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| the Quincy mine ca. 1918. (Michigan Technological University Archives, Houghton) D e d ic ated to the Memory...Donald Pearce (1941-1989) The âCopper Kingâ 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 . |
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| 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 |
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| (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 |
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| 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... 5 Julien, A. A., Note on a feldspar from the Calumet Copper rr'ine: Annals N. Y. Acail. Sci., 12, 650-654...650-654 (1900). 643 IRA KLEIN on which the Calumet Mine was sunk, pointing out its adularialike habit...and is abundant in several of the lodes, and as "adularia" which was a relatively late mineral and occursin |
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| Peninsula TOM ROSEMEYER 57647 Caledonia Street Calumet, Michigan 49913 datolite@charter.net T he Lake Superior...apophyllite , natrolite, and microcline (variety adularia) occur less frequently as free-growing crystals...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 |
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| the Tom Rosemeyer 57647 Caledonia Street Calumet, Michigan 49913 datolite@charter.net Keweenaw Figure...Copper Country Figure 2. Generalized map of the Michigan copper district showing the location of the new...Mineral Finds in Michiganâs Copper Country T he Michigan Copper Country, also known as the Lake Superior...into Lake Superior at the western end of Upper Michigan. The now-dormant copper mining industry, which...native of Upper Michigan, is a graduate of Michigan Technological University in Houghton. He now spends |
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| were plentiful, especially crystallized copper, adularia, and epidote. In 1985 mineral rights for the Caledonia... Colorado for the past twenty years. venture, Michigan, Hilton, Minesota, and other mines. Microminerals...Microminerals of the CALEDONIA MINE Ontonagon County, Michigan Most of the major mines were closed by 1920,...collector headed for the Upper Pen insula of Michigan this summer, there are numerous collect ing localities...to the A . E . Seaman Mineralogical Museum at Houghton. The museum is located on the fifth floor of the |
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| courtesy Michigan Technological University Archives and Copper Country Historical Collections, Michigan Technological...started with the closure of the Champion mine in Houghton County by the Copper Range Company in September 1967...industry was the shutdown of all Calumet & Hecla, Inc.* mines in Houghton and Keweenaw Counties by a labor...with the closing of the White Pine mine, Ontonagon County, in September 1995. New, stringent environmental...meet emission standards led to its demise. The Michigan Copper Country contains the largest-known native |
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| 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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| 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...about 1.3 miles east of the village of Laurium, Michigan. This little-known locality is seldom visited...Tom Rosemeyer, a native of Upper Michigan, is a graduate of Michigan Technological University, He now...northern part of the Lake Superior copper district in Houghton and Keweenaw counties. The copper-bearing Portage |
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| February 2015 Figure 2. A generalized map of the Michigan copper district showing the location of new finds...end of the district. Keweenaw Point, Keweenaw County The waters off Keweenaw Point have drawn much attention...from the vein so far. Point Prospect, Keweenaw County Point prospect, located about 6 miles southeast...in the Point prospect vein. Fish Cove, Keweenaw County Yes, there are thunder eggs in the Copper Country...and Jim Flood in June 1998 at Fish Cove, Keweenaw County. Author's specimen, Ed Raines photo. cm in diameter |
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| MICROMOUNTING AT THE KEWEENAW PENINSULA, MICHIGAN By PAUL B. MOORE and RICHARD M. 6EGER Depr. of Geolophysical...chloritic rock. Occurs also at Centennial Mine, Calumet; Iroquois Mine, and Cliff Mine, Cliff; Quincy Mine...Hancock, with chlorastrolite; Isle Royale Mines, Houghton; Seneca and Ahmeek Mines, Mohawk with epidote;...Royale Mines, Houghton; Hancock Mine, Hancock; Cliff Mine, Cliff; Centennial Mines, Calumet; Delaware Mine...Quincy Mine, near Hancock; Isle Royale Mines, Houghton; and in barrel-shaped greenish xls upon epidote |
 | 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) |
| copper nines, -..- roughton and Keweenaw Counties, Michigan H. R. Cornwall, J. J. Runner, A. A. Stromquist...Distribution of copper,.*»...................... 33 The Houghton conglomerate *>re body, Allouez No* 3* shaft.*...mine, No. 1* shaft * n Centennial mine ; | The Houghton conglomerate orebody Geologic plan of the Allouez...recently active copper mines, * -* Houghton and Keweenaw Counties, Michigan by * A H. R. Cornwall, J. J...f Study of the accessible mine workings of the Michigan copper district ",' .< ~ ^ " < ,, ' was undertaken |
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| is located on the Keweenaw Peninsula of Upper Michigan in the heart of the "Copper Country." The huge...period but ended unsuccessfully. Dr. Douglass Houghton first visited the copper region in 1830 and published...Rosemeyer, a native of Upper Michigan, started his mining career with Calumet and Hecla as an underground...stripped out and sent to a scrap-metal dealer in Houghton. Tamarack Mining Company conducted underground...still existed on paper and became the property of Calumet and Hecla Consolidated Copper Company when Tamarack |
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| at Silver Reef in southwestern Utahâs Washington County (figure 1) is a very unique occurrence. The high-grade...perfect bound for just: $35.00 Postage $5.00 in the USA; $23 for foreign. Excalibur Mineral Corp Tel: 434-964-0875...shipping. Figure 5: Native copper crystals from Michigan, size 7 cm. In the late 1800âs, two prominent...exceptional Kongsberg silver and Langban native lead, Michigan native copper, Freiberg argentopyrite, Leadhills...book filled with historical work involving Oxford County, describing and intertwining its minerals, miners |
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| Pewabic Copper-bearing Amygdaloidal Lode Houghton County, Michigan Lake Superior Native Copper District Sixteenth...Country 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 mines |
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| Copper-bearing Amygdaloidal Lode Houghton and Keweenaw Counties, Michigan TOM ROSEMEYER PO Box 369, 506...former naval officer who became an employee of the Calumet and Hecla Mining Company (Monette 1975). It was...the secondmost-productive lode discovered in the Michigan copper district. In the heyday of mining it became...from the district, was only out-produced by the Calumet and Hecla Conglomerate lode, which accounted for...the A. E. Seaman Mineral Museum on the campus of Michigan Technological University will let you relive the |
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| 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 Companyâs 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...August 1968 by the closing of all Calumet & Hecla, Inc. mines in Houghton and Keweenaw counties because of |
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| Menlo Park, CA Donald R. Peacor University of Michigan Ann Arbor, Ml George W. Robinson Natl. Museums...R. Kampf Natural History Museum of Los Angeles County Arthur Roe Tucson, AZ Abraham Rosenzweig University...Topaz-Mineral Exploration (1605 Hillcrest, Grand Haven, Michigan 49417) wishes to announce that he is now stocking...Czechoslovakia France Germany Japan Italy Mexico Namibia USSR USA Zaire Total Total number of species during 5-year...to the native copper deposits of western Upper Michigan, but it wasnât until about 1844 that the first |
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| Caledonia Mine, Ontonagon County, Michigan -- Downloaded by [University of Michigan] at 08:51 04 August 2017... is located at the southern end of the famous Michigan native copper district and is the last operating...promotion failed. The mine lay dormant until 1937 when Calumet & Hecla, Inc., began a diamond drill exploration...War I1 when operations were curtailed. In 1950 Calumet & Hecla took a bulk sample of the lode and, encouraged... Caledonia mine Downloaded by [University of Michigan] at 08:51 04 August 2017 -- Figure 2 (above) |
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| Lake Superior near Eagle Harbor, Keweenaw County, Michigan. The near-shore find, now called the Laker...Tom Rosemeyer, a native of Upper Michigan, is a graduate of Michigan Technological University. He now...11 August 2008, Barron and Peterson left Calumet, Michigan, with Petersonâs 23-foot cabin cruiser in...Robinson, of the A. E. Seaman Mineral Museum, Michigan Technological University, also viewed the specimens...made a leisurely Other Articles In This Upper Michigan Series Some are sold out; others can be purchased |
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| 6 (Right) - Sheet Copper â Flambeau Mine (Rusk County, WI) Figure 2âDr. Weisâs Personal Memorabilia...Figure 7âManganoan Calcite â Montreal Mine (Iron County, WI). Figure 3 (left) - âWonderful World of Agatesâ...mineral specimens from the Montreal Mine (Iron County, Wisconsin). Most of the specimens came from the...An unusual specimen from the Flambeau Mine (Rusk County, Wisconsin) is a sheet copper (figure 6). One of...selenite from the Bristol Mine, Crystal Falls, Michigan (figure 9). The deep blue color of an azurite |
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| Gaylussite From Tecopa Dry Lake Sediments, Inyo County, CA Robert Housley1 (rhousley@its.caltech.edu)...Wikipedia, CC BY-SA 3.0 Copper-banded Agates from the Michigan Copper Country: An Update Tom Rosemeyer datolite@charter...the rare and unique copperbanded agates from the Michigan Copper Country. The agates are found in the copper-bearing...copper-bearing Kearsarge amygdaloidal lode in Houghton County, Michigan. These unusual agates, which range in... The agates have been found at two mines, the Calumet & Hecla #21 and the Kearsarge #2. Ten years ago |
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| 20:58 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 |
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| Mineral Collecting, 1960 ONTARIO, MICHIGAN AND COLORADO. By KEN FISHER Downloaded by [University of...life there. yond Toledo and then up the lower Michigan peninsula. First stop was at Adrian, Mich. Motel...Driftwood Motel, near Brevoort., on the shore of Lake Michigan. Mrs. Fisher loves the water, so this Motel was...difficult to picture as the rip roaringest town in Michigan in the early lumbering days, but the guide books...in the Iron Country, but hurried on, reaching Houghton, the Copper Country capital, that night. T o help |
