 | | Journal (article/letter/editorial) | | Through the Scope Copper Inclusions in Quartz Microcrystals From Michigan’s Keweenaw Peninsula TOM...Caledonia Street Calumet, Michigan 49913 datolite@charter.net T he Lake Superior copper district is world...of mines in the district, especially the Quincy mine. Crystals ranged in size from micro to large-cabinet...the heyday of copper mining (1860–1940). This article focuses on the lesser-known copper inclusions in...been collected throughout the district. The native copper deposits occur in the Portage Lake Volcanics that |  | | Journal (article/letter/editorial) | | Porcelaneous Datolite in MichiganÕs Lake Superior Copper District Figure 1. A rare and beautiful yellow...nodule, 0.9 x 1.1 inches, recovered from the Hancock mine dump by John Perona in 1972. John Perona specimen...Jaszczak photo. rom the bowels of a Keweenaw copper mine to the icy depths of Lake Superior, serious datolite...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 |  | | Journal (article/letter/editorial) | | the Caledonia Mine, Ontonagon County, Michigan -- Downloaded by [University of Michigan] at 08:51 04...Caledonia mine, owned by Red Metal Minerals, is located at the southern end of the famous Michigan native...native copper district and is the last operating mine on the copper range. It is presently being operated...of mineral specimens from the 4th level of the Knowlton lode. This article gives an update on the mineral...development of the mine included sinking shafts and driving adits on the various copper-bearing lodes. From |  | | Journal (article/letter/editorial) | | 1632 Camp Bird Mine Road P.O. Box 586 Ouray, Colorado 81427 I first went to the mine in the spring of...to red porcelanous datolite along with na tive copper and, more rarely, native silver could be found...crystallized copper, adularia, and epidote. In 1985 mineral rights for the Caledonia mine were bought...rehabilitated the No. 4 adit of the mine and are presently operating the mine for the re covery of mineral...collecting trips. Over the past five years the Caledonia mine has produced many fine hand specimens and an abundance |  | | Journal (article/letter/editorial) | | Michigan’s Copper Country News from the Keweenaw Recent Mineral Finds in Michigan’s Copper Country Downloaded...A l t h o u g h commercial copper mining has come to an end in the Copper Country, specimens reminiscent...groups of copper and silver crystals, colorful porcelaneous nodules of datolite, and copper inclusions...courtesy Michigan Technological University Archives and Copper Country Historical Collections, Michigan Technological...21:35 21 November 2014 The demise of the native copper mining industry in the latter part of the twentieth |  | | Report (issue) | | northern Wisconsin, and northern peninsula of Michigan ________________ :.. ________________________..._ 13 5. Map of part of Perch Lake quadrangle, Michigan, showing glacial features_________________________________...Outcr'op of Mowry shale on Thornton dome, Weston County, Wyo.; B, Hand specimen of Mowry shale collected...from Crook County, Wyo.; B, Thin section of Mowry shale from Thornton dome, Weston County, Wyo_ __ _...Corinth, Howard County, Ark.; B, Basal gravel of \Yoodbine formation, near Horatio, Sevier County, Ark_ _ _ |  | | Journal (issue) | | iners with a large mass of native copper in the Quincy mine ca. 1918. (Michigan Technological University...of Donald Pearce (1941-1989) The “Copper King” The MICHIGAN COPPER COUNTRY L. W i l s o n New Mexico...t a n l e y J. D y l II Seaman Mineral Museum Michigan Technological University % 1992 T h e M in e...COVER: Native copper crystal group, 13.6 cm, from an unknown mine in the Michigan Copper Country. Richard...Burbank) wrote the classic work on the copper deposits of Michigan in 1929. Photo by Wendell E. Wilson. |  | | Report (issue) | | Michigan’s Copper Country Ellis W. Courter Contribution to Michigan Geology 92 01 Table of Contents......................... 6 Europeans Come to the Copper Country ............................................................. 12 The Legend of the Ontonagon Copper Boulder .................................................................. 18 The Copper Rush .................................................................................. 80 West of the Ontonagon.............................................. |  | | Journal (article/letter/editorial) | | istory and Mineralogy of the Indiana Mine Ontonagon County, Michigan Ninth in a series of articles on the...the mines and minerals of Michigan’s Copper Country TOM ROSEMEYER 506 Pine Street P.O. Box 369 Downloaded...groups of copper crystals were recovered from the secluded Indiana No. 2 (Indiana Copper Company) mine dump...dump in Ontonagon County, Michigan. The individual crystals, which range from less than 1 cm to groups more...constitute one of the major crystallized copper finds in the Copper Country in recent years. Location The |  | | Journal (article/letter/editorial) | | 5500 University Parkway, San Bernardino, CA 92407, USA College of Natural Sciences, California State University...5500 University Parkway, San Bernardino, CA 92407, USA a r t i c l e i n f o Article history: Received...Böttcher Keywords: Gerhardtite Nitrogen Isotope Copper Buttgenbachite a b s t r a c t Cupric nitrate...include: 1) termite, 2) bat, 3) atmospheric and 4) coal mine fires and natural gas. It is clear that in three...temperatures in coal bed fires is 1.9‰ (Pennsylvania, USA) to 1.7‰ (Germany). © 2014 Elsevier B.V. All rights |  | | Journal (volume) | | PENNSYLVANIA .. COPPER REGION OF MICHIGAN .... EDITOR'S MISCELLANEOUS PIGEON - HOLE . Flint Steel River Mine - Silver...Silver in Michigan - Cotton in France - Great Gun - Terrible Explosion in Quebec - The Riches of the Country...Hudson Canal Co.- Placenta Bay Lead Co. - Bedford Copper Co. NOTICE TO OFFICERS OF MINING COMPANIES SALES...Places for the Transaction of Business Hampton Lead Mine . 134 MISCELLANEOUS ITEMS.... The Coal Trade - The...The Gold Regions of the United States - Copper Coin - Oil Wells at Oil Creek . INTERESTING IMMIGRATION |  | | Journal (article/letter/editorial) | | with the Copper Country Mineral Retreat, 3–10 August, in the historic Lake Superior native copper district...thirteenth annual Copper Country Gem and Mineral Show (in Houghton) sponsored by the Copper County Rock and Mineral...LaSalle, C&H 21 (Kearsarge lode), Caledonia, Mass, Knowlton, Champion No. 4, Baltic, Quincy No. 6, Minesota...Minesota, National, Cliff, Phoenix, Central, Copper Falls (Petherick), Mesnard, and Arcadia mines. (Who...articles tied to the Copper Country: one on datolite found this past winter at the Mesnard mine, another on barite |  | | Journal (volume) | | MILLIONAIRE MADE HIS FORTUNE... COPPER SMELTING AT DETROIT , MICHIGAN ...... EDITORIAL DEPARTMENT.......Petroleum Company, of New York , New York and Michigan Silver -Lead Company - L'Anse Mining Company...ETC ......... 62 , 126, 191 , 319 , 383 NEW YORK CITY BANKS - CAPITALS, PRICES, ETC ....................IRREGULARITIES, ETC. , OF > 129 COAL BEDS .. AN EXHUMED CITY ON THE FRENCH COAST 143 MINERAL DEVELOPMENTS OF...LANDS 208 209 Embracing Oil , Coal, Iron , Lead, Copper , Gold , and Silver -- For Sale at the Real Estate |  | | Journal (article/letter/editorial) | | Calumet, Michigan 49913 datolite@charter.net Keweenaw Figure 1. A delicate group of copper crystals...crystals collected at the Ojibway No. 1 mine in summer 2009 by Steve Whelan. The specimen is 12.4 × 6.2 cm and...minerals of Michigan’s Copper Country Figure 2. Generalized map of the Michigan copper district showing the...Michigan’s Copper Country T he Michigan Copper Country, also known as the Lake Superior native copper district...Superior at the western end of Upper Michigan. The now-dormant copper mining industry, which flourished |  | | Journal (article/letter/editorial) | | 42 Squash Hollow Rd., New Milford, CT 06776. COPPER DISPLAYED Mineral specimen connoisseur and museum...800-pound Michigan native Severance (left) and Stanley J. Dyl, ciirator, with the 800-pound copper. copper...long-term loan at Michigan Technological University’s A. E. Seaman Mineral Museum. The copper mass was recovered...Caledonia mine in Ontonagon County in December 1996 from the mine’s 825 stope, 4th level on the Knowlton lode...State University] at 05:00 13 November 2014 The copper contains many angular molds of calcite crystals |  | | Book | | Eagle Harbor Oe emma Harbor Copper Harb 7 al EAGLE ie ces are Olibwove Allovez, «Ahmoek SLE ROYALE...ONTONAGAN. Indiana. Pine .Moss sRocklond. ONTONAGON Rousseau. .Chossell Jocobsville ~Donken Arnheim...Ishpeming + HiUM boig, «Palmer «Republic SOME COPPER COUNTRY NAMES AND PLACES COPYRIGHT May 23, 1975...Clarence J. Monette 942 Ninth Street Lake Linden, Michigan, 49945 All Rights Reserved ISBN: 0-942363-04-3...ice a nineOo by Copper Island Printing & Graphic Services, Inc. of Calumet, Michigan _ ee AUTHOR'S |  | | Report (volume) | | 5, 13-23, and vol. 38, nos. 1-15, 1902. Boston, Mass. American Association for the Advancement of Science:...Y. American Naturalist, vol. 36, 1902. Boston, Mass. American Paleontology: Bulletins, nos. 14, 15,...England. Appalachia, vol. 10, no. 1, 1902.' Boston, Mass. Association of Engineering Societies: Journal,...History: Proceedings, vol. 30, nos. 3-7, 1902. Boston, Mass. Botanical Gazette, vols. 32 and 33, 1902. Chicago...nos. 2, 3; and vol. 41, no. 1, 19(^2. Cambridge, Mass. Hayes (C. Willard), Vaughan (T. Wayland), and Spencer |  | | Report (volume) | | ............................................. Michigan ............................................................................................. Michigan ............................................................................................. Michigan ..........................'...... ....I.........Gibson, 1979. Coosa Valley region, McCalley, 3818. Copper mining in Alabama, Brewer, 572. Devonian in the...Alabama, McCalley, 3819. Iron ore mines in Jefferson County, Castlcnian, 777. Leaf impressions in the Eocene |  | | Report (volume) | | XXXIV, Nos. 8-23, Vol. XXXV,-Nos. 1-11,1899. Boston, Mass. American Association for the Advancement of Science:...Science: Proceedings, Vol. XLVIII, 1899. Salem, Mass. American Geographical Society: Bulletin, Vol. XXXI...American Naturalist, Vol. XXXIII, 1899. Boston, Mass. American Paleontology: Bulletins, Vol. Ill, Nos...England. Appalachia, Vol. IX, No. 1, 1899. Boston, Mass. Association of Engineering Societies: Journal,... 1899; Memoirs, Vol. V, Nos. 4-5, 1899. Boston, Mass. Botanical Gazette, Vol. XXVII, 1899. Chicago, 111 |  | | Report (volume) | | Arts and Sciences: Proceedings, Vol. XXX. Boston, Mass. American Association for the Advancement of Science:...Science: Proceedings, Vol. XLIII. Salem, Mass. American Geologist, Vols. XV-XVI.. Minneapolis, Minu. American...London, England. Appalachia, Vol. VII, No. 4. Boston, Mass. . Boston Society of Natural History: Proceedings...Occasional Papers, IV, Vol. I, Part II, 1894. Boston, Mass. Botanical Gazette, Vol. XX. Madison, Wis. . . British...Vol. XXVI, No. 2; Memoirs, Vol. XVIII. Cambridge, Mass. Illinois State Museum of Natural History: Bulletin |  | | Journal (volume) | | spirit or inspire the ambition of the public mind . Michigan and the shores of Lake Superior and Huron, with...region of iron and copper lands, the coal and copper fields of Nova Scotia, and the copper, gold , and silver...hands with electrical rapidity, and gold, silver, copper, lead, and coal quotations rose on ' Change as...not far distant when Salt Lake, Denver, Central City, Black Hawk, and all the intermediate mining districts...forms and phases, whether in coal, iron , lead, copper, silver, gold, or other minerals, the prospects |  | | Report (volume) | | and Sciences: Proceedings, vols. 36-41. Boston, Mass. American Association for the Advancement of Science:...N. Y. American Naturalist: vols. 35-39! Boston, Mass. American Paleontology: Bulletin,'nos. 14-19. Ithaca... nos. 3 and 4; vol. 10; vol. 11, no. 1. Boston, Mass. Apteryx: vol. 1, nos. 1 and 2. Providence, R. I...1; Occasional Papers, vol. 7, nos. 3-6. Boston, Mass. . Botanical Gazette: vols. 31-40. Chicago, 111...Proceedings, vols. 8 and 9. Davenport, Iowa. Delaware County Institute of Science: Proceedings, vol. 1, no. |  | | 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 (volume) | | vol. 45, nos. 4-21, vol. 46, nos. 1-12. Boston, Mass. American Geographical Society: Bulletin, vol. 42... 6. London. Appalachia, vol. 12, no. 2. Boston, Mass. Association of Engineering Societies: Journal,...History: Proceedings, vol. 34, nos. 8-11. Boston, Mass. Botanical Gazette, vols. 49, 50. Chicago, 111....vol. 12, pp. 223-240. Davenport, Iowa. Delaware County Institute of Science: Proceedings, vol. 5, nos... vol. 40, no. 1, vol. 41, nos. 1, 2. Cambridge, Mass. Illinois State Geological Survey: Bulletin, nos |  | | Journal (issue) | | Well xld. on mass. 3 x 2 ¼ • • . . . . . . . . 3.50 C•ppar wlu11cl I■ Calcite xis., Michigan. Fair quality... . . . Rhoclochroaita, Mont•••· Xld. on xlline. mass. 3 x 2 x 1 ½ . . . . . . . . . . 3.00 AntiMO■J,...• • • . 10.00 Sylvito, C.rlaltacl, N. M. Xlline. mass. 4 x 2 ½ x 2 V2 • • • • • • • • • • • • • • • 2...2.50 SchNliN, Cwwole, S. Rhodesia. Pure xlline. mass. 3 V2 x 3 ½ (2 lbs. ) • . B-,W...lta, ConlwalL Micro... . • . • • . 3.50 CcwoUIN, SaNlinia. Large xld. mass. •W . some Pyrite. 4 x 3 x 2 ½ •••••• 20.00 Pyrite |
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