 | | Journal (issue) | | DEPARTMENT OF NATURAL RESOURCES CALIFORNIA JOURNAL OF MINES AND GEOLOGY Volume 53, Numbers JUL 2 1 and...Mine, Trinity County, California . Mines and Mineral Deposits of Mariposa County, California DIVISION...DIVISION OF MINES FERRY BUILDING, SAN FRANCISCO 9 35 STATE OF CALIFORNIA GOODWIN J. KNIGHT....RESOURCES DeWITT NELSON. DIVISION Director OF MINES FERRY BUILDING. SAN FRANCISCO OLAF VOL. 53 P...JANUARY- APRIL 1957 NOS. CALIFORNIA JOURNAL OF MINES AND GEOLOGY Price $2.00 LIBRARY UNIVERSITY OF |  | 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) | | Molybdenite-bearing quartz vein material, Glen Eden mines ............................ High-quality blue sapphires...commodity prices, resulted in the closure of most mines. Lode tin mining commenced at about 1875 in the...circa 1901. Department of Mineral Resources tin mines had ceased production by the end Photographic Collection...prices forced the closure of many local producers. mines), Ten Mile (Ding Dong), Glen Eden, Bald Nob, Mount...bodies were mineralised by metahydrothermal gold–pyrite fluids (Henley & Barnes 1992), as are the structurally |  | | Journal (issue) | | ...•................ XXXVIII. XXXIX. XL. Shaft house and mill building, DomInion Antimony Company .....reported early discoveries, however, is doubtful. Pyrite, chalcopyrite, and mica scales have frequently...completely discontinued, and the system of working the mines by tribute was introduced, became very general,...plans or records were kept, and the roofs of the mines were destroyed by the removal of the upper parts...made by men of ex;perience and training to re-open mines that had been idle for ten or fifteen years, and |  | | Book | | industry. Growth of the productive capacity of mines and a rise in labour productivity are unimaginable...number of minerals used was doubled. The first mines for flint, salt, and mineral pigments were developed...Egypt, Ancient Rome, and China. Traces of ancient mines have been found in the USSR, in the Urals, the Altai...1584. In 1700 a Depart ment of Mines was created, and in 1719 the Mines Administration. Thus, mining as...the maximum increase of labour productivity in mines and improvement of mineral extraction processes |  | Doelter, C. (1926) Handbuch der Mineralchemie Vol. 3-2 - Zweite Hälfte Enthält : Li, Na, K, Cu, Rb, Ag, Cs, Au, Be, Mg, Ca, Zn, Sr, Cd, Ba, Hg, Ra, B, Al, Ga, In, Tl, Metalle der seltenen Erden, Fe, Mn, Co, Ni und Platinmetalle. Theodor Steinkopff, Dresden und Leipzig. | Book (volume) | | Pyritschmelzverfahrens, Halle 1906. 3 ) T. A. Rickard, Pyrite Snelting, New York 1905. 4 ) 0. Peters, Th.t; Engin... a. Mining. journ. 77, 644 (1904). - Winchell, Mines and Minerals, Senanton, Pa. u. Denver 28, 61 (1907)...Erz 12, 173 (1915). 17 ) L. Demaret, Rev. univ. Mines 44, 234; Z. prakt. geol. 1901, 61. 72 H. LEITMEIER...beachten. !) de Koninck u. Lecrenier, Rev. univer. d. mines (3) 2, 98 (1888). 3) R. Fresenius, Z. f. anal. Chem...Kenieba, am Senegal; anal. Moissenet, Annales d. mines 17, 13 (1860). 45. Mit Quarz, aus Persien, ohne |
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