 | | Report (issue) | | Deposits of the St. Lawrence County Magnetite District Northwest Adirondacks New York GEOLOGICAL SURVEY...Deposits of the St. Lawrence County Magnetite District Northwest Adirondacks New York By B. F. LEONARD...____________________________ Rocks of the St. Lawrence County magnetite district. Metasedimentary rocks...composition of minerals._______ Introduction of new minerals...-.________ Chemical character of the ore...____________-_---_------Chalcopyrite _________-____--------Chalcocite. _____-__------_--------Covellite-_--------- |  | | Journal (issue) | | vote 19 Secretary’s Spot 20 Classifieds - a new challenge! 21 IN THIS ISSUE…. Haiku Poem…pg. 18...Van Tuyl Lecture (Virtual), Colorado School of Mines, “Drilling to Magma,” by Dr. John Eichelberger,...Venue: Berthoud Hall, 1516 Illinois St., Golden CO (School of Mines). CANCELLED December 13 – 15, 2020;...of the map. Modified from Munn (1984). Margaret Benson (Mortensen), who spent part of her childhood in...of Nils Schedin. Left: A view of Windy Point. Mines and prospects cover the landscape. This is written |  | | Report (volume) | | Volume XXX COPPER ORES OF TlIE MIDLANDS, WALES, THE LAKE DISTRICT AND THE ISLE OF M~i\N. BY HENRr· DEWEY...OFFICE 1925 Price 2s. Net iii PREFACE The mines described in this volume of the Special Reports...and Devon. Hitherto no general account of these mines has been published. Many of them are small and they...galena led to their systematic exploitation. The mines are scattered over the Midlands, Wales and the North...the Ecton and Mixon mines from Sir A. Strahan's memoir on North Derbyshire : the mines of the Isle of Man |  | | Journal (article/letter/editorial) | | oxidation state of copper. The solubilities of chalcocite and covellite in sulphur deficient, acid chloride...=l.Om Temperature g FIG. 2 1. Solubility of chalcocite, Cu$, as a function of temperature at pH = 3...in solution. Figure 21 shows the solubility of chalcocite up to 300°C for pH equal to 3, 4 and 5, and for...decrease in pH by one unit causes the solubility of chalcocite to increase about four times, while an increase...fixed partial pressure of Hz follows that of chalcocite. It can be inferred from the above that a significant |  | | Report (volume) | | Clearance Center, 27 Congress Street, Salem, MA 01970, USA: the item-fee code for this publication is 0305-8719/00/$15...Wiltshire, UK. Distributors USA AAPG Bookstore PO Box 979 Tulsa OK 74101-0979 USA Orders: Tel. + 1 918 584-2555...East-West Press PVT Ltd G-l/16 Ansari Road, Daryaganj, New Delhi 110002 India Orders: Tel.+91 11 327-9113 Fax+91...possible environmental impacts of large-scale gold mines 121 BANWART, S.A., EVANS, K.A. & CROXFORD, S....modelling studies of iron release from a spoil heap in County Durham 205 BANKS, D., HOLDEN, W., AGUILAR, E |  | 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:...(see Photograph 12). Insets are: cut blue and gold New England sapphires (upper left); molybdenite and quartz...Survey of New South Wales, Sydney, xii + 292 pp, with CD-ROM. Edited by: R.A. Facer © New South Wales...northeastern New South Wales and extends over a significantly mineralised portion of the southern New England...covers a large part of the Clarence-Moreton Basin in New South Wales, and includes parts of large Tertiary |  | | Journal (volume) | | Agnew, John A .... 89S Editorial Co Alaska Gold Mines Editorial .... 475 Alaska Treadwell .... 441 Editorial...review L. B. Lockhart Amprican-made gold-dred?e for New Zealand . . . . . . . . . . . . 15 20...619, 659 399 217 34 329 Belt-conveyors Joining, new booklet on E. J. Black.... Selection and treatment...Bourne. F. J. .Human factor in mine management. ... A new track-scale. Boyer, L. R Bradford flotation process...F Record for cheap minin?. Colorado School of Mines Editorial. Combinations of gold J. H. Mockett, Jr |  | | Journal (volume) | | Pas Col. Thos., New Glasgow Chambers, P. E., New Glasgow Clapp, Fred. G., New York Coleman, Dr. A....River, N. S Craig, Cross, J. Davies, D. James, St. John's Nfind Daley, M. A., (Winnipeg Mtg.) Denis...Brown, J. F. K., Scranton, Pa Brown, T. J., Sydney Mines, N. S Burrows, A. G., Ottawa Mickle, 220 547,... Major, Cobalt 222 Mc. Neill, James R., Sydney Mines 622 Mc. Rae, James A., Cobalt (See also" Northern...928 Wallace, Dr. R. C, The Pas Watts, John S., New Glascow, N. S. Whitehouse, James, S. Africa Whiteside |  | | Book | | D005005470 J. N. CRAMSIE, DIRECTOR GEOLOGICAL SURVEY OF NEW SOUTH WALES Cover photo: Quartz - mudstone - stibnite...Data Sheets. 509 pp. New South Wales Geological Survey. Sydney. ISSNQ7279418 © New South Wales Department...DEPOSIT DATA SHEETS Unpublished reports held by the New South Wales Depanment of Mineral Resources INDEX...FIGURES Figure 1. Geological subdivision of the New England Fold Belt 7 Figure 2. Granitoid belts...assessment of the mineral resources of the New England Fold Belt· in New South Wales. This program is a continuation |
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Benson Mines, Benson, Star Lake, St. Lawrence County, New York, USA