 | | Book | | of Earth Sciences Mohammed Ist University Oujda Morocco ISSN 2365-0559 Mineral Resource Reviews ISBN 978-3-319-31731-1...data on diverse types of metallic deposits in Morocco, Algeria, Tunisia, Mali, Mauritania, Egypt, Sudan...terms of regional metallogeny and potential future mining activity. The lead paper, by M. Bouabdellah and...the setting and origin of major deposits in the region, together with information on tonnages and grades...lead-zinc-silver deposits of the Tighza district of Morocco, proposing links to granite-related porphyry |  | | Report (issue) | | ds , M.A. .. 3. Wale s a11d West J\it· idlan ds District , by V. A. Eyle s , B.Sc., F.R.S.E. .. .. .. ..., D.1.C., f .R.S. .. .. .. 2. Nortl1 Lowlan d District, by J. K11ox, B.Sc., F.R.S.E. .. 3. Scottis h...assistance in our \Vork. Mr. J. B. Dennison, Chief Mining Engineer, Johannesburg Consolidated lnvestn1e11t...be see11 from the · o irector's Report and the District and Sectional Reports. The average area covered...t he Geological Survey 11nder the terms of tl1e Mining I ndt1st ry Act, 1926 was 80 1 . l�hc t otal i�O()tage |  | | Book | | diagenetic fissures in algal carbonate rock, Elvins Mine, 71 Missouri . . . . . . . . . . . . . . . . . ...Fredonia Formation, southern Illinois fluorspar district. V. The differential localization of sulphides...scale sedimentary features in the Arkansas barite district (Rolla, Mo., U.S.A.). R. A. ZIMMERMANN and G....sediment may now also be found even in the intertidal region and not, as might be expected, only in deep water...Btt amend (BERNARD, 1958) 8 constater, dans une province mktallogknique donnk (la bordure triasique et |  | | Report (issue) | | rate of return (DCFROR) analyses of individual mining operations, commodity availability appraisals,...environmental impacts and regulatory compliance costs of mining and mineral processing operations; and in formulating...holdings. Prior to 1978, the development of complete mine property cost evaluations was impeded by still evolving...tool. Systems design work also continued on the mine simulation (MINSIM) program, an economic evaluation...started in the late 1960’s to evaluate individual mining operations by DCFROR methods (7). This software |  | | Book | | 3w8 MINING GEOLOGY THE PRENTfCE-HALL GEOLOGY Norman E. A. Hinds, Editor SERIES MINING GEOLOGY...be di\, incd from it'> tide, this book i'> about mining geology. Le<,~ cvidc:nt, pcrhap5, JS the fact that...descriptions of representative mining district'>, prCJvidc the professional mining gcologi'>t with the scientific... is fully as much an art as a u:chnCJlogr; rct mining geology has been a profession in its own right...about how the mining geologist plies his trade ? /\ny attempt to explain what the mining geologist does |  | | Report (issue) | | effective research into the extensive area of mining technology (mining methods, mechanization1 transportation...or more efficient extraction methods, either in mining or metallurgy, coupled with ne,v or improved sources...small compared to current and prospective demand. Mining technology offers important possibilities where...to make better use of this major fuel resource. Mining methods should be improved to increase recovery...and consumption) and geographic areas (such as mining districts or industrial centers) in the United |
|
