| (1919) VII.—On Sections in the Lower Permian Rocks at Claxheugh and Down Hill, Co. Durham. By David Woolacott, D.Sc., F.G.S. Trans. Nat. Hist. Soc., Northumberland, Durham, etc., n.s., vol. v, pp. 155–162, with 4 plates and 2 figures, 1918. Geological Magazine, S. 6 Vol. 6 (4) 185-186 doi:10.1017/s0016756800202598 | Journal (article/letter/editorial) | Reviews—Asbestos in the Union of South. Africa. 185 the retention of gases allowing these minerals...THE UNION OF SOUTH AFRICA. By A. L. HAIL. Geological Survey of the Union of South Africa, Memoir No....Pretoria, 1918. Price 5s. F late years the Union of South Africa has become an important producer of asbestiform...the world's market. It possesses deposits of chrysotile, tremolite, and crocidolite, and a new and important...these varieties. Chrysotile is found in workable quantities in the Carolina district of the Transvaal | | | Book (edition) | Southern Africa a Collector’s Guide ■Rocks, Minerals and Gemstones of Southern Africa & — - ... T ~ '' .rats en&nes L of Southern Africa A Collector’s Guide - Struik Publishers (an operating...Printed and bound by Interpak, Pietermaritzburg, Natal All rights reserved. No part of this publication...suggestions and advice. Author’s Preface Southern Africa has much to offer the amateur geologist, whatever... — ■■■k ' k'?-’•' . 7 ■■- -• ■- 1 south of Pofadder. Other areas are Hammanskraal 40 km | | | Book (edition) | OF OF SOUTH AFRICA MINES GEOLOGICAL SURVEY MINERAL RESOURCES OF REPUBLIC OF THE SOUTH AFRICA...Second World War, and partly as a result of it, South Africa experienced vast industrial expansion. This...official ‘handbook on the mineral resources of South Africa, it has become necessary to revise, or rather...reason of the great diversity and magnitude of South African mineral deposits and local mining operations...Chamber of Mines of South Africa with Mr G. H. Grange as co-ordinator, and the South, African mining industry; | | | Book | Struik Nature (an imprint of Penguin Random House South Africa (Pty) Ltd) Reg. No. 1953/000441/07 The Estuaries...Century City, 7441 PO Box 1144, Cape Town, 8000 South Africa Visit www.randomstruik.co.za and join the Struik...published edition, 2015: Penguin Random House South Africa (Pty) Ltd Publisher: Pippa Parker Managing editor:...Hatfield Campus, University of Pretoria Pretoria, South Africa Dr Lynnette Greyling Department of Geological...Town Private Bag X3 Rondebosch 7701 Cape Town, South Africa Note: The authors and the publishers cannot |
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