 | | Journal (article/letter/editorial) |
| 422 MINERALOGICALNOTES An excellent crystal selected for measurement showed the following f o r m s...encountered,on which main extinction angle can be determinecl.In any event the cleavageplateshave an elongatedshape...may be recognized by the centered emergence of a main axis of the indicatrix and by inclined extinction;...the plate and parallel to its elongation of a main section of the indicatrix (the optic plane in most cases);...oblique to all three main sections of the indicatrix. In amphiboles a main section of the indicatrix (the |
 | | 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 |
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| 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 |
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| 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 |
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| 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 |
| 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 |
| 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 (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 |
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| 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 |
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| 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 |
 | | 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 |
 | | 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 |
 | | Journal (issue) |
| ..........251 Chalcanthite from the Helvetia District, Arizona by George Robinson ....................in the center zone, five around each specimen on an edge, and three around each comer specimen. If you...likely to obscure the view of smaller specimens. An additional rationale is that the smaller items should...the usefulness of the back issues to increase by an order of magnitude. As usual, reader suggestions...Southwest African and South African species. I noted an interesting offer on their mineral list; it reads |
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| 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 |
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| 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 |
 | | 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 |
 | | Journal (issue) |
| Garcia O rth oserp ierite from the C op p er C reek district, P in al C ounty, A r iz o n a .................by Mineralogical Record, Inc., a non- profit bfg an rzhfiQfi, 74i3:N,rM <® y ' Place, Tucson, AZ 85741...issue. Because proper storage and display is such an important aspect o f collecting, we will be featuring...is available. HANG ONTO YOUR BOOKS ISSUE! Due to an accidental press underrun combined with the purchase...of the hardcover edition left. We haven’t sold out an issue so fast since the first Gold Issue in 1982 |
 | | Journal (issue) |
| was an active member and current Chairman of the British Micromount Society, as well as playing an active...fund to establish a prize for science students with an interest in a career in industry. Unilever will be...collecting technique was one of persistence, find an interesting spot and work at it. Whilst the rest...the money will be passed on to the University as an endowment. This means that, although earmarked for...university The remaining interest will go towards an annual symposium, which will also bear Michael's |
 | | Book |
| Russia in the pre-Soviet period (before 1917-1921). An analysis of the publications showed that most of...common. Third, it would be unfair to ignore such an important factor as the immense area of the USSR...discoveries in the USSR. To fill these gaps is one of the main aims of this work. From the ['9" introduction...book continues and supplements these works. However, an emphasis was made on features that are less elucidated... This book also includes data on type specimens, an index of place names, and illustrations, elements |
 | | Corporate Document |
| T = 450-500°C, p = 2-3 kbar. There apparently is an Archaean post-mineralisation metamorphic overprint...40 km NE from the town of Ilomantsi. The main host rock is an intermediate metatuffite or mica schist...enveloped by the rocks of the Hattu Schist Belt and has an U-Pb zircon age of 2745±11 Ma (Nurmi and Sorjonen-Ward...Dragon Mining 2003). The major host rock at Pampalo is an intermediate metatuffite or mica schist. Felsic porphyry...tonalitic porphyry dike which is at the contact between an andesitic pyroclastic metavolcanic rock and a mica |
 | | Book |
| we lived in Filton, a few hundred yards from the main entrance to the Bristol Aircraft Company where my...my father worked. During the winter of 1943 -1944 an air raid hit our house with several incendiary bombs...moved up to Bolton in Lancashire. My father being an aircraft fitter/engineer was relocated to work in...refurbish petrol stations. One of our contracts was an extension to a ladies' hairdressers shop in Downend...small plastering company and I spent four years as an apprentice with him. We also carried out general |
 | | Journal (volume) |
| Professor, on Ore Deposits 103 138 of Castle-an-Dinas, Geology of Caucasian Manganese Caucasian Manganese...Goldfields of New Zealand Report Consolidated Main Reef Consolidated Main Reef Developments (m.d.) Copper .\ssay...Fawcett, The Late J. H Fern, J. B St. Agnes Mining District Ferro-Concrete in Mining Im.d.) Field, S Electrolytic...Jagersfontein Mining and Exploration (m.d.) (m.d.) Report an tar Amalgamation. Japanese Coal, Nature of Japan... m 316 125 122 329 59 317 371 (m.d.) *241, District Mining The, Pas,' 10 Pato, Output of Gold at. |
 | | Journal (issue) |
| countries now co-operating include: AUSTRALIA, AUSTRIA, BELGIUM. BULGARIA, C A N A D A , CZECHOSLOVAKIA...Dept, James Cook University, Townsville QLD 4811 Austria: P R O F . H. G. SCHARBERT, Institut ftir Petrologic...far Geochemie Petrologie and Lagerstiittenkunde der Universitiit, Germany: Frankfurt. D-6000 Frankfurt...DR. W. B. STERN. Mineralog.-Petrograph. Institut der Universitat. Basel. Switzerland: DR. M. C. GONCUOGLU...0 M / 0 9 6 6 da S. M a t t a , M . A., 90M/0985 der Gaast, S. J. van, 90M/0075 da Silva, A . M . Soares |
 | | Report (issue) |
| ideas and new discoveries that have been achieved. In an effort to help solve this problem the present volume...Division of the Survey. The report consists of two main parts: Chapter A, "Synopsis of Geologic Results...that will be published later. This report is frankly an experiment. Although both chapters in this volume...ones. X, THOMAS B. NOLAN, Director. PEEFACE The main activities of the Geologic Division of the Geological...Geological Survey may be grouped into three main categories, defined by the immediate objectives that motivate |
 | | Report (issue) |
| Geological Survey offices ..................... . Main centers ................................... . Public...Regional offices ........................... . District offices ......................•...... Offices...are summarized in this section; many other results are induded in the section "Geological, Geophysical...from five active mines in the east Tennessee zinc district and from many Al A2 RESOURCES INVESTIGATIONS...zinc deposits in the upper Mississippi Valley district A. V. Heyl and W. S. West report that carbonate |
