 | | Journal (article/letter/editorial) | | precipitated. I n the cavities opened out in the mine, there hang stalactites of oxide of iron and quartz...matrix of the native copper a t the Great Blayney Mine, near Blayney. Chrome iron ore occurs at Nundle...coi2cretioi~soccur at the Sunny Corner Silver and Gold Mine, near Rydal. They resemble septaria, the fissures...was found in September, 1835, in the Himmelsfiirst Mine, near Freiberg. It has a metallic lustre, and steel-grey...gave 75 per cent. of silver and 18 per cent. of sulphur, and a loss of 7 per cent. This loss was found |  | | Report (volume) | | Explosion at Pocahontas mine, West Virginia, 1884.................... Explosion at Pekay mine, Iowa, 1892.......humidified air ...................... Humidity of mine air........................................................................ Amount of moisture in mine air..................... I .............. Effect...Effect of seasonal changes of temperature on mine air............... Instruments for measuring atmospheric...moisture content to temperature and pressure of mine air .... Remedies for coal dust................ |  | | Book | | 447 467 491 Company Index 503 Tables: World Mine Production of Gold, Silver and Base Metals 5A2...Mining OFFICES: 5011 Meadowood Way Paradise Peak Mine Suite 300 (100% FMC Gold) * Sales Reno, Nevada...Elko, Nevada (303) 292-7500 Royal Mountain King Mine (100% FMC Gold) Copperopolis, California Beartrack...because Escondida, the world's third-largest copper mine, high in the mountains of Chile's Atacama desert...underground and opencast mining, oil and gas mining ® mine construction, development, modernization ® complete |  | | Journal (volume) | | VENTING 74 Accidents, Chinese Laws Concerning Mine.. Accidents During Second Ten Days of Month Accidents...in Ohio, 1911 Accidents, To Decrease Anthracite Mine Account, Profit, and Loss Accumulations of Gas,...535 400 636 83 409 Page Antiseptic Treatment of Mine Timbers Antitrust Laws and the Coal Industry Apparatus...Appointment of H. M. Inspectors Appointment of Ohio Mine Inspectors Appropriations for Bureau of Mines, Recom-...Lubrication Air Humidifier, An Effective Air, Humidifying Mine 535, Air- Lift Agitation of Slime Pulp Alabama, |  | | Book | | structural unit x= Molar refraction Sulphur content (°%) Number of sulphur atoms per mean structural unit...168 — Untreactive oxygen, 169 - Nitrogen, 170 —Sulphur, 171] Rank and. Functional Groups in, Coal on...system (Table, IJ,1) is still current in France. In Germany, it was especially SCHONDORFF® and Mucx® who. worked...in the classification. A few countries, e.g. Germany, The Netherlands and Czechoslovakia, have adopted... ASTFUERT AND (BASIC IiAmER DANG BELGIUM GERMANY . f \ Appearance of coke button On Maigre |  | | Journal (volume) | | may life — QuES. 23. State the requirements mine law in reference to air of the measurements, with...Schuylkill County such data being preserved at the mine known with four inspectors; Fifth District, device...gravity, .967. Rare- necessary or beneficial for a mine in- found in anthracite mines except as a product...must 60 feet apart. QuES. 24. condition in a mine? used. ly an of explosion. A highly It is...(4) A water gauge (customarily in place in each mine) to measure the ventilating pressure. (5) A thermometer |  | | Journal (volume) | | hoist and office. The reopening of the old G win mine in Calaveras proposed by the Mining and Scientii-io...Scientii-io Pkess and A 10-stamp mill on the Spanish mine is also included putilisiied in the issues of October...and pumping depth and the rig on the ductions mine. stamps Twenty were added late works tons...authorities, and it is believed by the com- water of the mine. There are five pumps operated from this. There...Standard Single Drum Portable Hoisting IMachine. 9. Mine The Champion at Nevada City; Mining LegisEDITORIAL |  | | Book (volume) | | represented so many dollars per foot in a tangible mine were multiplied and remultiplied until they came...value of product 43,000,000 pounds. The New Almaden mine (opened in 1824) in ($13,764,647, out of a total...leading ones being the United Kingdom (91,638), Germany (72,449), Canada (29,618; 27,408 being English...Europe, many distinguished persons gave him of Germany; while in Russia the deposits of this age are mainly...striking views. Itis the centre of the Sicilian sulphur colza and potatoes are the chief crops. industry |
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Camphausen Mine, Camphausen, Fischbach-Camphausen, Quierschied, Saarbrücken, Saarland, Germany