 | Schneider, J., Boni, M., Lapponi, F., Bechstadt, T. (2002) Carbonate-Hosted Zinc-Lead Deposits in the Lower Cambrian of Hunan, South China: A Radiogenic (Pb, Sr) Isotope Study. Economic Geology, 97 (8) 1815-1827 doi:10.2113/gsecongeo.97.8.1815 | Journal (article/letter/editorial) | | Italy AND THILO BECHSTÄDT Geologisches Institut der Universität Heidelberg, Im Neuenheimer Feld 234,...are characterized by two mineralization stages: (1) a main economic stage comprising cockade-style sphalerite...stage with nodular (rosette) sphalerite, saddle dolomite, and bitumen. Both ore stages are postdated by...of three distinct lead components in the course of an evolving hydrothermal event. The 87Sr/86Sr ratios...for the Zn and Pb in the deposits of the Huayuan district. The Pb and Sr isotope mixing trends observed |  | | Report (chapter) | | Technische Universität Berlin, Ernst-Reuter-Platz 1, D-10587 Berlin, Germany Present address: Wintershall...later pore infill. Three case studies were analysed: (1) Lower Triassic oolites (sedimentary rocks dominated...Middle– Upper Triassic Mahil Formation (Arabian plate, Oman), capped by palaeosols; and (3) an Upper Triassic...and overlying strata (Adnet, Salzburg region, Austria). Data integration allowed the establishment of...related to meteoric diagenesis below unconformities: (1) increase of porosity and permeability and their preservation |  | | Report (volume) | | --------------------------------- E1 1 45 47 TABLES TABLE 1. 2. 3. 4. 5. Sandstone, siltstone, quartzite...quartzite, chert, and conglomerate_______ Limestone, dolomite, chalk, and marble_____________________ Shale...number of porosity determinations per item ranges from 1 to 2,109. The tabulation reflects the fact that more...geologic age, and grouped according to geographic locality. To the extent that information is available,...The equation for total porosity (PT) by percent is (1) where (VB) is bulk volume and (V0 ) is grain volume |  | | Journal (article/letter/editorial) | | Czech Geological Survey, Klárov 3, 118 21 Prague 1, Czech Republic; stanislav.vrana@geology.cz Manganese-rich...small thickness of their layers, typically less than 1 m. Structural relations in regions carrying Mn-rich...Received: 27 June 2011; accepted: 1 December 2011; handling editor: E Jelínek 1. Introduction Numerous volcanosedimentary...garnet-rich rocks with a high content of spessartine are an occasional member of lithological assemblage and...Mn-rich horizon (horizons?), typically less than 1 m. This is unfortunate, as Mn-rich garnet– quartz |  | | Book (edition) | | Geoscience 3 THE ORE MINERALS UNDER THE MICROSCOPE An Optical Guide Second Edition Atlases in Geoscience...Geoscience 3 THE ORE MINERALS UNDER THE MICROSCOPE An Optical Guide Second Edition Bernhard Pracejus Sultan...Boulevard, Langford Lane, Kidlington, Oxford OX5 1 GB, UK 225 Wyman Street, Waltham, MA 02451, USA Copyright...at Sultan Qaboos University, Sultanate of Oman; I am indebted for this opportunity and for the assistance...of different ore minerals included in the atlas, I am very much obliged to a number of colleagues, who |  | Chen, Yi-Xiang, Demény, Attila, Schertl, Hans-Peter, Zheng, Yong-Fei, Huang, Fang, Zhou, Kun, Jin, Qi-Zhen, Xia, Xiao-Ping (2020) Tracing subduction zone fluids with distinct Mg isotope compositions: Insights from high-pressure metasomatic rocks (leucophyllites) from the Eastern Alps. Geochimica et Cosmochimica Acta, 271. 154-178 doi:10.1016/j.gca.2019.12.025 | Journal (article/letter/editorial) | | org/10.1016/j.gca.2019.12.025 This is a PDF file of an article that has undergone enhancements after acceptance...Huang1,2, Kun Zhou1, Qi-Zhen Jin1, Xiao-Ping Xia7 1. CAS Key Laboratory of Crust-Mantle Materials and...29‰ during leucophyllite formation. In a second locality, the TV tower section, the δ26Mg values firstly...leucophyllite formation. Two leucophyllites in Austria exhibit higher 26Mg values of 0.05 to 0.09‰ compared...propose two types of fluid in the subduction zone: (1) a low 26Mg (<-1.3‰) fluid produced by dissolution |  | | Journal (article/letter/editorial) | | Erzberg siderite deposit (Austria) N. Laube ~, H.E. Frimmel2, S. Hoernes ~ 1 Mineralogisch-PetrologischesInstitut...Steirischer Erzberg siderite deposit (Greywacke zone, Upper Austroalpine Unit) were determined in order to constrain...calcite/ dolomite shows an average 3taC-value of - 2.9 +__0.7%0, and matrix siderite/ankerite an average...ascended along extension faults and were driven by an increased heat flow caused by crustal thinning during...Erzberg siderite deposit of the Styria province in Austria was not only the traditional heart of the local |  | | Journal (article/letter/editorial) | | Agardite-(Ce) CeCu6(AsO4)3(OH)6•3H2O H EXAGONAL Locality: The Clara mine, central Black Forest, Germany...Mineralien der Chloritil-Mixitegruppe mit Seltenen Erden von Fundorten im Schwarzwald. Chemie der Erde 29...WALENTA, K. & THEYE, T. (2004): Agardit-(Ce) von der Grube Clara im mittleren Schwarzwald. Aufschluss...Alumino-magnesiohulsite Mg2(Al,Mg,Sn)O2(BO3) M ONOCLINIC Locality: Along the Tas–Khayakhtakh Ridge, Chersky Mountain...of Sakha–Yakutia, Russian Federation. The exact locality is near the mouth of the Kebirinỳa Creek, a northern |  | | Catalog/List | | Gems. STUDENTS ORDER COLLECTIONS. SPECIMENS 1 1/2 x FOR of the Board of Hall 2 INCHES IN Education...obtained, more Note. - Galena offer large the an "iron cap” small often crystals it was Diorite...TASMANIA. Crocoisite is chromate or at of locality 50c, 75c, $1.00. this and excan A few ENDLICHITE...considerably sists of larger few 1 reddish clustered in or 1/2x 2 to Small shelf of lead have...sharp, transparent stock, including with notches an side. the get a (see figure,) both have which |  | | Book (volume) | | carbonate spars free from cobaltiferous ores, especially an 8-meter (25-ft.) vein at the diorite contact, worked...mica. The iron deposits of Dobschau still yield an annual production of about 35,000 tons, but the cobalt...Liebenstein. at near Schweina, years, especially 1 According to Fr. Beyschlag the veins are fault fissures...' This Kupferschiefer is cases. lean in this district, carrying only 1.4% of copper, and no silver,...fissures known as 'rucken' in the Mansfeld copper district also contain occasional nickelite, together with |  | | Book (edition) | | edition to be necessary, but they all believed that an update of the references on the CD going with the...hoped to include an additional chapter with plates that would provide the reader with an expanded range...such a way, that each one can be used as text in upper level undergraduate and graduate courses. The topics...in the book contain a short summary of the topic. An –> sign leads the reader to the figures on the plate...controls of carbonate sedimentation and provides an overview on the most common fossils found in thin |  | Gallagher, S.J., MacDermot, C.V., Somerville, I.D., Pracht, M., Sleeman, A.G. (2006) Biostratigraphy, microfacies and depositional environments of upper Viséan limestones from the Burren region, County Clare, Ireland. Geological Journal, 41 (1) 61-91 doi:10.1002/gj.1033 | Journal (article/letter/editorial) | | Biostratigraphy, microfacies and depositional environments of Upper Viséan limestones from the Burren region, County...MACDERMOT2y, I.D. SOMERVILLE3, M. PRACHT2 and A.G. SLEEMAN2 1 School of Earth Sciences, The University of Melbourne...Ireland The Burren region in western Ireland contains an almost continuous record of Viséan (Middle Mississippian)...and the Brigantian Slievenaglasha Formation. The upper Viséan (Holkerian–Brigantian) platform carbonate...six distinct depositional units outlined below. (1) An Holkerian to lower Asbian unit of skeletal peloidal |  | Palache, Charles, Berman, Harry, Frondel, Clifford (1951) The System of Mineralogy (7th ed.) Vol. 2 - Halides, Nitrates, Borates, Carbonates, Sulfates, Phosphates, Arsenates, Tungstates, Molybdates, Ect. John Wiley and Sons, New York. | Book (volume) | | Professor Berman, while traveling abroad, died in an accident. The science of mineralogy suffered a tragic...Particular mention may be made here of Hintze's Haiidhuch der Mineralogie and of the earlier editions of this work...Mineralogical Society of Great Britain. As formerly, an effort w^as made to remedy recognized inadequacies...although only with regard to the mechanics of presenting an adequate description, with certain common and important...Class 9. Type 1. Normal anhydrous and hydrated halides Halides Class 10. Type 1. Oxyhalides and |  | | Journal (article/letter/editorial) | | Anorthominasragrite V4+O(SO4•5H2O T RICLINIC Locality: North Mesa mine group (west ½, southwest ¼ of...South, Range 11 East), Temple Mountain mining district, Emery County, Utah, USA. Occurrence: In a silicified...appearance: Crusts and spherical granular aggregates (<1 mm across) of irregular grains (<0.1 mm). Physical...Luminescence: nonfluorescent. Hardness: approximately 1. Tenacity: not given. Cleavage: none. Fracture: not...94° , 65.31° , V 397.1 Å3, Z = 2, a:b:c = 0.9671:1:1.0020. Morphology: no forms were observed. Twinning: |  | | Report (volume) | | Magnesite________________________________________________ 105 Dolomite and calcite_______________________________________...___________ 112 113 114 127 TABLES Page TABLE 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. Comparative...of magnesite and dolomite, Cabeceiras deposit_______ Analyses of magnesite and dolomite, Coite deposit____________...of magnesite and dolomite, Cordeiro deposit_________ Analyses of magnesite and dolomite, other localities__________...pre-Cambrian age. Overlying the gneiss and schist are dolomite and quartzite of later pre-Cambrian age, locally |  | | Journal (issue) | | Thirty, Number Two Articles A bstracts o f the 20th an n u al F M -T G M S-M SA M in era lo g ica l S ym.......... 87 by T. Moore T he S ilv e r m in es district, C o u n ty Tipperary, I r e l a n d ........................ 150 by J. Scovil P om on a S h o w 1 9 9 8 ......................................................... 151 by J. Scovil P h o en ix S h o w 1 9 9 8 ..............................................what a great record it will become over time! I am pleased to announce that the eighth edition of the |  | | Journal (article/letter/editorial) | | Phase relations in high-grade aluminous calcite–dolomite marbles from the Greek Rhodope massif in the system...Karl-Franzens-University, Universitätsplatz 2/II, A-8010 Graz, Austria b Department of Geological Sciences, School of...types of parageneses of the minerals calcite, dolomite, diopside, forsterite, spinel, amphibole (pargasite)...(Ti–)clinohumite and phlogopite were observed in calcite–dolomite marbles collected in the Kimi-Complex of the Rhodope...carbonate inclusions, which, in combination with an analysis of phase relations in the simplified system |  | | Journal (issue) | | kristalle.com £*rtSH 4...SH A IC - if* IT I SH Mil 1 Pa I-' ilUTlSH ; MI Editor & Publisher Wendell......449 by W. L. Wilson Kingsbridge, an early quarrying district on Manhattan Island ...................i.e. until the end of the year, we will be giving an automatic discount of 20% off on all back issue orders...a permanent reference work of lasting value. Thus an issue from several years ago can prove to be of as...MasterCard only). The price is $49 per copy plus $1 shipping. It makes a nice Christmas gift, too. 442 |  | | Book | | Flugel, together with calcareous ooids. Lowermost Upper Triassic (Cordevol), Southern Alps. Thin-section...Erlangen-Numberg. Bibliography: p. Includes index. 1. Algae, Fossil-Congresses. I. Fltigel, Erik. II. Erlangen...cross-section through main trends of recent algal research. I am indebted to all contributors of the book for their...Fliigel Contents Blue-Green Algae and Stromatolites 1 Interpretation of Microbial Fossils with Special...Golubic and E.S. Barghoorn. With 5 Figures and 1 Plate.. 1 2 Evolving Concepts on the Nature and the Ecological |  | | Journal (article/letter/editorial) | | LERMAN University, Baltimore, Maryland (Received 3 1 Ja~~.~a~~ 1964) Abstract-Calcitic shells of three...seas. A combined record of Mg and Sr, treated as an incomplete ternary free energy Interpretation surface...species in aqueous solution cal: calcite do1 : dolomite s: solid phase str: strontianite Cli: thermodynamic...phase &id: the Gibbs molar free energy of mixing of an ideal solution Qnae”: the excess Gibbs molar free...calcitic molluscs Mg amounts to lOo-1O-1 mole per cent, Sr amounts to 10-1--10-” mole per cent, and Ba is usually |  | | Journal (issue) | | Mine, Gwynedd, Wales Neil Hubbard and David I. Green An update of the supergene mineralogy of Hilton mine...Bameycraig mine system, Nenthead, Cumbria, England - an update Trevor F. Bridges and Helen Wilkinson A tin-lead...post and email throughout 2004 and early 2005, and I am very grateful to the authors for their contributions...the issue, Trevor Bridges and David Green provide an update on the supergene mineralogy of Hilton mine...gearksutitei the first occurrence had been reported in part 1 of this volume. Trevor and David are coauthors of |  | | Journal (issue) | | they should be criticized for it. If they produce an inferior exhibit, they should be called to account...collections as well. Today, mineral collectors are an active lot. They have more and better means of communication...Sunday Easter EggHunt A (both located where 1-25 meets 1-70) . ^^ April 21-23,2000 Hours: Fri. &...and publication programs, and managing volunteers. An MS or higher degree in geology and at least three...Director, The Cleveland Museum of Natural History, 1 Wade Oval Drive, University Circle, Cleve land, Ohio |  | | Journal (article/letter/editorial) | | a&onatites from the Laacher Sac Dibiot, West Clewy AM District, Sweden* HUUEP. TAYLOR JR.,? JOSEF ERECHEN$...end for several CO, gae samples colleoted in the district (-4-S to -5.1). There is a small, progressive...were also very uniform (-5.1 to -7.3). We con&de: (1) the carbon&&es of Laa.oher See and Alno were not...differentiation IN * Public&tio~ of the Division of ~010~~1 Sciences, California I~titute of Te~~olo~, Cont~bution...Teohnology, P&em. $ Mineralogkoh-Petrologkh~ Institut der Univezwitikt Bonn, West C&many. $ Woo& Hole Oaeanographi~ |  | | Report (issue) | | in middle of left side. The narrow river in the upper left corner is the Indus. ‘The continuation of the...of N.: the area covered by it is shown in Figure 1 (Kummel and Teichert). Permian and Triassic of West...studies initiated by us in Pakistan in 1961 as part of an endeavor to gather and digest data on the stratigraphic...Index II. Systematic Index III. Subject and Locality Index 455 458 467 ee ae a pes U-abeaf ... aque pat Gree ol Chem: or ole ee DT ze 1) AiPlasquestes Tinney Hebe sel Uwe barely eee Sb |  | | Catalog/List | | basal face. The ·vanadinite specimens from this locality are world famous for their striking red color...Ojuela. White-to-pale yellow sheave-like crystal FI. 1. 00 groups on limonite ................ Mexico Durango...beautiful speci men minerals for collectors. Lot 1 0 - 1" lxl" lx2" 2x 2" 2 x 3" 3x4" .75 . 10 ...50 1.00 2.5 0 1.25 .25 1. 0 0 2. 50 5.0 0 8.50 1.00 . 15 . 35 1. 00 2.50 3.50 5.00 1.00...the most abundant member of the am phiboles, is an important constituent of igneous & metamorphic rocks |
|
Locality 1, Rosenau am Hengstpaß, Kirchdorf an der Krems District, Upper Austria, Austria