 | Marques de Sá, C., Noronha, F., Cardellach, E., Bobos, I. (2019) Fluid inclusion and (S, C, O, Pb) isotope study of Pb-Zn-(Cu-Ag) hydrothermal veins from Central and Northern Portugal – Metallogenic implications. Ore Geology Reviews, 112. 103043 doi:10.1016/j.oregeorev.2019.103043 | Journal (article/letter/editorial) | | Pb-Zn-(Cu-Ag) Hydrothermal Veins from Central and Northern Portugal – Metallogenic Implications C. Marques de Sá,...Pb-Zn-(Cu-Ag) Hydrothermal Veins from Central and Northern Portugal – Metallogenic Implications, Ore Geology Reviews...https://doi.org/10.1016/j.oregeorev.2019.103043 This is a PDF file of an article that has undergone enhancements...enhancements after acceptance, such as the addition of a cover page and metadata, and formatting for readability...Pb-Zn-(Cu-Ag) Hydrothermal Veins from Central and Northern Portugal – Metallogenic Implications de Geologia e Pós-Graduação |  | | Report (issue) | | . . ,, 13 . . . ,, 62 PLATE IV 1. Machining with a Stellite toolbit .. 2. Excavator track hardfaced with...Selection Trust Ltd.; Rhokana Corporation Ltd.; Rhoanglo Mine Services Ltd.; Anglo-American Corporation of South...Belgium; Dr. A. Gosseye of the former Direction du Service Geologique, Belgian Congo; Mr. R. A. Wells, National... • Cobalt INTRODUCTION Cobalt is a silvery-white metal with a slight bluish tinge, closely resembling...Stockholm, it is only during the last three-quarters of a century or so that the metal has assumed considerable |  | | Book (edition) | | y 5 ie : a For. Be ‘Che ae 's.- Digitized by the Internet Archi ee _ in 2022 with funding fror... oe A TREATISE ON ORE DEPOSITS J. ARTHUR PHILLIPS, V.P.G.S., ANCIEN AUTHOR OF “‘A MANUAL... AT THE WITH LOUIS, SoM.,, sl; O.peh C.Ge ** A HANDBOOK DURHAM OF COLLEGE NUMEROUS M.A. eC...on the subject which has _ appeared in English is a translation of Von Cotta’s Lehre von den Lrzlagerstitten...recent formation are described, while, as a means of forming a standard of their comparative importance |  | | Journal (volume) | | THE MINING AND SMELTING MAGAZINE : A MONTHLY REVIEW OF MINING, QUARRYING, AND METALLURGY, WITH...-la -Chapelle. BY WILHELM JUNG, OF Bonn . * ABOUT a mile from Aix-la - Chapelle, on the road to Liège...calamine deposit of Altenberg crops out to the surface . A short description of this, and the other ore -deposits...Devonian dolomite trough of Altenberg, in which it forms a mass of great longitudinal extent, but of very variable...upper portions this deposit has a length of 440 metres (240 fms.), with a maximum thickness of 90 metres |  | | Journal (volume) | | EDITED BY HENRY CURWEN SALMON, F.G.S., F.C.S. S M A) VOL. v . NEW - YOR K HATIAN - JANUARY - JUNE...Mechanical Puddler fitted to a simple Furnace. IV . Mechanical Puddler fitted to a double Furnace. LIST OF...6. Ground Plan showing the Heave of aa Lode at a Mine near Freiberg .. 7. Transverse Section showing...Section on Course of Valpy's Lode at do. 21. Plan of a Rotary Separator 322 22. Side Elevation of do...TO VOLUME V. BLAST -ENGINES, Coulthard's, 156. A. BLAST-FURNACE, On the new form of, ACADEMY OF SCIENCES |  | | Book | | anywhere in the book. The size of the indicated by a The photographs in this book were taken by Peter...Italy by Officine Grafiche Mondadori, Verona Printed A. Congress Catalog Card No 77-71 1 974 1 Contents...part, which is illustrated by line drawings, and a descriptive part, which is illustrated by line drawings...to the appropriate section of the book, whereas if a tentative identification has been made, then reference...stratigraphical column is given on page 310, and will be a particularly valuable reference for collectors of |  | | Book | | ----····-- • • • • • • • • • ' ' II A CAT.A.LOGUE • OF TBE LIBRARY,. OF THE • MUSEUMOF...sp1--ung from the Survey, and was then situated in a small building in 01--aig's Court. .As far as the...such an institutiorr 1,.esu.ltedin the formation of a Library umivalled of its kind, containing as it does...I • • • PREFACE. ,. Library of which this is a Catalogue contains at the p1~esent time about 28,000...space the Lib1"ary could not conveniently be made a public one, every facility is given to persons who |  | | Report (volume) | | Geology of Dalhoosfo, Xorii-BW Himalaya, by COLoiiL C. A, a map) McMaHow, F.G.S. ... ... M Geological Surrey...fulmmtotegidp Quote* gical Survey of India. {With a plats) «m 61 ... fin Iridoamino from the Noa-Diking...F.Q-8*, Geological Survey of India On (1) a Copper Mine DiMriet ; .«• ... lately opened M* •••...the Otology ami at Dirjiling Mineral resources a/ the DArjiliug District ami the Western Datin'), ...oon, bp Ml Survey ... Gooiogieal of India, (With a map) see Foaada, by B. Lnnut, B.A., f,2.8. Hartmda |  | | Journal (issue) | | THE LORD BALTIMORE PRESS, BALTIMORE, MD., U. S. A. INC. 1 . . CONTENTS Page Section I. The formations...INTRODUCTION AND STRATIGRAPHIC SETTING monograph are a natural sequel to those of the Ozarkian and Canadian...were working. It was, therefore, planned to prepare a second monograph under the joint authorship of Ulrich...the subject of this Ulrich's division comprised a very imposing sequence of rocks in the Appala- chians...establishing in Tazewell County, Va., a detailed section that was to become a standard for the area. These studies |  | | Report (issue) | | value to the student than a merelist of speciesin these contents, and such a list has accordingly been...bibhography and (2) a table of and zoologically. Historically the treatment comprises (1) a described species...species with the synonymic reference, giving a completely cross-referenced Hst of of the Brachidistribution...Baltic provinces of Russia. j Russia. of^ t? beds Dr. A. Mickmtz, of Reval, Esthonia, Russia, sent material...Medusa: Men. U. S. Geol. Survey, vol. 30, 1898. a Walcott, C. D., 6 1 1890, pp. 509-763. CAMBRIAN |  | | Journal (issue) | | CALOOSAHATCHIE RIVER SILEX BEDS INCLUDING IN MANY CASES A COMPLETE REVISION OF THE GENERIC GROUPS TREATED OF...title-page. work was begun the scheme included chiefly a description of the entire invertebrate fauna of the...of the Coastal Plain, resulted in bringing in a constantly increasing mass of Upper Oligocene beds...faunas to our Tertiary series. It was found that a number of the species belonging beds had been described...order to put the it to these became work on a sound foundation, not only to review known to occur |
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Palhal Mine, Branca, Albergaria-a-Velha, Aveiro, Portugal