	*Andrews, R. W. (1962) Cobalt. Mineral Resources Division Monograph. Overseas Geological Surveys*	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
	*Phillips, J. Arthur, Louis, Henry (1896) A Treatise on Ore Deposits* (2nd ed.) Macmillan and Co., London.**	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
	*Hamilton, W. R., Woolley, A. R., Bishop, A. C. (1977) The Hamlyn Guide to Minerals, Rocks and Fossils. Hamlyn, London.*	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
	*(1864) The Mining and Smelting Magazine* Vol. 5**	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
	*(1863) The Mining and Smelting Magazine* Vol. 4**	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
	*Babin, Claude (1980) Elements of Palaeontology. John Wiley & Sons, Inc., Chichester.*	Book
	Claude Babin ELEMENTS OF PALAEONTOLOGY ■j A ELEMENTS of PALAEONTOLOGY i > ^ ELEMENTS of PALAEaNTOLOGY...by any means, nor transmitted, nor translated into a machine language without the written permission of...palaeontological systematics 37 I. Species.38 II. Taxa of a higher order.47 III. The problem of the type.48 IV...referring the interested reader to some recent works. A short chapter relating to bivalve molluscs has also...retouched since it is not possible to present in just a few pages all the many and important discussions now

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Gypsum from Palhal Mine, Branca, Albergaria-a-Velha, Aveiro, Portugal

Gypsum from
Palhal Mine, Branca, Albergaria-a-Velha, Aveiro, Portugal