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| Geology of Central Dickinson County Michigan GEOLOGICAL SURVEY PROFESSIONAL Prepared in cooperation...Division^ Michigan Department of Conservation PAPER 310 Geology of Central Dickinson County Michigan By...cooperation with the Geological Survey Division, Michigan Department of Conservation UNITED STATES GOVERNMENT...--_ Age relations.___-_-___-_-_-_-___-___--_ Dickinson group.__-_-_-_____-_______--_-___ East Branch...amphibolite____-_-_____-__ Dickinson group (undivided)__-_____-___Conditions of deposition of the Dickinson group._-- |
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| 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 |
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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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| 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 . |
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| Microcrystals In the Calumet and Hecla Conglomerate Houghton and Keweenaw Counties, Michigan TOM ROSEMEYER...ROSEMEYER 57647 Caledonia Street Calumet, Michigan 49913 datolite@charter.net T Twenty-eighth in a series of...occur in the Calumet and Hecla Conglomerate in Houghton and Keweenaw counties, Michigan. Every summer...Country, mine dumps from a bygone era of copper mining are being crushed and hauled off the mine sites....and recover copper that mistakenly ended up in the mine dumps. The lucky person may also find silver in |
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| 1843 Common Microscopic Finds from The Blue Bell Mine, Zzyzx, San Bernadino Co., California Tony Nikischer...Nikischer tony@excaliburmineral.com The Blue Bell Mine, within the unincorporated community of Zzyzx, has...adits and stopes collectively known as the Blue Bell Mine here has had a prolific history among mineral enthusiasts...minerals found here can be quite attractive. The mine operated as early as 1885, primarily for lead and...areas consisting of adits, stopes and dumps, the mine generally accessible via two different approaches |
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| PROGRESS OF GEOLOGIC WORK IN IRON AND DICKINSON COUNTIES, MICHIGAN By Carl E. Button PREPARED IN COOPERATION...COOPERATION WITH THE GEOLOGICAL SURVEY DIVISION MICHIGAN DEPARTMENT OF CONSERVATION UNITED STATES DEPARTMENT... PROGRESS OF GEOLOGIC WORK IN IRON AND DICKINSON COUNTIES, MICHIGAN By Carl E. Button PREPARED IN COOPERATION...COOPERATION WITH THE GEOLOGICAL SURVEY DIVISION MICHIGAN DEPARTMENT OF CONSERVATION CONTENTS Page Introduction...geology ........................ Program in Iron County ...................... Iron River-Crystal Falls |
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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...crystals that are partially coated with a dusting of hematite. Instead of protruding into the amygdule, the...at the St. Louis mine, located about 1.3 miles east of the village of Laurium, Michigan. This little-known...including quartz, pumpellyite-(Mg), epidote, calcite, hematite, prehnite, laumontite, and copper, that occur |
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| Alteration Associated With Mineralization in the Michigan Copper District (Received 31 August 1967) INTRODUCTION...association with native copper ore in the Keweenaw County. Michigan. copper district. The main clay phases include...brown fault gouge. GEOLOGIC SETTING The Keweenaw. Michigan. Copper District. (see location map. Fig. I) is...calcite. epidote, quartz, feldspars. chlorite. hematite. and zeolites - most commonly laumontite - and...alteration of olivine to serpentine. of magnetite to hematite, and to a reddening of flow tops. ascribed by |
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| 28Qj 0° A®ATE, North Shore, Lake Superior, Michigan, USA. Polished pebble showing concentric patterns... Small Ml. £4 £4-°0 HOWLITE, Lang, California, USA. Looks like stone brains, chalklike porcelaneous...ORE, mostly GALENA, Hidden Treasures Mine, Nevadaville, Colorado, USA. Mass of pure ore body mainly galena...sulphide. RF SPC. C. £4 £5.00 JASPER/AGATE, Texas, USA. Polished slab of rich green and orange mixture....£5.00 PETRIFIED WOOD, Quincy, Washington State, USA. Polished slab showing original wood grain structure |
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| at Silver Reef in southwestern Utah’s 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 1800’s, 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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| O. Box 586 Ouray, Colorado 81427 he White Pine mine and adjacent town of White Pine are located about...western part of Ontonagon County, Michigan. The area is accessible by Michigan Highway 64, which winds...to 500 feet in elevation above Lake Superior. The mine lies within a belt of copper-bearing Precambrian...that are situated to the east and northeast of the mine. The host rock for the White Pine deposit is a series...when underground operations were suspended. The mine has 13 square miles of underground workings and |
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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...is aware of only two such localities outside of Michigan from which secondary feldspar is reported. A "pink |
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| Some Mineral Localities In Central Dickinson County, Michigan BY W A L D E N P. PRATT 2 1 Publication...part of Dickinson County, in resulting peneplain was covered with the upper Peninsula of Michigan. Al- sediments...with a mantle of sand iron-bearing districts of Michigan being and gravel. Except for ridges and knobs...granite, most of the area Survey Division of the Michigan De- is now buried under glacial deposits that...Commercial Interests The geologic history of Dickinson The Menominee iron range of southCounty, necessarily |
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| Newsletter $6.00 The Ravine, Fine, St. Lawrence County, New York An Obscure Mineral Locality Re-Discovered...reported that several collectors in the St. Lawrence County Mineral Club had told him about an old locality...While we have offered the strange scalenohedral hematite crystals from Arzanah Island in the past*, we...groups (see figures 2 and 3). *The scalenohedral hematite crystals were collected by an oil worker stationed...the other is a truly superb, large “eisenrose” hematite cluster about 8 cm across from the St. Gotthard |
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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...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...Keweenaw Keweenaw Peninsula, Michigan" the late late This "Self-guided Michigan" is dedicated to the mapping |
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| Stratigraphy of Pre-Keweenawan Rocks in Parts of Northern Michigan GEOLOGICAL SURVEY PROFESSIONAL PAPER 314-C Prepared...cooperation with the Geological Survey Division, Michigan Department of Conservation Stratigraphy of...of Pre-Keweenawan Rocks in Parts of Northern Michigan By HAROLD L. JAMES SHORTER CONTRIBUTIONS GEOLOGICAL...cooperation with the Geological Survey Division, Michigan Department of Conservation UNITED STATES GOVERNMENT...quartzite and schist_____________________________ Dickinson group____________________________ East Branch |
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| Amygdaloidal Lode Houghton and Keweenaw Counties, Michigan TOM ROSEMEYER PO Box 369, 506 Pine Street Magdalena...5.5 × 10.0 cm, attributed to the South Kearsarge mine. Author’s specimen, Terry Huizing photo. 276 ROCKS...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 |
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| Division, Michigan Department of Conservation Geology of an area near Randville, Michigan by Carl A...the Felch Mountain iron district near Randville, Michigan. Plate 2, Preliminary magnetic map of a part...Randville, Michigan* Figure 1. Sketch showing the area mapped in Iron and Dickinson Counties, Michigan, and... Progress Report Geology of an area near Randville, Michigan By Carl A. Lamey Extension of Work The work conducted...-' From sees* 5 and 7, T. 41 N., R. 30 W., Dickinson County, mapping was extended into the adjoining sees* |
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| $10.00 per specimen. BOTRYOIOAL BORN/TE: Flambeau Mine, Ladysmith, Wiscon�in: 1.5 to 3 inch spe_cimens...each!! Mine are only $7.00 each while they last! WHITEPINEMINECRYSTALLINECOPPER: Ontonogan, Michigan. A summer...Seaman Minera� Museum in Houghto�, �ichigan. �he mine is now closed! These aro very nice crystalline copper...from the last operating commercial copper mine in Michigan! Priced at $3.00, $6.00, $10.00, and $15.00...COPPER/SILVER "HALFBREEOS'� Calumet and Hecia Mine, LalMichigan: Col!ected back in the 1960's |
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| From Keweenaw County, Michigan Tom Rosemeyer datolite@charter.net Even though the Calumet and Hecla Consolidated...ceased mining operations on the "Calumet" or "Main" ore shoot of the Calumet and Hecla Conglomerate lode in...CopperBearing Conglomerate Lodes of the Michigan Copper Country." The Calumet and Hecla Conglomerate can be traced...thick. One exception is at the Central mine in Keweenaw County where it widens to 24-36 inches and was...and mined adjacent to the Central mine fissure vein. In the Calumet area it attains a thickness of more |
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| Lode Houghton County, Michigan TOM ROSEMEYER 57647 Caledonia Street Calumet, Michigan 49913 datolite@charter...of the dense basalt matrix at the Wolverine No. 2 mine dump. These small and inexpensive detectors have...agate itself. Collected by Ray Just, C & H No. 21 mine, 10 July 2011. uring the past sixty years (1952–2012)...various mine dumps along the Kearsarge copper-bearing amygdaloidal lode in Houghton County, Michigan. These...excavating the agatebearing zone of the Wolverine No. 2 mine dump during the annual Copper Country Mineral Retreat |
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| Avenue, Pontiac, Michigan It was at one of last winter's meetings of the Michigan Mineralogical Society...six days which we had scheduled for Ishpeming, Michigan. Bob Markert and his associates came through in...Upper Peninsula Development Bureau of Michigan, Marquette, Michigan, and were well supplied with information...arrangements with the Michigan College of Mining and Technology at Houghton, Michigan, for a joint field...Robert Markert at 107 West Ridge Street, Ishpeming, Michigan. Visits were made to see the collections of Charles |
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| Places of Geological and Mineralogical Interest in Michigan LOWER PENINSULA ARTHUR Y. JOHNSTONE Cranbrook...of Science 500 Lone Pine Road Bloomfield Hills, Michigan 48013 The Upper Peninsula has pronounced geological...Paleozoic beds form the northern rim of the Southern Michigan Basin; from Marquette westward, the early Precambrian...beds, forming the northern rim of the Southern Michigan Basin, are evident as soon as you cross the 5-mile...Seaman Mineralogical Museum Michigan Technological University Houghton, Michigan 49931 away softer surrounding |
