 | | Journal (article/letter/editorial) | | 08 January 2015 The Occurrence of Porcelaneous Datolite in MichiganĆs Lake Superior Copper District Figure...beautiful yellow datolite nodule, 0.9 x 1.1 inches, recovered from the Hancock mine dump by John Perona...of a Keweenaw copper mine to the icy depths of Lake Superior, serious datolite collectors have sought...combination. Imagine descending a steep 2,000-foot-deep mine shaft in the dead of a Keweenaw winter with only...over heels into the black depths of an abandoned mine. All of this effort was expended on clandestine |  | | Book | | Mineralogy of Michigan by E. W. Heinrich updated and revised ā¢ by George W. Robinson M By E W~ Hellnr]ch...Museum Michigan Technological University Houghton, Michigan 49931 2004 Ā© 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 |  | | Journal (issue) | | SUBSCRIPTION QUESTIONS? 58 SPENDING TIME AT KINGMAN MINE Enthralled by Turquoise and a Rich Family History...995 00 complete Free shipping in continent USA Made in USA Grit Sizes 60 to 200,000 1.0" hole with...with 3/4", 5/8" & 1/2" bushings Our made in USA soft wheels will last you 3-4 times longer than imported...them. Sure enough, one box of slabs did, and it was mine. I managed to find a nice piece of jade that more...for more details JANUARY 2021 9 The Argo Gold Mine and Mill in Idaho Springs is a popular showcase |  | | Journal (issue) | | - ALL ORDERS MUST INCLUDE A 12.00 r.e ii In the USA - all others including Canada must include lull...ownership and claim, just like a gold or silver mine. Imagine a cut slice of sandstone that shows gentle...to material found at a site near K.a nab, Kane County. Here the s11ndstone is fairly coarse and the colorct...important locality is near St. George, Washington County, and produces specimens called picture rock. This...in Portland was visited by members of the Bergen County Mineralogical and Paleontological Society. This |  | | Book (edition) | | Muineralogy of Arizona Stope in oxide ore, Copper Queen mine, Bisbee. These old workings were probably mined...co-authors. A graduate of Michigan College of Mining and Technology (now Michigan Technological University)...of Arizona. He was a member of the faculty of Michigan College of Mining and Technology for three years...Deposits The Bisbee District The Mammoth-St. Anthony Mine, Tiger Lee Le 2A 3. Uranium and Vanadium Deposits...The Cameron Area 24 24 Ld 4. āMine Fireā Minerals, United Verde Mine 29 5. Arizona Meteorites ol | | | Book (edition) | | co-authors. A graduate of Michigan College of Mining and Technology (now Michigan Technological University)...of Arizona. He was a men1ber of the faculty of Michigan College of Mining and Technology for three years...Deposits The Bisbee District Tl1e Mammoth-St. Anthony Mine, Tiger 17 17 21 3. Uranium and Vanadium Deposits...The Cameron Area 24 24 27 4. "Mine Fire" Minerals, United Verde Mine 29 5. Arizona Meteorites 31... Wulfenite. Glove mine, Cottonwood Canyon, Santa Rita Mountains, Santa Cruz County. Bandy collection |  | | Book (edition) | | Wu!fenite. Red Cloud mine, Si/County, Arizona. Smithsonian Institution...District, Cochise County 64 The Tombstone District, Cochise County 70 The Mammoth-St. Anthony Mine, Tiger, Pinal...Pinal County 78 Uranium and Vanadium Deposits 80 Monument Valley 81 - ā¢ Vll The Cameron Area 85 Breccia...Breccia Pipes 87 Pegmatites 88 "Mine Fire" Minerals, United Verde Mine, Jerome Arizona Meteorites PART... Apache County 435 Cochise County 436 Coconino County 437,438 Gila County 439 Graham County 440 Greenlee |  | | Journal (volume) | | classes: 1. Mines and mineral resources of a given county (describing kind, character, distribution and extent...special report upon the gold resources of Siskiyou County. There is Averill, District SACRAMENTO FIELD...ft. vertically in Amador County and 9000 ft. inclined depth in Nevada County, for example) have been given...top gravel on Yuba River near Smartville, Yuba County. Photo by Walter W. Bradley disquieting feature...the principal mines of the Mother Lode in Amador County during the last quarter of 1934. 'Depression miners | | | Book (edition) | | Wulfenite. Red Cloud mine, Silver district, Trigo Mountains, La Paz County, Arizona. Smithsonian Institution...District, Cochise County 64 70 The Tombstone District, Cochise County The Mammoth-St. Anthony Mine, Tiger, Pinal...Pinal County Uranium and Vanadium Deposits 80 Monument Valley 81 63 78 il S: The Cameron Area 85...Breccia Pipes 87 Pegmatites 88 āMine Fireā Minerals, United Verde Mine, Jerome Arizona Meteorites 93 PART...Apache County ā 435 Cochise County 436 Coconino County 437, 438 Gila County 439 Graham County Greenlee |  | | Book (edition) | | McDonald Co\Ā·er photo: \\ 7 ulfenite, Rowley Mine, Maricopa County, 4 cm high specimen, Evan and Melissa Jones...gemandmineralmuseum.arizona.edu) is located in the old Pima County Courthouse building at 115 North Church Avenue...on the market. The mines at Bisbee, in Cochise County, have produced large quantities of gem-quality...mineral stamp issued in 1992. At Morenci, in Greenlee County, gem-quality azurite was also commercially recovered...cut parallel to the grain. The Blue Ball Mine, in Gila County, has produced thousands of azurite nodules |  | | Journal (issue) | | Full-Day Sponsor, Monday, August 28 H2 Events SAFDICO USA INC Cappuccino Kiosk Full-Day Sponsor, Tuesday...balloon; when I was looking for someone to stingāa bumblebee; and in those rare moments when I was feeling...Shown here is the recovery plant at the Jwaneng mine in Botswana. Photo courtesy of Debswana. another...2020 Yasukazu Suwa I t took about 2,700 years to mine and fashion an estimated 0.8 tons of diamonds before...products have not been sullied at any step from mine to retail. Consumers want to know that their purchase |  | | Book (volume) | | versity of Leeds, United Kingdom. SEXUAL DIMORPHISM Michigan State University. BEaNāin part. CESSION; MAGNETIC...ARCHAEOPTERIDALES; CAYTONIALE. University of Michigan. Arnsdorf, Dr. Morton F. Department of MedicineāCardiology...Research Laboratories, Ford Motor Company, Dearborn, Michigan. IGNITION SYSTEM; SPARK KNOCKācoauthored Askey...Cali- of Fishes, Museum of Zoology, University of Michigan. ACIPENSERIFORMES; ANGUILLIFORMES; CHONDROSTEI;...Cambridge, Massachusetts. Gyroscope. ences, Western Michigan University, Kalamazoo, GROUNDWATER HYDROLOGYāin |  | | Journal (volume) | | Faiten āScientist, sia; The Geological Survey of Michigan,rx i RECENT LITERATURE. Merriamās Mammals of...Confirmation of the - of al Perforations from Michigan Mounds, 1127; Pillingās Bi p 1128; The Mound-builders...Orn, ub, Remarks on some of the birds of Lewis county, Northern New York. Ext. Bull. Nutt, Orn, Club...thei at coal of rs laye with nes sto and clay-s nd usa tho a than e mor y ainl cert are and s, area e larg...1876, p. 799. 2S. A. Forbes. Entomostraca of Lake Michigan, Vol. xvi. C. L. Herrick. Heterogenetic development |
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Bumblebee Mine, Rockland, Ontonagon County, Michigan, USA