 | | Report (issue) | | The Geology of the Upper Mississippi Valley Zinc-Lead District By ALLEN V. HEYL, Jr., ALLEN F. AGNEW...PROFESSIONAL PAPER 309 Prepared in cooperation with the Wisconsin Geological and Natural Histoyy Survey, the Iowa...Cultural development and facilities related to mining Field work and acknowledgments Scope of the report...geologic work in the district Geology Stratigraphy Precambrian rocks Cambrian system Upper Cambrian series...Platteville formation Decorah formation Galena dolomite Upper Ordovician series Maquoketa shale Silurian system |  | Henley, H. F., Brown, R. E., Brownlow, J. W., Barnes, R. G., Stroud, W. J. (2001) Grafton-Maclean Metallogenic Map (SH/56-6, SH/56-7) Metallogenic Study and Mineral Deposit Data Sheets. Geological Survey of New South Wales | Report (issue) | | 2001 J.N. CRAMSIE, DIRECTOR GEOLOGICAL SURVEY OF NEW SOUTH WALES i Original typing: Review: Cartography:...Photograph 12). Insets are: cut blue and gold New England sapphires (upper left); molybdenite and quartz from Kingsgate...Survey of New South Wales, Sydney, xii + 292 pp, with CD-ROM. Edited by: R.A. Facer © New South Wales...Grafton–Maclean 1:250 000 metallogenic map sheet area lies in northeastern New South Wales and extends over a significantly...southern New England Fold Belt. It also covers a large part of the Clarence-Moreton Basin in New South Wales |  | | Journal (volume) | | FRANCISCO, SATURDAY, JANUARY Publlsbers. Tramway for Mines, A general view of the Pay-rock tramway Silver...larger quantities are mine by loading every third ascending help. This upper end is provided with a...speed of buckets. Fig. 2, on page 5, represents the upper terFig. 3, page 5, represents the lower end, ber...these Huson patent tramways are in use in various mining districts, for transport- ing ore, supplies,...also, some of them carrying the men to and from the mine or mill. In mountainous districts they are invaluable |  | | Report (issue) | | w c NEW SOUTH WALFS. 11 (DEPAiiTMENf' OF MINES.: ^ GEOLOGICAL SURVEY. /// E. F. PiTTMAN, A.R...RESOURCES No. 14. THE TIN-MINING INDUSTRY AND THE DISTRIBUTION OF TIiN ORES IN NEW SOUTH WALES. BY J... QOVERNMENl PRINTER, o NEW SOUTH WALb,S. ^ DEPARXMfnSTT OF MINES.) 'i/ E. F. GEOLOGICAL SURVEY...'^ No. 14. THE TIN-MINING INDUSTRY AND THK DISTRIBUTION OF TIN ORES IN NEW SOUTH WALES. BY J....i CJeologlcal Survey Branch, Department of Mines, Sydney, .'^rd March, 1911. Sir, have the honor |  | Zurfluh, Florian J., Hofmann, Beda A., Gnos, Edwin, Eggenberger, Urs, Jull, A. J. Timothy (2016) Weathering of ordinary chondrites from Oman: Correlation of weathering parameters with14C terrestrial ages and a refined weathering scale. Meteoritics & Planetary Science, 51 (9) 1685-1700 doi:10.1111/maps.12690 | Journal (article/letter/editorial) | | The University of Arizona, Tucson, Arizona 85721, USA * Corresponding author. E-mail: zur0flo@gmail.com...studies. If a large population from an accumulation area is dated, calculation of meteorite flux is possible...sands in the meteorite recovery area Ramlat al Wahibah (RaW), an area underlain by lithified dune sands...2 dpm kg1 for LL chondrites, respectively. The upper age range depends on the detection limit for 14C...(1993) in the original publication, we consider the upper limit of W2 (60% metal oxidation) as the lower limit |
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