 | | Journal (article/letter/editorial) | | Calumet and Hecla Conglomerate Houghton and Keweenaw Counties, Michigan TOM ROSEMEYER 57647 Caledonia...Caledonia Street Calumet, Michigan 49913 datolite@charter.net T Twenty-eighth in a series of articles on the...Calumet and Hecla Conglomerate in Houghton and Keweenaw counties, Michigan. Every summer in the Copper Country...Collected at the Tamarack Jr. No. 1 mine, Houghton County, by Tom Rosemeyer, 11 August 2012. John A....native of Upper Michigan, is a graduate of Michigan Technological University in Houghton. He now spends |  | | 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 |  | | 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 |  | | Journal (issue) | | the Quincy mine ca. 1918. (Michigan Technological University Archives, Houghton) D e d ic ated to the Memory...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 . |  | | 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 (article/letter/editorial) | | TOM ROSEMEYER 57647 Caledonia Street Calumet, Michigan 49913 datolite@charter.net All mineral photography...and Mineralogy of the St. Louis Mine Houghton County, Michigan Twentieth in a series of articles on...crystals that are partially coated with a dusting of hematite. Instead of protruding into the amygdule, the...about 1.3 miles east of the village of Laurium, Michigan. This little-known locality is seldom visited...including quartz, pumpellyite-(Mg), epidote, calcite, hematite, prehnite, laumontite, and copper, that occur |  | | Journal (article/letter/editorial) | | Amygdaloidal Lode Houghton County, Michigan TOM ROSEMEYER 57647 Caledonia Street Calumet, Michigan 49913 datolite@charter...Kearsarge copper-bearing amygdaloidal lode in Houghton County, Michigan. These unusual agates, which range in...northern part of the Lake Superior copper district in Houghton and Keweenaw counties. The copper-bearing Portage...Tom Rosemeyer, a native of Upper Michigan, is a graduate of Michigan Technological University. He now...into Lake Superior at the western end of Upper Michigan, is located along the arch-shaped Middle Proterozoic |  | | Journal (article/letter/editorial) | | TOM ROSEMEYER 57647 Caledonia Street Calumet, Michigan 49913 datolite@charter.net T he Lake Superior...native of Upper Michigan, is a graduate of Michigan Technological University in Houghton. He now spends...Mass City, Ontonagon County. This was in October 1962 when I and two other Michigan Tech students were...collected copper-included quartz crystals. In Keweenaw County most of the copper mines exploited the northern...found on the mine dumps. The central area is Houghton County, where most of the copper mining took place |  | | Journal (article/letter/editorial) | | MICROCLINE IN THE NATIVE COPPER DEPOSITS OF MICHIGAN Ina KrorN, Stanf ord, U ni.oersity, C al'iJorni...intensive mining activity in the copper country of Michigan, and detailed study of the native copper deposits...is aware of only two such localities outside of Michigan from which secondary feldspar is reported. A "pink...the workings of the Mass, the Adventure, and the Michigan mines. About 60 miles northeast, the Arcadian...deposits of Michigan: tLS.G.S. ProJ. Paper 144, 59-60 (1929). 7 Broderick, T. M., Zoning in Michigan copper |  | | Journal (article/letter/editorial) | | TOM ROSEMEYER 57647 Caledonia Street Calumet, Michigan 49913 datolite@charter.net Up Twenty-first in...KEWEENAW COUNTY, MICHIGAN Tom Rosemeyer is a native of Upper Michigan and a graduate of Michigan Technological...shoreline of Lake Superior at Esery Park, Keweenaw County. Larry Maltby photo (July 2013). Figure 3. Map...Mineral Museum collection, Michigan Technological University, in Houghton, Michigan. olorful banded agates...agates, coined in about 1900 by Alfred C. Lane, a Michigan state geologist, has been used for the loose agates |  | | Journal (article/letter/editorial) | | native of Upper Michigan and a graduate of Michigan Technological University in Houghton. Since retiring...extensive logging operations, primarily in Keweenaw County, have increased the need for mine-run rock for...the Copper Range Company’s Champion mine in Houghton County. Downloaded by [Florida State University]...Copper District Figure 3. A generalized map of the Michigan copper district showing the location of new mineral...closing of all Calumet & Hecla, Inc. mines in Houghton and Keweenaw counties because of an unresolved |  | | Catalog/List | | 38x12x7mm £67 9) GOLD, Breckenridge, Summit County, Colorado, USA. Pure crystallised gold specimen sized24x18x5mm...pegmatitic matrix. Specimen size- 22x20x10mm £198 11) HEMATITE, Brumado, Bahia, Brazil. Mirror lustrous matrix...Blueberry Pocket, Sweet Home Mine, Alma Co., Colorado, USA. Raspberry red rhombic crystal with a little needle...TOURMALINE on Quartz, Stewart Mine, San Diego County, California, USA. A single 39mm tricolour pink-green-pale...PYROMORPHITE, Bunker Hill Mine, Kellogg, Idaho, USA. Superb single matrix free hexagonal crystal with |  | | Journal (issue) | | scepter with pyrite, 7 cm, from Spruce Ridge, King County, Washington; Rick Dillhoff collection; Jeff Scovil...beautiful quartz specimens from Denny Mountain and King County, Washington, and the zeolites from the coastal...naturalized citizen while living in Mass, Ontonogan County, Michigan; by the time his petition was granted in 1911...datolite, analcite and associated minerals from the Michigan copper district. This is an old time collection...a clerk for the Associated Oil Company in Kern County, California. He later worked as a self-employed |  | | Journal (article/letter/editorial) | | 18 March 2015 57647 Caledonia Street Calumet, Michigan 49913 tajmahal@gilanet.com History and Mineralogy...Keweenaw County Michigan Tom Rosemeyer, a native of Upper Michigan, is a graduate of Michigan Technological...Technological University in Houghton. He now spends a good part of the year in the Copper Country researching...ocated in the rugged Keweenaw Peninsula of Upper Michigan are two small manganese oxide deposits that occur...the Lake Superior copper district in Ontonagon, Houghton, and Keweenaw counties. The copper-bearing Portage |  | | Catalog/List | | and non heat treated 1pecimena are $16.00 each. HEMATITE KIDNEY ORE: Yup, Just atumb1ed upon this great...old stuff last summer on a show trip to northern Michigan. Got it right from a 65 year oJd ex-collector...the 1950's. From the iron mines around Champion, Michigan, you just can't get this material any more. Metallic...desired! $8.00 each! 3 VELVET MALACHITE: Ajo, Plma County, Arizona: 1-2 inch beauties of vibrant green velvet...each MARCASITE "SPIKEBALLS": Belle Fouche, Butte County, South Dakota: About the nicest marcasite specimens |  | | Journal (article/letter/editorial) | | Pewabic Copper-bearing Amygdaloidal Lode Houghton County, Michigan Lake Superior Native Copper District Sixteenth...TOM ROSEMEYER 57647 Caledonia Street Calumet, Michigan 49913 datolite@charter.net T he Lake Superior...Superior native copper district, also known as the Michigan Copper Country, is located on the sparsely populated...into Lake Superior near the western end of Upper Michigan. The Keweenaw winters can be long and cold with...indicated in brown. The expanded section from Houghton to Calumet shows the location of the individual |  | | Journal (article/letter/editorial) | | Copper-bearing Amygdaloidal Lode Houghton and Keweenaw Counties, Michigan TOM ROSEMEYER PO Box 369, 506...the secondmost-productive lode discovered in the Michigan copper district. In the heyday of mining it became...the A. E. Seaman Mineral Museum on the campus of Michigan Technological University will let you relive the...native of Upper Michigan and a graduate of Michigan Technological University in Houghton. Since retiring...researches the mineralogy and mining history of the Michigan copper district and the San Juan Mountains, Colorado |  | | Journal (article/letter/editorial) | | The Mineral Collection of Bloomfield Hills, Michigan JOHN M. ZAWISKIE Cranbrook Institute of Science...Science 39221 Woodward Avenue Bloomfield Hills, Michigan 48303 jzawiskie@cranbrook.edu C ranbrook Institute...miles northwest of downtown Detroit in southeast Michigan and attracts approximately 175,000 visitors per...Standish Backus family; all were members of the Michigan Mineral- ogical Society (MMS), which was established...Silver, 23 cm, Keweenaw mining district, Houghton County, Michigan, Robert Heinsleigh photo. Figure 5. Rhodochrosite |  | | Journal (article/letter/editorial) | | AMYGDULE MINERAL SERIES, RICHARD E. ZONING IN MICHIGAN STOIBER THE COPPER AND EDWARD PORTAGE DISTRICT...Superior flows of Keweenawanage outside of the Michigan copper district ......................... Mineralogyof...Portage Lake lava seriesof the KeweenawPeninsula,Michigan, three overlappingamygdulemineral zones--prehnite...was obtained extendsfrom Victoria,Ontonagon County,Michigan,northeast to the end of theKeweenaw Peninsula...ed. R•SUMI•. OF GEOLOGY AND MINERALOGY OF THE MICHIGAN COPPER DISTRICT GeneralGeology The mineralsand |  | | Journal (issue) | | facility of Keweenaw Gem & Gift in Dollar Bay, Michigan, loaded with two large masses of "float copper...southern Houghton County and the larger mass was recovered a few miles west of Calumet, Michigan. I don't...Lake County, Colorado Bob Werner werner@lcturbonet.com The Climax Mine, located in Lake County, Colorado...Saturday on 2 May 2009 and spring time in the Michigan Copper Country where most of the winter snow had...7 miles west of Calumet, Hancock Township, Houghton County. This area was originally settled by Finnish |  | | Journal (article/letter/editorial) | | from the Wolverine Mine, Wolverine, Houghton County, Michigan (USA) [19,21]. These unusual agates, which...copper-bearing amygdaloidal lode in Houghton County, Michigan (USA) formed commercial ore bodies [21]...copper occurrence in Central Iran as an example of Michigan-type native copper deposits. The genesis of agates...agates is low compared to similar agates from Michigan, USA. Nevertheless, the Avacha Bay agates have sufficient...Description of compared to similar agates from Michigan, USA. Nevertheless, the Avacha Bay agates have sufficient |  | | Journal (article/letter/editorial) | | Iuyw I , < h,,,rl,rp,, ,,I I r,,,,l>,l\ T HE MICHIGAN COPPER DISTRICT stretches in a southwest-northeast...White Pine mine in Ontonagon County to Copper Harbor in Keweenaw County. Copper mineralization occurs...the scientific world. From 1844 through 1995 the Michigan copper district produced a reported 14,595,357...15I-year period, five conglomerate bedsthe Allouez, Houghton, Calumet and Hecla, Kingston, and Minesota-within...to rounded Figure 2. A generalized map of the Michigan copper district showing the location of mines |  | | 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...Iaria from the Howard-Montgomery quarry, Howard County, Maryland (by J. S. White) 25:53-54 AFGHANISTAN...Iron-manganese phosphates of the Williams pegmatites, Coosa County, Alabama (by P. B. Leavens & T. A. Simpson) 6:66-73...ALICE GLORY HOLE The Alice glory hole, Clear Creek County, Colorado (by T. A. Hanson & W. B. Craft) 18:185187 |  | | Journal (issue) | | Mine Chihuahu, Mexico Fornacite DH Claims Gila County, Arizona DH Claims In January of '96, I was first...The Blacl~ Mountain §podumene Pegmatite Natrona County, Wyoming • Mark Jacobson 112 N. Lemans St. Lafayette...News, P.O. Box 2043, Coeur d'Alene, ID 83816-2043 USA Phone: 208-664-2448 • E-mail: lream@comtch.iea...intersection of the Gas Hills Road and the Dry Creek Road (County 321). After driving 8.9 miles south on the Dry...Auction and Sale! The A. E. Seaman Mineral Museum at Michigan Technological University will hold a HUGE one-day |  | | Report (issue) | | University University Michigan Townsend Drive Drive 1400Townsend 1400 Houghton, Houghton, Michigan Michigan49931-1...Peninsula, Michigan: Institute on Lake Superior Geology Proceedings, Keweenaw Peninsula, Michigan: Institute...Proceedings, 40th 40thAnnual AnnualMeeting, Meeting,Houghton, Houghton,Ml, 40, part part2, 2, 185 185p. p. MI,v...Lake Superior Superior Geology Peninsula, Michigan" Michigan" (Bornhorst (Bornhorst and others, 1983)... time, we considered that that "It is held at Michigan Technological presumptuous for for us us to put |
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St. Louis Mine Exploration, Schoolcraft Township, Houghton County, Michigan, USA