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| large mass of native copper in the Quincy mine ca. 1918. (Michigan Technological University Archives, Houghton)...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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| November 1999________ 1 ULEXITE, Boron, California, USA. Matrix free pure mass of tight silky unidirectional...Germany. Small white xtiline veinlet in limonite. RF. Ml. ÂŁ4.00 3 AZURITE, Morenci, Arizona, USA. Pretty pocket...GRF. Ml. ÂŁ4.00 4 MALACHITE, Killie Mine, Elko Co., Nevada, USA. Very rich with fibrous edges or cross...ÂŁ4.00 9 WAVELLITE, County Pit, Mauldin Mountain, Montgomery Co., Arkansas, USA. Pastel apple green radiate...xtls. GRF. Ml. ÂŁ5.00 10 SMITHSONITE, San Antonio Mine, Santa Eulalia, Chihuahua, Mexico. Pale blue botryoidal |
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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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| istory and Mineralogy of the Indiana Mine Ontonagon County, Michigan Ninth in a series of articles on the...minerals of Michiganâs Copper Country TOM ROSEMEYER 506 Pine Street P.O. Box 369 Downloaded by [Selcuk Universitesi]...No. 2 (Indiana Copper Company) mine dump in Ontonagon County, Michigan. The individual crystals, which...State Highways 26 and 38 (Lake Mine Junction) in northern Ontonagon County. The property consists of 1,280...2-square-mile property is owned by the state of Michigan and is traversed by Highway 26 on the northwest |
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| TOM ROSEMEYER 57647 Caledonia Street Calumet, Michigan 49913 datolite@charter.net T he Lake Superior...of mines in the district, especially the Quincy mine. Crystals ranged in size from micro to large-cabinet...apophyllite , natrolite, and microcline (variety adularia) occur less frequently as free-growing crystals...in the tenth grade. I have collected most of the mine dumps during the past sixty years and have found...Tom Rosemeyer, a native of Upper Michigan, is a graduate of Michigan Technological University in Houghton |
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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...reserves (Fields 1997).This was the last native copper mine in operation by the Copper Range Company and was...blow came with the closing of the White Pine mine, Ontonagon County, in September 1995. New, stringent...meet emission standards led to its demise. The Michigan Copper Country contains the largest-known native |
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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...vein averaged 8 inches wide and was filled with white crystalline calcite. In summer 2001, a small split...August 2008, Barron and Peterson left Calumet, Michigan, with Petersonâs 23-foot cabin cruiser in tow...Robinson, of the A. E. Seaman Mineral Museum, Michigan Technological University, also viewed the specimens |
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| February 2015 Figure 2. A generalized map of the Michigan copper district showing the location of new finds...arborescent copper crystal groups cached at the Central mine town site, (2) copper crystals recovered from Lake...fissure vein, (3) hundreds of copper from the Indiana mine, and (4) more than two hundredV aecilS mens of ...analcime/calcitecrystal groups from the Rhode Island mine. This article describes these and other finds made...to the White Pine mine at the southern end of the district. Keweenaw Point, Keweenaw County The waters |
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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...Behnke Famous mineral localities: the Corrego Frio mine and vicinity, Minas Gerais, Brazil ...............Topaz-Mineral Exploration (1605 Hillcrest, Grand Haven, Michigan 49417) wishes to announce that he is now stocking...this an annual event. NOTICES Married, Mary Lynn White, long-time Circulation Manager for the Mineralogical |
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| Houghton and Keweenaw Counties, Michigan TOM ROSEMEYER PO Box 369, 506 Pine Street Magdalena, New Mexico...5.5 Ă 10.0 cm, attributed to the South Kearsarge mine. Authorâs specimen, Terry Huizing photo. 276 ROCKS...the secondmost-productive lode discovered in the Michigan copper district. In the heyday of mining it became...miners until 1967 when all mining ceased. Many of the mine dumps have disappeared through the years because...only massive concrete foundations mark the famous mine sites. Not all is lost, though. A trip to the A |
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| NONESUCH FORMATION IN THE VICINITY OF THE WHITE PINE COPPER MINE, MICHIGANI GEJING LI, ]EFFREY L. MAux...ofGeological Sciences, University ofMichigan, Ann Arbor, Michigan 48109-1063 Abstract-The Middle Proterozoic (1...host ofthe stratiform copper deposit at White Pine, Michigan, consists of 200 m of principally dark grey...rocks. Clay minerals from sampies collected from the mine area and drill holes up to 100 km away have been...morphologies of phyllosilicates, both including white mica and chlorite, occur in the 'lower' Nonesuch |
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| Conglomerate. Authorâs photo. TOM ROSEMEYER 506 Pine Street PO Box 369 Magdalena, New Mexico 87825 tajmahal@gilanet...Tom Rosemeyer is a native of Upper Michigan and a graduate of Michigan Technological University in Houghton...year. During the last four years, the crushing of mine dumps (poor-rock piles) for road repairs and construction...operations, primarily in Keweenaw County, have increased the need for mine-run rock for the construction... resulting in the slow disappearance of smaller mine dumps. The end of copper mining in the Portage Lake |
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| COPPER-BEARING FISSURE VEINS Keweenaw County, Michigan Downloaded by [University of Delaware] at 05:05...crystallized copper specimen came from the Central mine and was in the collection of Donald C. Gabriel....exploration 2. Cliff mine 3. Phoenix group of mines 4. Central mine 5. Northwestern mine 6. Central exploration...Resolute mine 9. Hard Rock fissure 10. Iron City (Empire) mine 11. Cape mine 12. Copper Falls mine 13. Clark...Clark mine 14. Point prospect 15. Mendota mine 16. Gull Rock fissure and Laker pocket Figure 3. A 1900 |
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| brown jarosite crystals on matrix from the McLean Mine, Esmeralda Co., Nevada. The Martian material was...manufacturerâs standards. NIST Price: $556.00 Hard Rock Mine Waste (SRM 2780a) This Standard Reference Material...analysis used to determine elements in hard rock mine waste and materials of a similar matrix. SRM 2780a...material collected from waste piles of abandoned mine sites in the mountains of central Colorado. A unit...Figure 6 (Right) - Sheet Copper â Flambeau Mine (Rusk County, WI) Figure 2âDr. Weisâs Personal Memorabilia |
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| Calumet, Michigan 49913 tajmahal@gilanet.com History and Mineralogy of the Manganese Mine Keweenaw...Keweenaw County Michigan Tom Rosemeyer, a native of Upper Michigan, is a graduate of Michigan Technological...ocated in the rugged Keweenaw Peninsula of Upper Michigan are two small manganese oxide deposits that occur...Figure 2. Tom Rosemeyer about to descend into the mine through the small surface opening that led to the... At this early date, bears were still using the mine for winter hibernation. Dan Behnke photo (10 October |
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| TOM ROSEMEYER 57647 Caledonia Street Calumet, Michigan 49913 datolite@charter.net All mineral photography...History and Mineralogy of the St. Louis Mine Houghton County, Michigan Twentieth in a series of articles...at the St. Louis mine, located about 1.3 miles east of the village of Laurium, Michigan. This little-known...microcrystals in amygdules contained in a lava flow top. The mine has also yielded uniquely banded agates that occur...of the flat-topped agateproducing mine dumps at the St. Louis mine. The foundation on the right was the |
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| Tom Rosemeyer 57647 Caledonia Street Calumet, Michigan 49913 datolite@charter.net Keweenaw Figure 1...of copper crystals collected at the Ojibway No. 1 mine in summer 2009 by Steve Whelan. The specimen is...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 |
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| 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...10:215-217 ADULARIA Adu Iaria from the Howard-Montgomery quarry, Howard County, Maryland (by J. S. White) 25:53-54...AJO Famous mineral localities: the New Cornelia mine, Ajo, Arizona (by W. J. Thomas & R. B. Gibbs) 14:283-298 |
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| 31 University of Nevada Press, Reno, Nevada 89557 USA Copyright © 2004 by University of Nevada Press Photographs...Scovil, Storm Sears, Jeffrey Weissman, and Sugar White copyright © 2004 unless otherwise noted Map of Mining...Olivenite, 1.6-cm cluster, Majuba Hill Mine, Antelope district, Pershing County. N. Prenn collection. Photograph... Davis The Goodsprings (Yellow Pine) Mining District, Clark County John C. Kepper 91 References ...COLOR PLATES (following page 242) Gold, Mexican Mine Gold, Majuba Placer Pyromorphite after Galena with |
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| potassic (potassiumfeldspar+biotite), phyllic (white mica+pyrite), argillic (clay4white mica), advanced...Low sulfide quartz Au 5.4 Epithermal Au, quartz adularia type 5.5 Epithermal Au, quartz alunite type 5...Norte Cty, CA Santa Helena, Antioquia, Colombia Goto Mine, Luzan, P.I. References Wells, F. G. et al 1946...(chlorite)+ anhydrite grading outward to propylitic. Late white mica+clay alteration may form capping or outer zone...fluorite in granite porphyry. GENERAL REFERENCE White and others, 1981. GEOLOGICAL ENVIRONMENT Rock Types |
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| Elder, Audrey E. Smith P.O. Box 234 Crystal Falls, Michigan 49920 shawncarlson@hotmail.com markelder@juno...gold prospect is located in central Dickinson County, Michigan, approximately ten kilometers north of the...the dominant exposed bedrock in this part of the county. Excavated near the tum of the 20th century, the...obvious even when visiting some of the Garland County mines. I also planned to do some Magnet Cove collecting...who erroneously attempted to follow placer gold up Pine Creek-failing to recognize that in recently-glaciated |
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| Perhapsthe mostimportantone in North America is at Pine Point in Northwest Territories, Canada. Only ge... chert and quartz virtually comprisethe list. Adularia rarely is noted. Wall rockalterationis simplein...Southeast Missouri district, at the No. 8 Mitchell Mine and at Mine Lamotte, lead is producedin large amountsfrom...tedstructures. The Oronogo Mine, north of Webb City, Mo., the Alice Mine, near Caulfield,.Mo. 'andthe...flanksof the Cherokee anticlineand the great new Young Mine is associated with HodgesDome. On a smallerscale |
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| 3i University of Nevada Press, Reno, Nevada 89557 USA Copyright© 2004 by Uni versity of Nevada Press Photographs...Scovil, Storm Sears, Jeffrey Weissman, and Sugar White copyright © 2004 unless o therwise noted Map of...te, r.6-cm cluster, Majuba Hill Mine, Antelope district, Pershing County. N. Prenn coJlection. Photograph... Vavis The Goodsprings (Yellow Pine) Mining District, Clark County John C. Kepper MINERAL CATALOG ...Hen1in1orphite Azurile Barite, N1eikJe Mine Barite, '\forthun1berland Mine Bante, Rosebud t1ine Barile v;ith |
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| base, there are two absolutely perfect rhombs of white calcite with sharp crystals of gray acanthite to...it appears to be - an old, gnarly tree with two white boulders at the base of the trunk. It ilso hosts...QUARTZ RHODOCHROSITE District Mine. Climax Climax olTolg-Yole Lake. County. ncredibly difficult it is...years to find a specimen rhombs rhombs Climax Mine, ot rhodochrosite $50 OOU 60.000 Ex The ...ollection County, Colorado; measures 8 nn ae from the \ slight ¹ « nax 1g Mine : The Kevin |
White Pine Mine, White Pine, Ontonagon County, Michigan, USA