 | | Journal (volume) | | visitors, interested to see how rock have the yellow gold extracted therefrom, and how cleverly the little...Exposition.* G. Dodd, the superintendent of the mining departof the Union Iron Works, it will readily...veras county, Cal., lies Salt Spring val- Through this trough-like depression extends a gold belt reaching...and of greatly varying size. The gold-bearing quartz of the district is associated with these dykes, usually... 1 Mining and Scientific Press. Francisco, Cal. a resolution was presented having a , Mining and Scientific |  | | Journal (volume) | | Nevada w^.- *HKI£K UOLXuVKH fKK ANNUM. 2, 1897. Mining Legislation. 'City. \\\'-- Bloffle Copies. ...for keeping the streams dredged. The Champion Mining Company's properties near The Committee on Legislation...the old G win mine in Calaveras proposed by the Mining and Scientii-io Pkess and A 10-stamp mill on the...putilisiied in the issues of October 31st and November county is an event worthy of special note. It has in the...into ing a 1500-foot shaft, and putting ing properties in Nevada county. There was, when they took |  | | Book | | OF PRECIOUS-METALS PROSPECTING, PLACERING, LODE MINING, AND MILLING ON THE AMERICAN FRONTIER FROM SPANISH...technical assistance of ROBERT LENON Western Mining UNIVERSITY OF OKLAHOMA PRESS : Norman and London...ACCOUNT OF PRECIOUS-METALS PLACERING, LODE MINING, PROSPECTING, AND MILLING ON THE AMERICAN FRONTIER...(Glendale, 1954) How They Dug the Gold (Tucson, 1967) Western Mining (Norman, 1970) Black Powder and Hand...AMERICAN FRONTIER STUDIES the techniques of the mining rushes are perhaps the least comprehensible to |  | | Report (issue) | | Is EIN Mining Industry of IDAHO FOR THE YEAR 1928 UUUGEQEONGRGOUUEEEOOUOONGOUUOOGOQEOOOQOUVONOQO...EcIUUUGGMOUAN THIRTIETH ANNUAL REPORT OF THE Mining Industry of IDAHO FOR THE YEAR 1928 STEWART INSPECTOR...Sem OWNERSHIP STS VIS OF TIMBER ON UNPATENTED MINING 2 cere ee Ra ye pe a a RLECTRICIEY ON THE COURT...BBAR GIAKBS COUINT Yee cele ewe ds IBDN BEWAH. COUNTY 1M nook oe 0d ee a 0 ee ae ee ie yee IBUINGTRUAINE...ee BONNER (COUNTY. Ci. 0 ee es et ee BONUNB VAMGIEES (COUNTY 2.5 kool ee BOUNDARY: COUNTY. cis -t:50 |  | | Journal (volume) | | m\ 17 1917 Mc^" v^ M agazine The Mining PUBLISHED AT SALISBURY HOUSE, LONDON. JNDEX TO VOLUME...refer to notices of articles under the heading 'Mining Digest.' ; Addicks, L., Current Efficiency in...Copper, Zinc, and Dead Smelters (m.d.) American Gold-Dredges, Big American Institute, Presidency of Anderson...Profits Tax Australian Labour Conditions Australasian Gold Returns Australasian Mineralogy, Bibliography of... H. F., Katanga Copper Deposits Balaghat Gold Balaghat Gold Banket, The Bantjes New Capital Report J |  | | Journal (volume) | | two cranks on the same comuntil its The ponent shaft: one for summing the cosine terms of the height...waves in which a was pressed against an aluminum shaft in rotaIn connection with these experiments, it...example, on the the four observations melting point of gold, by the constant volume nitrogen thermometer, published...thermometers. ence between the melting points of gold and copper is thus known to be 20° C. by auxiliary...Elements Germanium .... Praeseodymium Silver Radium Gold Copper REMARKS MELTING POINT 840? Neodyruium |  | | Book | | that the operations converging on this point are mining and treatment of the ore, refining of the treatment-plant...stress of professional engagements; to the men and mining companies listed on the following page, for answering...which much of the book was built; to all of the mining-machinery manufacturers who freely offered and... Jan, 1927 ACKNOWLEDGMENTS Alaska-Gastineau Mining Co., Roy Hatch, Supt. American Zine, Lead and Smelting...Copper Co. Bunker Hill and Sullivan Mining Co. Butte and Superior Mining Co. J. M. Callow, Pres., General |  | Dunham, K. C., Wilson, A. A. (1985) Geology of the Northern Pennine Orefield (1st ed.) Vol. 2 - Stainmore to Craven - Economic memoir covering the areas of one-inch and 1:50 000 geological sheets 40, 41 and 50, and parts of 31, 32, 51, 60 and 61, New Series. Natural Environment Research Council, London. | Book (volume) | | One of Britain's oldest industries, that of lead-mining, has left its characteristic imprint upon the beautiful...the Asbian, Brigantian and Pendleian stages. The district has yielded about a million tonnes of galena,...bearing upon the incidence of oreshoots. Though mining in the orefield is now on a very small scale, the...Geography Subdivisions of the field 4 4 History of mining 7 References Chapter 2 The Lower Palaeozoic Ordovician...of value in goniatite zonation collected in the district 14 4 Section to illustrate the stratigraphy of |  | | Journal (article/letter/editorial) | | WEEKLY Al' '.'EKMS AmI so it is; but unfortu· shaft as an axle for the loose pulley. and he shall keep...bill No. 1,558, now before tbe Senate. end of tbe shaft, as it need come no further through the box than...ley, or an idler pulley, sbould bave its separate shaft with purely nervous in its origin and its nature...Accumulators.-2 engravings. ... ............... 6801 Tbe shaft upon wbicb tbe fagI. pulley this wbatever lowers...(Phalceopsls to mount the idler pulley on a sbort independent shaft with witbin an hour, tbough tbis is not common |  | | Journal (article/letter/editorial) | | malle able. It is the only metal that can, like gold and sil vel', be brought, by beating, to the state...and cupolas. It consists of a part, A, an independent shaft, C, several rows of tuyeres, F F F, a siphon |
|
