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| of the Menominee Iron-Bearing District Dickinson County, Michigan and Florence and Marinette Counties...cooperation with the Geological Survey Division, Michigan Department of Conservation PAPER 513 Geology...of the Menominee Iron-Bearing District Dickinson County, Michigan and Florence and Marinette Counties,...cooperation with the Geological Survey Division, Michigan Department of Conservation 'I UNITED STATES...Mountain area, Michigan and Wisconsin. 2. Geologic map and sections, Norway area, Michigan and Wisconsin |
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| ...................... 272 The problemof the chert .............................................. 273...purer form, of interbedded iron-rich carbonate and chert. It is a product of an environment in which oxygen...consiststypically of magnetite interlayered with chert, carbonate,or iron silicate, or combinationsof the...consistof finely crystalline hematite interlayered with chert or jasper. Oolitic structure is common. This facies...geosynclinaldevelopmentduring Huronfan time. In Michigan, the lower Huronfan rocks are iron-poor quartzite |
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| Huronian and the underlying granite at Republic, Michigan. Below the are exposures of the lower lowest exposures...Falls on the Mississippi River, and of Pipestone County. In the vicinity of contemporaneous volcanic disturbances...the rock is a red, yellow, black, white, or green chert, sometimes having a thickness of 200 or 300 feet...taconyte " being a new name proposed for ferruginous chert, or what the miners call " soft ore jasper." Overlying... The descending succession at the Millie Ore Body and Chapin Mine is as follows: Quartzite Jasper Quartzite |
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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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| guest speaker of the ... late comers follow signs to mine ... look for amethyst and quartz crystal clus- Deleu/are...Gem and Mineral Society went to the Ligon Mine in Amelia County to collect quartz that will star, tourmaline...Gems and ROCKS AND MINERALS Mineral Society of Michigan.... It seems that near Sylacauga there is an epidote...from Adairsville north to the Bartow and Gordon County line and on a side road would be the club's treasure...were warned to watch out for snakes . . . The Cobb County Gem and Mineral Club, Marietta, journeyed to Antreville |
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| DIRECTOR THE MENOMINEE IRON-BEARING DISTRICT OF MICHIGAN BY WILLIAM SHIRLEY BAYLEY CHARLES RICHARD VAN...407 Traders mine 407 Cornell mine 410 Cuff mine 410 Indiana mine 4j Forest mine 412 The southern...Chapin-Pewabic deposits 414 Walpole mine Pewabic mine 414 Chapin mine 420 418 — CONTENTS. 10 Chapter...southern Other belt Old Keel Ridge mine 423 Keel Ridge mine 424 Quinnesec, Cundy, and Vivian mines... 428 Aragon mine Mines east of Aragon mine Brier Hill and Curry mines West Vulcan mine Central Vulcan |
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| 486 486 489 491 493 494 494 495 495 495 Hurd mine ..................................................496 Scott mine ......................................................... Scrub Oaks mine .............round.This paper presents •_ COUNTY ESSEX 44 • ""7 "•COUNTY¾.• ½4• \ AO,.O.OA'CK A.A : ...Geologicmap of Clifton magnetiteskarndeposit,St. Lawrence County,N.Y. Modifiedafter Leonard(29). 492 .4. F. BUDDINGTON...$5 v v 75•v v v v v }' v v v v •30 v '81" Mine vv v EXPLANATION Youngergranitegneiss v v v |
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| iron ores of Minnesota .. . (6). Comparisons wiLh Michigan and Wisconsin..................... . (7). Synoptical...The Minnesota mine ............................................ ' . . . . The Chandler mine . . . . . ....Pioneer mine ... , ......... ' ...... ,., .. , ' ... " .' ... ' ........ , . .... The Zenith mine ........Anderson mine .......... " .... ,..... . .. . ... . . .. .. . .. .... .... .. .. The Mallmann mine.. . ..... . . . . . . . . . . . . . . . . . The Diamond mine. . . . . . .. ................................. |
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| location a~ included at the end of each entry. Adair County Chariton River (40-04-05N 92-4 I -23W). septarian...septarian concretions about 2 miles north of the Macon county line. CALCITE crystals enclosing bundles of acicular...hematite, quartz (Broadhead 1873b, 1877). Audrain County Mexico, in fire clay pits and spoil piles: PYRITE...University Library] at 19:58 29 October 2014 Barton County McKarrow’s coal bank (37-37N 94-28W), 2.5 miles...PICKERINGITE, pyrite, siderite (Broadhead 1873b). Bates County Panther Creek, northwest of Rockville in coal deposits: |
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| "138, 46843), is quartz," wi smaller quantities of chert. The rei metamorphic quartzite, vein qua... myrmekitic...quartzite, granular quartz, strained vein quartz and chert. A cement may be secondary quartz or chalcedony...consists of white limestone and white to dark brown chert. Irregular bodies and ‘rafts’ of silicifled sandstone...and galena are common especially near the old lead mine [22957105], and north of Lossiemouth harbour joints...joints carrying barytes pass from sandstone into the chert. Casts of fluorspar crystals can be seen near the |
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| white natrolite. From the Dallas Gem mine in San Benito County, California. (Jeff Scovil photo/Brett...and the deposit was exploited as the Dallas Gem mine. The blue crystals Couch had gathered ended up in...found near the San Benito River and in San Benito County Other California deposits have reported occurrences...quality of the crystals found at the San Benito County mine. The California Federation of Mineralogical...terminated neptunite comes from the Benitoite Gem mine. (Kristalle specimen) A specimen showing all three |
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| Superior mining The Keweenaw copper district of Michigan 33 35 35 Copper mining on Isle Eoyal and elsewhere...developments 45 ., 45 Clinton iron ores of Dodge County, Wis 45 Paleozoic iron ores in western Wisconsin...geologic 70 knowledge 72 Bibliography 73 Michigan Northern Wisconsin Minnesota 77 Ontario 81...Michipicoten Island Keweenaw Point and northern Michigan and Wisconsin Keweenawan mesas Huronian monoclinal...conglomerate Granite conglomerate Porphyry conglomerate Chert and jasper conglomerate Common Ogishke rock 129 |
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| development category A mine is defined as a mineral deposit with recorded production: M--mine with known activity...activity since 1970 m mine with no known activity since 1970 (?)--production not certain but probable A...parentheses FORM Hydrothermal TYPE Blue Lead is a mine on one of a group of gold-bearing quartz veins discovered...mines in the area are the Gray Lead, Grizzly Bear, Michigan Lead, and Hidden Treasure. There are also other...underground workings in the Blue Lead extension. Mine closed down in fall of 1939. Total production from |
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| Lytle Coleman, Owner/Operator Mine Owner of Lava Cap Thunderegg, Mine Shaft Thunderegg, Eggzilla Thunderegg...726 Durham St. Hellertown, PA 18055 ROUGH GEMS MINE-DIRECT FACETING ROUGHS & MINERAL DIAMOND PACIFIC...Moss Drive, P.O. Box 740252 Houston Texas, TX 77074 USA Tel : +1 832 641 5014 ; +234 803 715 8372 Fax : +1...collected at their Yellow Gem Mine, in Idaho. PHOTO BY YELLOW GEM MINE This exotic common opal from...black manganese oxide dendrites. PHOTO BY YELLOW GEM MINE selling rocks, minerals, and her own jewelry. Karen |
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| ...............53 60 Gems and Minerals of Post Mine Closures The Maine (Part I) Popularity of Bisbee...Jocinto Neto specimen.” - Rock H. Currier Topaz Xanda Mine, Virgem da Lapa, Minas Gerais, Brazil Overall Measurements:...petriied wood. I shared this with an old friend of mine who belonged to the Shasta Gem and Mineral Society...near the Natural History Museum of Los Angeles County, which has a fantastic collection of minerals and...BD10 Power Feed Trim Saw Scan for Video MADE IN USA Features include: • All cast aluminum tank, table |
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| PERMIAN TO LOWER TRIASSIC? TRIASSIC Cherty Rock (chert and limestone) Sandstones of Spynie, Lossiemouth...29-64. Reap, —— H. H. 1923. The Geology of the County around Mem. Geol. Surv. Banff, of Banffshire...cornstone (concretionary sandy limestone with a little chert). In subdividing the Upper Old Red Sandstone in...light grey calcite mudstone with a little creamy chert, dipping at about 25 degrees to the north. East...limestone and calcareous sandstone with a little chert, apparently dipping at a low angle to the north-north-west |
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| 78204 Mlcrocry•tal Collectlng In Keweenaw County, Michigan by Jean R. Rentmeister .....................CA. Host, Gem and Mineral Society ol San Mateo County. H.B. Murnan, P.O. Box 53, NAS Mollett Field, CA...Mineralogy Society. Annual Show. Benton-Franklin County Fairgrounds. Kennewick, WA. 10-10 and 10-6. Donald...Soc:lety. Annual " Artistry from Nature." Ventura County Fairgrounds, Ventura, CA. 10-10 and 10-5. Ed Turner...Howard County Gem, Mineral and Artlfact Show. Host. Big Spring• Proapec:ton Club. Howard County Fair Bldg |
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| good equipment it may take up to a year just to mine one claim. That same claim could be worked by a... the opal was at different levels. You couldn't mine that; it was not a distinct level. It made a seam...Greer Britain from MDI Corporation of Royal Oak, Michigan. When the synthetics first came on the market...95 PPD USA Medium Flow............... $7.95 PPD USA Hard Flow .................... $7 .95 PPD USA COMPLETE...COMPLETE POSTPAID USA... $21.95 We accept your BankAmerlcard or Master Charge, please send your card no |
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| Augite Diopside Enstatite Actinolite Barkevikite Chert Jasper Braccia Pumice Perthite Nepheline Hornblende...Omphacite Phlogopite Cummingtonite Basalt Radiolarian Chert Tuff Almandine GROUP No. 4 - ROCKS. MINERALS, CRYSTALS...CA. Host. Gem and Mineral Society of San Mateo County. H.B. Murnan. P.O. Box 53. NAS Moffett Field. CA...Feb. 1 thru 3. Glla County Gem and Mineral Society. 17th An- nual Show. Gita County Fairgrounds. Hwy 60... Vallejo Gem and Mineral Society. Show. Solano County Fairgrounds. Interstate 80 and 37. Vallejo. CA |
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| CA. Host, Gem and Mineral Society ot San Mateo County. H.B. Murnan, P.O. Box 53, NAS Moffett Field, CA...Demonstrations, displays. dealers. Apr. 8 and 7. Amador County Gem and Mineral Society. 91h Annual "Gold Oust...Augite Dlopside Enstatite Actinolite Barkevikite Chert Jasper Braccia Pumice Perthite Nepheline Hornblende...Omphacite Phlogopite Cummlngtonite Basalt Radlolarlan Chert Tuff Almandine GROUP No. 4 - ROCKS, MINERALS, CRYSTALS...joined by guests for a field trip to the Katerinna Mine. The most interesting find was a large stone containing |
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| description of the founded in 1974. George and Millie use of immers ion in evaluating gemStaples have...Tervo s House ot Spec1a1t1es (516) 486-6565 ILION County Mineral & Lapodar~ Shor (315) 89 -704 NASSAU Closs...WHOLESALE ONLY ~ Offer good only In Continental USA. Elsewhere add air mall postage for 2 pounds . ,...Black Obsidian Enstallte Actlnohte Barkaviklte Chert Jasper Breccta Nephellne Hornblende Mtca Schist...Omphacite Phlogoplte Cummlngtonlta Basalt Radlolanan Chert GROUP No 4 - ROCK S, MINERALS, CRYSTALS I FOSSI |
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| CA Host. Gem and Mineral Society of Sen Meleo County. H.B. Murnan. P.O Box 53, NAS Moffett Field. CA...Oklahoma Rockhound Friends. Annual Rock Swap. Grant County Fairgrounds. Pond Creek. OK. Hwys 81 end 60. Bea...Chautauqua County Gem end Mineral Club. 8th Annual Show. " Floral Hall." Chautauqua County Fairgrounds...Valley Gem and Mineral Society. Show. Tippecanoe County Fairgrounds. Teal Rd .. Lafayette. IN. 10-9 and...Monte. Canyon City and La Puente Clubs. Los Angeles County Fairgrounds. Pomona. CA. 10-10 and 10-6. Bill Houseman |
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| Archean system, or basement complex________________ Michigan and Wisconsin___ Central and eastern Minnesota...Wisconsin____________________ 338 Chippewa River and Barron County ___________ 338 Central Minnesota ______________________...the present time. In the Marquette district of Michigan, for illustration, this classification was made...The lower sedimentary series Algonkian: Copper Mine River trap. Keweenawan Copper-bearing series of...by granites and gneisses. Western Texas (El Paso County). Sediments and schists in Franklin and Diablo |
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| CA. Host, Gem and Mineral Society of San Mateo County. H.B. Murnan, P.O. Box 53. NAS Moffett Field ,...Gem end Mineral Club. 10th Annual Show. Cayuga County Farm . Home and 4-H Center, Grant Ave .• Rt. 5... Wauseon. OH . 8-6 and 8-2. Harold Arney. 9907 County Line Rd .. Britton. Ml 49229. Swapping. camping...Rollin' Rock Club Meeting . June 1 and ~- StNle County Gem and Mineral Club. Show. Steele Co. Fairgrounds...Central Ohio Rock Club. 2nd Annual Show. Allen County Fairgrounds. Lima. OH. 10-10 and 11-6. Bob Junkins |
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| ................................... 46 Callahan Mine Now an Aquaculture Project by Gardiner E. Gregory...CA. Host. Gem and Mlneral Society of Sen Mateo County. H.B. Murnan. P.O. Box 53, NAS Moffett Field, CA...the Ian Diego County Gem and Mineral Socletlea, sponsor. 11th Annual San Diego County Gemboree. Host...Augite Dlopslde Enstatite Actlnollte Barkevlklte Chert Jasper Braccia Pumice Perthl te Nepheline Hornblende...Omphaclte Phlogopite Cummingtonite Basalt Radlo larlan Chert Tuff Almandlne GROUP No. 4 - ROCKS, MINERALS, CRYSTALS |
