 | | Journal (article/letter/editorial) | | Home rhodochrosite specimen mine, Alma District, Central Colorado: the porphyry molybdenum–fluorine connection...quartz– sphalerite–tetrahedrite–rhodochrosite–fluorite in the Sweet Home Mine, Alma District, Colorado were...Geological Engineering, Colorado School of Mines, 1516 Illinois Street, Golden, CO 80401, USA e-mail: pbartos@mines...edu D. Misantoni Colorado Calumet Company Inc., P.O. Box 1169, Golden, CO 80402, USA molybdenite; and...located within the Alma mining district in the Mosquito Range of Central Colorado approximately 6 km | | | Journal (article/letter/editorial) | | Home rhodochrosite specimen mine, Alma District, Central Colorado: the porphyry molybdenum–fluorine connection...quartz– sphalerite–tetrahedrite–rhodochrosite–fluorite in the Sweet Home Mine, Alma District, Colorado were...Geological Engineering, Colorado School of Mines, 1516 Illinois Street, Golden, CO 80401, USA e-mail: pbartos@mines...edu D. Misantoni Colorado Calumet Company Inc., P.O. Box 1169, Golden, CO 80402, USA molybdenite; and...located within the Alma mining district in the Mosquito Range of Central Colorado approximately 6 km |  | | Journal (issue) | | E-mail: leicht@kristalle.com T he Sw e e t H ome Park C o u n t y , C o l o r a d o This publication...been unique in many ways. Most similar specimen-mining endeavors are unprofitable and short lived, whereas... geophysicists, geochemists, mineralogists and mining engineers, not to mention seasoned miners who ultimately...well-schooled in the special techniques of specimen mining. Through the synthesis of all these skills, and...illustrations showing everything from underground mining to many of the best specimens removed. It is a |  | | Book | | long (Marty, 2004 ). AFRICA widely in Litchfield County, where good crystals were taken from quartz veins...region (Brunet, I 977b ). NEW YORK Amity, Orange County. At many isolated collected sites between the towns...Robinson, 2013). MALAWI Mount Malosa, Chilwa alkaline province, Zomba district. "Illite" is the name of...discoveries in the famous alkaline pegmatites of Mount Malosa in the late 2000s include specimens showing...Litchfield County. Ilmenite masses and crystals from somewhere near Washington, Litchfield County, were described |  | | Report (volume) | | . 234 " y { " ,-t .. .~,:",. I " , COLORADO "or.! _ +, (~ STATE OF .~ :'(' COL~ADO /... BULLETIN 40 RADIOACTIVE MINERAL OCCURRENCES OF COLORADO AND BlaLlllGRAPHY by James L. Nelson-Moore,...Energy COLORADO GEOLOGICAL SURVEY DEPARTMENT OF NATURAL RESUURCES STATE OF COLORADO DENVER, COLORADO 1978...ete 11 st r ng of rad i aaet 1ve occurrences 1n Colorado, with a comprehensive blbi iography and bibliographic...on the Colorado Plateau sparked several periods of exploratIon that ultimately led to a mining "boom ll |  | | Report (volume) | | Mineral Resources of the San Juan Primitive Area, Colorado By T. A. STEVEN and L. J. SCHMITT, JR., U.S. GEOLOGICAL...Juan and the Upper Rio Grande primitive areas, Colorado. The area discussed in the report corresponds...drainage (table 3-J)____________-_-_--__Rock Creek, Lake Creek, and Flint Creek drainages (table 3-K, L,...deposits west of the Animas River._____________ Runlett Park-Cave Basin area....______________________ Mineralized...volcanic activity.... 54 Needle Mountains mining district.______________________ Hydrothermal alteration |  | | Journal (volume) | | onm THE CANADIAN' MINING JOURNAL lay 12. 1922. 28J THE CANADIAN MINING JOURNAL 1921 Index Published...Ltd. Garden vale, (Quebec. <\; THE CANADIAN MINING JOURNAL 284 b May 1922 12, Index AUTHORS Allan...Concentration by Flotation T. A Rick ird Cost of Mining. J. R. Finlay. (McGraw-Hill) Economic Mineralogy...Muelenburg-(McGraw Hill) Field Field Geology of Work Mining the British Empire. in — — > Warnei -\ D 526... K. B. McLaughlin (McGraw-Hill) Practical Gold Mining. G. L. Kerr (Griffin) Pumping by Compressed Air |
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