLUTION OF THE PORPHYRY-EPITHERMAL SYSTEM. The Canadian Mineralogist, 51 (6) 813-840 doi:10.3749/canmin.51.6.813 | Journal (article/letter/editorial) | | temperature (<200 °C) and pH (<4) of the fluids and an increase of the fS2. This stage was followed by a...consistent with a decrease of temperature, pH, and/or an increase in the oxidation state of the fluids during...higher than the giant Miocene deposits of Chile, with an average Au/Cu ratio of 0.14 × 10–4 by weight across...surface in the Altar project showing the location of section 6516700 N and contours of the outcrops of the lower...and sulfide supergene enrichment zones in the section 6516700 N. the hydrothermal fluids as the metallic |  | | Journal (article/letter/editorial) | | great buttes, fragile-seeming monoliths, with seldom an acre of level ground. No wonder they were called...leached out and washed away. In the White Canyon district almost all the yellow oxide minerals have been...sulphides, chalcopyrite, bornite, chalcocite, and covellite are brilliant and beautiful on fresh fracture...have found beautiful specimens of chalcocite, covellite, chalcopyrite, pyrite, and bornite all with a...field experience. The book is developed around two main sections. The first of these is a color key, under |  | | Book | | bibliographical references. Summary: An introduction to the science of mineralogy with an illus¬ trated guide to 288...between the weight of the mineral and the weight of an equiva¬ lent volume of water at a temperature of...its shape and color. This book is not meant to be an exhaustive treatise on mineralogy. It is instead...which minerals are classified. The main section of this book is an illustrated guide to 288 mineral species...Natural History in Milan, Italy, who wrote the section of this introduction that deals with the environments | | | Book | | bibliographical references. Summary: An introduction to the science of mineralogy with an illustrated guide to 288...between the weight of the mineral and the weight of an equivalent volume of water at a temperature of 39...its shape and color. This book is not meant to be an exhaustive treatise on mineralogy. It is instead...which minerals are classified. The main section of this book is an illustrated guide to 288 mineral species...Natural History in Milan, Italy, who wrote the section of this introduction that deals with the environments |  | | Journal (article/letter/editorial) | | YIII, (5) 1291 5 5 ,1 9 2 6 . a Minerva: Jahrbuch der Gelehrten Welt (Berl'in and' Leipzig)5 Canfield,...Smith Hall frbm 8 a.u. to 10 r.u. daily and Sunday. An 800 pound mass of celestite crystals, and a t[00...Custodian. The museum, on the fourth floor of the main building, is open daily except Sundays, from 8 e...crystallized gold, in the basement floor of the main section of the museum. Mr. Frank Howland is curator...wnnE. DISTRICT OF COLUMBIA WesurNcroN BunBeu or MrNBs. Mr. R. M. Santmyersis in chargeof an exhibit |  | | Book | | N .Y. 10016 Ori ginal edition publi shed in Germ an under the titl e Min.erafien aus al/er Welt © 1990...belonging to a particular group. The book covers three main areas. The first part of the introduction explains...apply the properties that can be determined. The main section, the actual guide for identification , has the...Following the guide for identification, there is an extensive glossary. Combined with the extensive index...identify minerals. Included are notations of where an individual mineral is found , to which category it | | | Book | | to check against your specimens. You'll also find an ~xtensive glossary of ter111inology that's especially...belonging to a particular group. The book covers three main areas. The first part of the introduction explains...apply the properties that can be determined. The main section, the actual guide for identification, has the...Following the guide for identification, there is an extensive glossary Combined with the extensive index...identify minerals. Included are notations of where an individual mineral is found, to.-which category it | | | Book | | thing entirely new. The minerals are orga- The main section, the actual guide for nized in categories based...pages. Identifying individual minerals is there is an extensive glossary. Combined made much easier, by...are meant to give a general impres- tions of where an individual mineral is sion of the form of a particular...dis- drawings, and photographs in the guide allow an even closer identification. Cate- tinguishing it...hardness groups have ness scale in the middle section. One tion system, four hardness glance will tell |  | | Conference Proceedings (Volume) | | 978-91-7403-207-9. 1882 pp. Suggested citation for an individual paper: Sundberg, N. & Karlsson, E., 2013:...area of the Kristineberg VHMS deposit, Skellefte district, Sweden .......................................A. Massive Zn-Cu-Pb deposits in the Røros ore district, Norway: setting and formation ................massive sulphide orebody, Neves Corvo, Portugal: an on-going study .................................... The Jörn granitoid complex, Skellefte mining district, Sweden: petrography, lithogeochemistry and emplacement | | | Book | | STREAK COLOR 26 Whne and ColorJess 26 Green 130 Grey an...belonging to a particular group. The book covers three main areas. The first pan of the introduction explains...apply the properties that can be determined. The main section, the actual guide for identification, has the...Following the guide for identification, there is an extensive glossary. Combined with the extensive index...1dennfv mmerals. Included are n0Lat1ons of where an md1v1dual mmeral 1s found . to which caLegory Lt |  | | Book | | the n:di co, ery and im estigati, e cataloguing of an historic rr.ir;.:ralcull ction Andy Tindle ~e\\...andClass::ication. Co. County. EMPElectronmicroprobe - an instrument usedto de'ermi:iethechem:cal composition...tator:iicnumbers57-71). SEMScan:1:1g electronmicroscope - an instrumentusedt:i -:ib'.a'n :r;;s,;cf:nens:onal /secondary.../secondary e:ectron)photographs of verysmalls;;ec:":,e1s. An SEl.1:saso ea.pableof takingBSEimages. syn. Synonym...after some of those locations. Mineralogy is not an exact science and over the course of time many minerals |  | | Journal (issue) | | right, "a superlritively fine topcize"; bottom, "an aqua-n~arino."lohn Mowe is one of the major outhors...entering its ninth year. In that time, we have gone from an original subscriber list of 1500 to almost 10,000...us contemporary. We are fortunate to have not only an extraordinarily capable editorial team (you will...Radioactivity"; William E. Boyajian, second place, for 'An Economic Review of the Past Decade in Diamonds";...Gerais (the first appeared in Summer 1984) have won an award. These authors will receive cash prizes of |  | | Journal (article/letter/editorial) | | Yangtze Craton in east central China. In the skarn an occurrence of chalcopyrite was mined starting in...euxenite-(Y) crystals. In 1978, coauthor Ramik collected an unusual greenish-yellow mineral there that he was...ferrocolumbite, a U-Nb oxide (liandratite/petscheckite[?]), an unidentified Nb-TaW-U-Ca-Pb-Ti-LREE phase, and a...black color and almost matte luster. In polished section under reflected light it can be seen that the aggregate...(lipscombite/barbosalite) are compositionally quite homogeneous. An average of four electron microprobe analyses (wavelength |  | | Report (chapter) | | com Before 1960 the Pb–Zn–Ag mines in Myanmar were an important source of foreign exchange. Almost the...this initiative, during the succeeding years the main lead–zinc areas in Myanmar have been mapped at a...extracted (Than Htay 2000). In 2006 this PSC, including an additional area, was transferred to the Shwe Li Grade...host-rocks are summarized in more detail in this section, rather than barren units in the stratigraphy....Taung Group (formerly the Chaung Magyi Group) forms an arenaceous sequence, mostly barren of fossils, which |  | | Book (edition) | | increasingly interested in the growing acceptance of an association of these rocks with major epithermal...recently, there has also been growing recognition of an association of such rocks with iron oxide copper-gold...Igneous Rocks . . . 2.2 Potassic Igneous Rocks as an Umbrella Term . . . . . . 2.3 Shoshonites . . . .... . . . 4.2 Kreuzeck Mountains, Eastern Alps (Austria): Example from a Post-collisional Arc Setting ...Northern Mariana Arc (West Pacific): Example from an Initial Oceanic Arc Setting . . . . . . . . . . |  | | Book (edition) | | than the usual find. In the preparation of this book an attempt has been made to simplify the identification...piece of equipment for the study of mineralogy and an extremely rapid means of distinguishing between some...minerals. Used in this way, ultraviolet light becomes an essential addition to the collector’s equipment....suggestions of new tests will be found in the testing section of the mineral descriptions; they are particularly...Natural History. They are not, in the main, remarkable museum specimens. An attempt has been made in most cases |  | | Journal (issue) | | appointment and duties.” This document listed some of the main responsibilities of a mineral curator: (1) Care...locality-oriented studies (all laudable scientific goals), with an emphatic note about the value of publication. They...and maintain a large mineral collection. Given such an investment, is it not a corresponding responsibility...CD’s and DVD’s, and photographs on the Internet. An extra advantage is that depiction in a publication...conveyed in the accompanying text than will fit on an exhibit label, thus the result is much more educational |  | Voudouris, P. C., Melfos, V., Spry, P. G., Kartal, T., Schleicher, H., Moritz, R., Ortelli, M. (2013) THE PAGONI RACHI/KIRKI Cu-Mo Re Au DEPOSIT, NORTHERN GREECE: MINERALOGICAL AND FLUID INCLUSION CONSTRAINTS ON THE EVOLUTION OF A TELESCOPED PORPHYRY-EPITHERMAL SYSTEM. The Canadian Mineralogist, 51 (2) 253-284 doi:10.3749/canmin.51.2.253 | Journal (article/letter/editorial) | | Hamburg, Germany Robert MORITZ and Melissa ORTELLI Section des Sciences de la Terre et de l’environnement...rheniite (ReS2). The deposit is spatially related to an Oligocene, calc-alkaline hornblendebiotite-bearing...as the porphyry Cu-Mo±Re±Au system transitioned to an intermediate-high sulfidation epithermal Cu-Au-Ag-Te...al. 2010, Moritz et al. 2010). In northern Greece, an upwelling of mantle due to large-scale extension...(Ortelli 2009). Granodiorite-tonalite porphyry is the main rock type in the studied area and hosts the Pagoni |  | Maydagan, L., Franchini, M., Rusk, B., Lentz, D. R., McFarlane, C., Impiccini, A., Rios, F. J., Rey, R. (2015) Porphyry to Epithermal Transition in the Altar Cu-(Au-Mo) Deposit, Argentina, Studied by Cathodoluminescence, LA-ICP-MS, and Fluid Inclusion Analysis. Economic Geology, 110 (4) 889-923 doi:10.2113/econgeo.110.4.889 | Journal (article/letter/editorial) | | porphyry Cu-(Au-Mo) deposit, located in the Andean Main Cordillera of San Juan Province (Argentina), is...in the Andean Main Cordillera of San Juan Province (31º29'S, 70º28'W), Argentina, is an excellent example...porphyries indicate four discrete intrusion events over an extended magmatic life of ca. 3 m.y. (Maydagán et...Setting The Altar region is located in the Andean Main Cordillera over the flat-slab segment (27°–33° S)...thick volcanosedimentary sequences accumulated under an extensional tectonic regime (Charrier et al., 2002) |  | | Book | | 6242, Kronberg-Taunus Pferelstrasse 1, Frankfurt-am-Main, West Germany Copyright © 1976 John Drew Ridge...position in the modified Lindgren classification. An author index also is included. Short discussions...welche genügend Material im Druck vorliegt, um von der Literatur aus ein wirkliches Verständnis des gegebenen...gegebene Stellung in der modifizierten Lindgren Klassifizierung einnimmt. Es ist der Zweck dieser Erläuterungen...einfaches Lesen dieser Erläuterungen Voraussetzung. In der Einleitung werden die wichtigsten Quellen, aus denen |  | Maydagán, Laura, Franchini, Marta, Impiccini, Agnes, Lentz, David, Patrier, Patricia, Beaufort, Daniel (2018) Chlorite, white mica and clay minerals as proximity indicators to ore in the shallow porphyry environment of Quebrada de la Mina deposit, Argentina. Ore Geology Reviews, 92. 297-317 doi:10.1016/j.oregeorev.2017.11.028 | Journal (article/letter/editorial) | | 1016/j.oregeorev.2017.11.028 This is a PDF file of an unedited manuscript that has been accepted for publication...William-Jones, 1983; Williams-Jones, 1986), and as an 68 indicador of mineralization in the Dexing porphyry...San Juan Province 90 (Argentina), in the Andean Main Cordillera over the flat-slab segment (27–33° S)...boundary (Mpodozis et 95 al., 2009). The QDM district is hosted by early Miocene volcanic rocks (Maydagán...prospect (Fig. 1). The 107 QDM porphyry intrusion has an U-Pb zircon age of 11.91±0.33 Ma (Maydagán et al |  | | Book | | grinding machine to cutting an emerald! The extensive reference section describes over 1,000 different...a... “he experienced lapidary for whom it will be an invaluable work of reference. LIBRARY CHICAGO PUBLIC...Library of Congress Cataloging in Publication Data Main entry under title: The Encyclopedia of minerals...Preceding pages : Crystals of amazonite End papers: Section through a geode, showing various types of chalcedony...eft: Magnificent hexagonal crystals of chalybite, an iron This book has several purposes: to introduce | | | Book | | and grinding machineto cutting an emerald !The extensive reference section describes over 1,000 different...mineral-collector and the experienced lapidary for whom itwill be an invaluable work of reference. FOKRieterehee 543...Preceding pages: Crystals of amazonite End papers: Section through a geode, showing various types oj chalcedony...Left: Magnificent hexagonal crystals of chaiybite, an iron carbonate. The triangular 'growth shadows' that...are visible represent the form of the crystals at an earlier stage in th eir de veiopm en t This book |
|
