 | | 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 (article/letter/editorial) | | Michigan Mineralogy: A LOCALITY INDEX TOM MORRIS, JR. 4553 Shenandoah Allen Park, Michigan 48101 Tom...occurrences. These localities have been listed by county; and, strictly for convenience, the list has been...compiling this information was The Mineralogy of Michigan (Heinrich, 1976), which should be consulted by...locality labeling of Michigan specimens. It should be pointed out that the list of Michigan mineral localities...None theless, with the aid of a good state or county map, plus local inquiries, the list could be helpful |  | | Journal (issue) | | large mass of native copper in the Quincy mine ca. 1918. (Michigan Technological University Archives, Houghton)...Donald Pearce (1941-1989) The “Copper King” The MICHIGAN COPPER COUNTRY L. W i l s o n New Mexico Bureau...t a n l e y J. D y l II Seaman Mineral Museum Michigan Technological University % 1992 T h e M in e...crystal group, 13.6 cm, from an unknown mine in the Michigan Copper Country. Richard A. Kosnar collection;...wrote the classic work on the copper deposits of Michigan in 1929. Photo by Wendell E. Wilson. TENT . |  | | 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) | | University University Michigan Townsend Drive Drive 1400Townsend 1400 Houghton, Houghton, Michigan Michigan49931-1...J. the Keweenaw Peninsula, Michigan: Institute on Lake Superior Geology Proceedings, Keweenaw Peninsula...Peninsula, Michigan: Institute on Lake Superior Geology Proceedings, 40th 40thAnnual AnnualMeeting, Meeting..."Field Guide to the Geology Geology of the the Keweenaw Keweenaw Annual Institute Institute on on Lake Lake...Lake Superior Superior Geology Peninsula, Michigan" Michigan" (Bornhorst (Bornhorst and others, 1983) for |  | | Book | | Lakes States Wisconsin, Indiana, Illinois, Michigan, by June Culp Zeitner $5.95 Gem Guides Book...our knowledge and enjoyment of this great owners, mine and quarry operators and science by collecting.... and Michigan. Dow Chemical has reported finding diamonds in the kimberlites of upper Michigan, and vast...shoreline on both Lake Superior and Lake Michigan. Michigan is the state with the most shoreline on these...fresh water seas, with waters of Lake Superior, Michigan and Huron virtually surrounding it. Illinois and |  | Cornwall, H.R., Runner, J.J., Stromquist, A.A., Swanson, R.W., White, W.S. (1949) Detailed geologic map of the recently active copper mines; Houghton and Keweenaw Counties, Michigan. Open-File Report Vol. 1949 (50-4) US Geological Survey doi:10.3133/ofr504 | Report (issue) | | active copper nines, -..- roughton and Keweenaw Counties, Michigan H. R. Cornwall, J. J. Runner, A. A.................. 10 Central Exploration fissure mine, 12 Introduction................ + (- ; Stratigraphy...... 33 The Houghton conglomerate *>re body, Allouez No* 3* shaft.* *«* -.» » .*-* *» » * » » * Introduction...copper*«...._................,.. 26 ->- Quincy mine ,..........*.......*................... Introduction............^.................... 32 Isle Royale mine ................................... 3U ; *" 30 |  | | Book (volume) | | Dahlonega Co. and Rabum Co., and the McDuffie County Belt extending through portions of McDuffie, Warren...Sphalerite. BALDWIN COUNTY MILLEDGEVILLE, at state farmjasper. BANKS COUNTY COMMERCE, along Hwy. 59...along adjoining Co. linerock crystal. BARROW COUNTY WINDER, along rd. to Jefferson and 1½ mi. inside...Guide for Rock Hounds in the United States BARTOW COUNTY AREA, Saltpeter Cave, as floatjasper. CARTERSVILLE:...agate, (banded, various colors), jasper. BIBB COUNTY MACON: at Holton Quarry, 7½ mi. NWagate; N |  | | Journal (article/letter/editorial) | | AMYGDULE MINERAL SERIES, RICHARD E. ZONING IN MICHIGAN STOIBER THE COPPER AND EDWARD PORTAGE DISTRICT...of the Michigan copper district ......................... Mineralogyof amygdaloidalrock on mine dumps...Portage Lake lava seriesof the KeweenawPeninsula,Michigan, three overlappingamygdulemineral zones--prehnite...seriesthroughoutthe Lake Superior basin is like that of Keweenaw Peninsula,indicating that the mineral zones have...was obtained extendsfrom Victoria,Ontonagon County,Michigan,northeast to the end of theKeweenaw Peninsula |  | | Journal (issue) | | ..........663 MINERAL COLLECTING IN N ORlHERN MICHIGAN. By 1171n. E. L110 111a •.....•.••.......•..•••...LIBERTI COPPER MINE, MARYLAND. By Vernon / . ~filler .................... 665 THE ALICE ZINC MINE OF SOUTHERN...THE (llJ..4ltltY San Diego County-A Great GemBearing Area San Diego County, California, was at one time...camp of Copper City, better known as the Tubal Cain Mine. This camp was built around 1918 and had about a...body of manganese ore but none was found and the mine was shut Buckhorn Pass, Washinlfon 6 50 ROCKS |  | | Journal (issue) | | by W. E. Wilson Pink amethyst from the El Choique mine, Patagonia, Argentina ............................Oteiza The Copper World and Mohawk mine, Northeastern San Bernardino County, California .................COVER: WULFENITE, 11.5 cm, from the Jianshan mine, Ruoqiang County, Kuruktag Mountains, Bayinguoling Autonomous...with Mimetite, 1.7 cm, from the Rowley mine, Maricopa County, Arizona. Wish Wang collection and photo...$324/three years, (Canada) $186/one year, (outside USA other than Canada) $265 for one year Subscription | | | Journal (issue) | | by WE. Wilson Pink amethyst from the El Choique mine, Pata gonia, Argenti na ..........................2020 The Copper World and Mohawk mine, Northeastern San Bernardino County, California .................COVER: WULFENITE, 11.5 cm, from the Jianshan mine, Ruoqiang County, Kuruktag Mountains, Bayinguoling Autonomous...with Mimetite, 1.7 cm, from the Rowley mine, Maricopa County, Arizona. Wish Wang collection and photo...$324/three years, (Canada) $196/one year, (outside USA other than Canada) $275 for one year Subscription |  | | Report (issue) | | GEOLOGICAL SURVEY Potential Breccia Pipes in the Mohawk Canyon Area, Hualapai Indian Reservation, Arizona...Indian Reservation............................ 5 The Mohawk Canyon area............................................. 10 Mapping of collapse features in the Mohawk Canyon area................ 10 Collapse features/breccia........................... 8 Geologic map of the Mohawk Canyon area showing breccia pipes and collapse....... 11 Explanation to the geologic map of the Mohawk Canyon area....... 12 Photograph of breccia pipe |  | | Book (volume) | | 600 to 800 feet thick in the north. ALEXANDER COUNTY FAYVILLE, area stream gravels⎯agate, jasper, rare...⎯agate, jasper; d RR siding of Clay⎯agate. CALHOUN COUNTY AREA, shores of the Mississippi R., in the Warsaw...crystals). CRAWFORD COUNTY PALESTINE, area deposits⎯Siderite. EDWARDS COUNTY AREA, T. 1 S, R. 10 E...deposits⎯Siderite. FULTON COUNTY FARMINGTON, W 6 mi. on Rte. 116 to the Rapatee No. 5 strip mine⎯pyritized gastropods...gastropods (Pennsylvanian age). GRUNDY COUNTY AREA: c Regional rd. and RR cuts and banks of Mason Cr.⎯fossils; |  | | Book (volume) | | 600 to 800 feet thick in the north. ALEXANDER COUNTY FAYVILLE, area stream gravels⎯agate, jasper, rare...⎯agate, jasper; d RR siding of Clay⎯agate. CALHOUN COUNTY AREA, shores of the Mississippi R., in the Warsaw...crystals). CRAWFORD COUNTY PALESTINE, area deposits⎯Siderite. EDWARDS COUNTY AREA, T. 1 S, R. 10 E...deposits⎯Siderite. FULTON COUNTY FARMINGTON, W 6 mi. on Rte. 116 to the Rapatee No. 5 strip mine⎯pyritized gastropods...gastropods (Pennsylvanian age). GRUNDY COUNTY AREA: c Regional rd. and RR cuts and banks of Mason Cr.⎯fossils; |  | | Report (issue) | | The Potential of Breccia PipeS in the Mohawk Canyon Area, Hualapai Indian Reservation, AriZona This...the Mohawk Canyon Area. Mohawk Canyon extends along the eastern edge of the photograph; the Mohawk-Stairway...along the bottom of this part of the canyon. The Mohawk Canyon pipe is exposed in the Kaibab Limestone... Chapter D The Potential of Breccia Pipes in the Mohawk Canyon Area, Hualapai Indian Reservation, Arizona...Karen J. The potential of breccia pipes in the Mohawk Canyon Area, Hualapai Indian Reservation, Arizona |  | | Journal (article/letter/editorial) | | A FEW NOTES ON COLLECTING IN UPPER MICHIGAN BY LYLE DeRUSHA RR 1 Chippewa Falls, Wise. In an area comprising...miles which lies in the central portion of the Keweenaw Peninsula are some three hundred abandoned mines...Minnesota mine dumps. From here to Copper Harbor on the tip of the peninsula and the Adams Mine dumps are...worthy of looking over. The Mass and the Adventure mine dumps will also be used for road fill. So these...will end as collecting spots. The Algomah, Lake, Michigan, Caledonia, St. Louis, So. Lake, Victoria, are |  | Wenrich, K.J., Van Gosen, B. S., Balcer, R.A., Scott, J.H., Mascarenas, J.F., Bedinger, G.M., Burmaster, Betsi (1985) A mineralized breccia pipe in Mohawk Canyon; lithologic and geophysical logs. Open-File Report Vol. 1985 (85-469) US Geological Survey doi:10.3133/ofr85469 | Report (issue) | | GEOLOGICAL SURVEY A mineralized breccia pipe in Mohawk Canyon Lithologic and Ge1physical logs Karen J...Reservation ••••••••••••••••••••••••••••••••••• Mohawk Canyon Pipe ••••••••••••••••••••••••••••••••••...... Photo of Mohawk Canyon pipe •• ~ •••••••••••••••••••••••••••••••••• Photo of Mohawk Canyon •••••...Location map for Mohawk Canyon pipe ••••••••••••••••••••••••••••• Geologic Map of the Mohawk Canyon pipe ...Geologic Map of the Mohawk Canyon pipe ••••••••••••• Photo of two adits driven into the Mohawk Canyon pipe ••••••••••• |  | | Journal (article/letter/editorial) | | The Mammoth- St. Anthony Mine TIGER, ARIZONA The Mohawk mine. Photo courtesy Arizona Historical Society...Mammoth-St. Anthony mine is located at Tiger, Pinal County, Arizona, Section 26, Township 8 south, Range 16...later to be named the Collins vein in 1879, the Mohawk claim in 1881, and the Mammoth, plus several other...the Old Hat Mining District. In the early 1880s a mine was started on the Mammoth claim, but due to lack...developing into the town of Mammoth. The ore from the mine was hauled the three miles by 20 mule team wagons |  | | Journal (article/letter/editorial) | | it includes some world-class localities, such as gypsum crystals from Ellsworth and flint from Flint Ridge...at mouth of Silver Creek near Edinburg, Portage County. Figure 1 (left). Rosanna Carlson sitting in dolostone...septarium, Copperas Mountain near Spargursville, Ross County. Ernest Carlson photo. Figure 3. Map showing mineral...indicators of salinity conditions (e.g., nodular gypsum forms in waters of high salinity). Some concretions...Silurian, Devonian, and Mississippi limestones gypsum gypsum tafite haritc. pyrite, qu phosphatic c |  | | Book | | variety, etc. T Tsumeb (vol. 8, no. 3) M y Michigan Copper Country (vol. 23, no. 2) Co. Company...five book-format issues (8/#3, Tsumeb; 23/#2, Michigan Copper Country; 23/#4, Yukon Phosphates; 24/#2...On a spectacular find of crocoite in the Adelaide mine, Dundas, Tasmania (by A. H. Chapman) 3:111-113 ADOLFSSON...Iaria from the Howard-Montgomery quarry, Howard County, Maryland (by J. S. White) 25:53-54 AFGHANISTAN...AJO Famous mineral localities: the New Cornelia mine, Ajo, Arizona (by W. J. Thomas & R. B. Gibbs) 14:283-298 |  | | Report (issue) | | Breccia-Arizona-Coconino County. 2. Magnetic prospectingArizona-Coconino County. I. Wenrich, Karen J. II...pipes C7 Methods CS Ground magnetometer results CS Mohawk Canyon pipe CS Pipe 562 en Feature 220 C12 Feature...magnetometer C9 Photograph of the Mohawk Canyon pipe ClO Geologic map of the Mohawk Canyon pipe showing location...profiles of ground magnetometer traverses at the Mohawk Canyon pipe C12 Diagram showing three-dimensional...contour plot of the ground magnetometer data for the Mohawk Canyon pipe C13 Photograph of pipe 562 C14 Map |  | | Journal (article/letter/editorial) | | SOCIETY NOVEMBER, RECENT CONTRIBUTIONS OF THE MICHIGAN T. M. BRODERICK, OF GEOLOGISTS 1946 TO COPPER...previously publishedin geologicalstudies of the Michigan copperdistrict by the Calumetand Hecla GeologicalDepartment...ProfessionalPaper 144, "The Copper Depositsof Michigan," and the continuationof geological studiesby...deposits of Michigan, U.S. Prof. Pap. 144, p. 2, 1929. Geol. Surv. GEOLOGYOF MICHIGAN COPPERDISTRICT...These are as follows: T. M. Broderick, Zoning in Michigan copperdepositsand its significance. EcoN. Gv.ox |  | | Journal (article/letter/editorial) | | Spring Creek Area Last Chance Mining District Plumas County, California Gail E. Dunning 773 Durshire Way Sunnyvale...minerals are recorded in the literature from Plumas County. Smith (1970) recorded trace amounts of the element...and cornubite. Figure 2. Scene of the El Dorado mine collapsed adit. LOCATION The copper mines of the...properties in the district included the Mohawk (Last Chance) mine, with a total output of over 1,000 tons...(Dufay) mine, which produced one carload of high-grade ore, and the Murdock (Plumas Jumbo) mine, with a |  | | Report (issue) | | Coconino Plateau, Grand Canyon Region, Coconino County, Arizona By Bradley S. Van Gosen Open-File Report...Coconino Plateau, Grand Canyon region, Coconino County, Arizona: U.S. Geological Survey Open-File Report...Coconino Plateau, Grand Canyon Region, Coconino County, Arizona By Bradley S. Van Gosen Abstract This...formed by dissolution of underlying beds of gypsum (“gypsum collapses”); and • shallow sinkholes. The soil... “SBF,” and Mohawk Canyon breccia pipes; (b) 1 feature interpreted to overlie a “gypsum collapse”; (c) |
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