 | | Journal (article/letter/editorial) | | COLORADO e Gold Hill 0 DENVER Wulfenite Occurrences in Colorado Leadville 0 1 Tincup 03 . 4 Lake...Box 586 Ouray, Colorado 81427 CONNOISSEURS OF WULFENITE probably do not think of Colorado as a noteworthy...fine specimens of wulfenite. Surprisingly though, fine microcrystals of wulfenite have been found in...throughout the state. A good portion of the Colorado wulfenite localities do not compare with those in Arizona...Arizona and New Mexico, but the microcrystals of wulfenite and associated minerals make interesting and rare |  | | Book | | .3 COLORADO. of COLORADO. J. S. l GEORGETOWN, COLO. GEORGETOWN COURIER PRINT. 1887. 3 Bancroft...From a mineralogical point of view the wealth of Colorado exceeds that of In the metallic minerals almost...to in the following pages Proceedings of the Colorado Scientific Society. Proceedings of the Academy...the U. S. Geological Survey. J. GEORGETOWN, COLORADO, January, 1887. S. RANDALL. : MINERALS...gravel of streams and in veins. The veins of Gilpin County are especially noteworthy for the amount of |  | | Journal (volume) | | Bingham, Utah, Mining Black Sand Page. Abbott, James W A Visit to Ely, Nevada Mining at Bingham, Utah...Greenwater District Ditto Ditto Ditto Abyssinia, Minerals In The Requirements of Modern Mining 70S 52...Charles [64 James W. 82 431 114 Nelll 815 District, British W Columbia, The 783 431 795 736 241...Rlckard 511 17 The Boundary District The Mineral Output of. In 1906 Broken Hill, Acid Flotation Processes...D. Del prat Brown, Walter 8 A Filing System for Mining Engineers llucke, Horace W The Meaning of stria |  | | Journal (volume) | | of Alfred Brile, superintendent of the Kentucky Mining and Smelting Company, we have the following report...and the Hartsfeld Portable Smelting Furnace and Mining Co., Newport, Ky. The latter-named company will...We note in the North San Juan Times, of Nevada county, that a hydraulic gravel elevator is soon to be...well-known North Bloomfield Gravel Mining Company, at North Bloomfield, Nevada county, this State. We have interviewed...experienced hydraulic mining engineers furnished him of the actual work done by these mining devices at Mammoth |  | | Journal (volume) | | . 15 W. M. Brewer 485 793 177 Mexican Gold Mining Company 193 Alfred H. Brooks. Progress in 493 Yukon...American Institute of Mining Engineers. .F. L. Clerc... 346 Institute of Mining Engineers, OflUcerg of...Interest 139 Amparo Mining Company, Etzatian 731 Amur Region, Steam-Shovel In the Broken Hill Silver Mine.....Copper O\itionk.... 91 Appelbaum, M. E Arteaga District, Chihuahua. Mexico.. W. B. Winston.... 829 162...Agreement of 179 Assessment Work California State Mining Bureau.... 347 Aubury, L. E Blast-Furnace Tuyere |  | | Book (edition) | | the unit-octahedron 1, and the basal plane O. Wulfenite. Variable elements in this system. In the tetragonal...For example, on crystals of datolite from Bergen Hill, the plane 2-...the purpose ; this is true of the crystals of wulfenite from Utah. In most cases, however, the section...Tetragonal system. diterite PbWO SnO 2 4, . The wulfenite , ; FbMO , ; 4. APATITE group ; apatite...TUNGSTATES, ; general KWO formula 4 ; ; Wulfenite. stolzite. 6. ulexite ; CHROMATES, KCrO4 |  | | Book (edition) | | Saontn-tirs. LONDON: TL’inJNEK & 0 0., LUDGATK HILL ,885. ( AF r?A‘As j 'Batltmtpnir I.AllAMYN)...thi^ facts in crys- Mr is E. as to miiu'S and mining industry referred to the Text-book of Mineralogv...Localities of Minerals 883 2. Brief Notice of Foreign Mining Begions 875 IV. DETERMINATION OF MINERAI^S....near Borax Lake, in Califoinia ; Inferno, Humboldt County, Nevada, , abundant. The sulphur of commerce is...Transylvania also, Boulder Co., Colorado, at the Red Cloud Mine ; in Magnolia District in the Balat the Keystone |  | | Book (edition) | | For example, on crystals of datolite from Bergen Hill, the plane is almost uniformly destitute of lustre;...In most cases, this is true of the crystals of wulfenite from Utah. to answer the purpose however, the...stolzite siterite SnO 2 , ; . PbWO 4, , ; wulfenite PbMO Hexagonal system. 4. APATITE group ;...TUNGSTATES, general RWO formula 4 ; ; ; Wulfenite. stolzite. ulexite ; CHROMATES, KCrO4 Wolframite...and other parts of North Wales in Scotland in the county of Wicklow, Ireland ; in Sweden, at Edelfors. In |
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