 | | Journal (article/letter/editorial) | | Iuyw I , < h,,,rl,rp,, ,,I I r,,,,l>,l\ T HE MICHIGAN COPPER DISTRICT stretches in a southwest-northeast...from the White Pine mine in Ontonagon County to Copper Harbor in Keweenaw County. Copper mineralization...stratiform sulfide (chalcocite) deposit at the White Pine mine and (2) the world-class native copper deposits that...this type of lode start- ed in 1856 at the Quincy mine. Later came the conglomeratehosted deposits, in...type of lode is credited to the Calumet No. 1 mine on the Calumet and Hecla Conglomerate lode, which started |  | | Book | | Mineralogy of Michigan by E. W. Heinrich updated and revised • by George W. Robinson M By E W~ Hellnr]ch...Museum Michigan Technological University Houghton, Michigan 49931 2004 © MINERALOGY OF MICHIGAN 3 FOREWORD...FOREWORD Michigan has a long and varied geologic history that includes repeated episodes of volcanism...before the first Europeans set foot here. When Michigan became a state in 1837, one of the first actions...and we continue to learn more about them today. Michigan minerals helped to build the state and nation |  | | Report (issue) | | (CaBSiO4OH) vesicle filling from a basaltic Houghton County lava flow. Small specks of native copper occur...the surface and between the nodular masses. The Michigan Bicentennial symbol (back cover) incorporates...Survey Division BULLETIN 6 THE MINERALOGY OF MICHIGAN by E. Wm. Heinrich Professor of Mineralogy and...University of Michigan Ann Arhor, Michigan Lansing, Michigan 1976 STATE OF MICHIGAN WILLIAM G. Mrr...State of Michigan CL '48 s.321.6. Printed by Speaker-Hines and Thomas, Inc., Lansing, Michigan. Available |  | | Journal (issue) | | TIGER - EYE AND ROSE QUARTZ , GREATEST MINING SHAFT IN THE WORLD , TURQUOISE BEDS IN THE WEST , 72 79...four miles of the little town of Moab, in Grand county, near where the Grand River finds a tortuous way...seen the natural limestone bridge of Rockbridge county, Va., he will likely make comparisons that will...the first place, Southeastern Utah, where Grand county lies, has never been thoroughly explored ; then...its surroundings carefully ex amined. It is of old red sandstone, and tells the geologist of the triassic |  | | Journal (volume) | | INDUSTRY ADVERTISER. ATLANTIC MINING CO. OR MICHIGAN. Producers of Lake Copper. JOSEPH E. GAY, President... Secretary and Treasurer. MINE! Atlantic OFFICE: Mine R. O., Houghton Co., Mich. WOLVERINE COPPER...COPPER MINING CO. OR MICHIGAN. Producers of Lake Copper. JOHN STANTON, President. J. R. STANTON, Secretary...Boston and Colorado Smelting Co. Argo, Arapahoe county, Colorado. IK 0 P EE ATI 0 H SINCE 1 867. Treat...REFINED LINSEED OIL. GENUINE REFINED RED LEAD. GLASSMAKERS’ RED LEAD. MASSICOT. LITHARGE, FLAKE AND GROUND |  | | Journal (volume) | | Amur Region, Steam-Shovel In the Broken Hill Silver Mine.... 158 Andrevrs, E. C Anthropomorphism In Petrography...Tuyere. .. 392 Austin, L. S 893 Costs at the Osceola Mine Ditto 592 Ditto Costs of Lake Superior Smelting...for the Superintendent, Mine Harold Wilson A. Cressy Morrison Acetylene Mine-Lamps Adams, W. J O ...Bascom's Tramway E. C. Andrews. Broken Hill Silver Mine Bromo-Cyanogen Process, Chemistry of. .S. H. Worrell...12S fiVi Charles Walter Geddes Calabacillas Gold Mine L. S. Austin.... 750 Calcines, Furnaces for Melting |  | | Book (volume) | | America Marc[uette Iron Ore District in the State of Michigan 7. African Iron Ore Deposits in Crystalline Schists...Manganese Veins 1. Veins of Spathic Iron Ore 2. Veins of Red Hematite 3. Veins of Manganese Ores (0) Veins of...Deposits of Pitkaranta in Finland 4. Kallmora Silver Mine at Norberg, in Sweden 5. The Deposit of Schneeberg...Similar Formations 2. Copper Ores of the Permian Red Beds (Rothliegende) of Northeastern Bohemia 3. The...Devonian Rocks of the Southern Ural, Russia. 4. The Red Hematite Ore Deposits in the Limestones of England |
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