 | | Journal (article/letter/editorial) | | adjacent to topographic highs. Up-section quartz-rich arenites and quartz arenites of the sandstone lithofacies...played an important role in the development of quartz-rich arenites that appear to be first-cycle deposits...tide-influenced shallow-marine deposits in association with quartz-rich sandstones forming in a high-relief area make...climate; depositional environment; tectonic influence; quartz arenites Ł Corresponding author. 0037-0738/98/$...include tectonic setting (Dickinson and Suczek, 1979; Schwab, 1981; Dickinson et al., 1983), related depositional |  | | Report (issue) | | 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...of the metagabbro bodies ____ -------Marinette Quartz I>iorite_-- __ --------------General relations |  | | Report (issue) | | DIRECTOR THE MENOMINEE IRON-BEARING DISTRICT OF MICHIGAN BY WILLIAM SHIRLEY BAYLEY CHARLES RICHARD VAN...Talpose schists 221 Argillaceous rocks 225 Cherty quartz rocks 226 Conclusions from microscopical study...districts 229 Origin of the dolomites and cherty quartz rocks 230 Folding 232 Major folding 232 Cross... 238 Pewabic fold 239 Quinnesec fold 239 Norway 240 fold Aragon fold West Vulcan fold Other...ores 384 Minerals associated with the ores 386 Quartz, dolomite, and calcite 386 Pyrite and chalcopyrite |  | | Report (issue) | | Geological Survey of the vicinity of Belle Plaine, Scott county, Minnesota. A. Winchell. June 17, 1871. 8vo. 16pp...year 1874. By N. H. Winchell. 41pp. 8vo. with two county maps. Published in the Regents' Reportfor 1874...assisted by M. W. Harrington; 162 pp.8vo.; with four county maps and a number of other illustrations. Also...Entomology by Allen Whitman, and on the Geology of Rice county by L. B. Sperry ; three geo logical maps and several...descended it as far as Little Falls, in Morrison county, when floating ice and cold weather rendered it |  | | Journal (article/letter/editorial) | | andalusites, epidotes, amphiboles and fragments of micas, quartz and chlorite schists. Using ICP-MS analysis of...with a system of inflow cones and deltas [34]. Dickinson [48] suggests that the formation of the North...Southern Region a beach sediment (Figure 3A,B) contain quartz, potassium feldspar, plagioclase, pyroxenes, amphiboles...serpentine subgroup, albite, sanidine, biotite and quartz. Samples from alluvial sediments of the Botawa...numerous fragments of metamorphic rocks: chlorite, quartz and mica schists. The content of heavy minerals |  | | 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 |  | | 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 | | artist’s reconstruction of the cephalopod Goldringia cyclops. Back Cover: Looking up at the ceiling of the Ohio...limestone, Carthage “Marble,” was used on the Ohio county map in the Map Room to represent several counties...(limestone) tile representing Harrison County in the large county map of Ohio, located in the floor of...sedimentary rock composed of microscopic crystals of quartz (silica, SiO2). In some parts of the Columbus Limestone...Bois Blanc Limestone of Ontario, New York, and Michigan; and the Onondaga Limestone of New York, Pennsylvania |  | | Report (issue) | | Economic Geology of the ·central City District .Gilpin County, Colorado By PAUL K. SIMS, A. A. DRAKE, ]R., and...Economic geology of the Central City district, Gilpin County, Colorado, by Paul K. Sims, A.A. Drake,. Jr., and...1918Economic geology of the Central City district, Gilpin County, Colorado. 1963. (Card 2) 1. Geology, Economic-Colorado-Central... III. Title: The Central City district, Gilpin County, Colorado. (Series) For sale by the Superintendent...rocks _____________________________ _ Microcline-quartz-plagioclase-biotite gneiss_ Biotite gneisses _ |  | | Journal (article/letter/editorial) | | gemstones. One, called the Cyclops, is an 8,783.5-carat round natural quartz with a brilliant-cut pavilion...panning for their own gold. The Cyclops, an 8,783.5-carat faceted quartz, donated to the GIA Museum. Photo...heat-treated sapphire donated to the GIA Museum. GOLD MINE RECYCLED The Colburn Earth Science Museum in Asheville...Asheville, North Carolina, literally found a gold mine in an exhibit no longer being used at the North...Sciences in Raleigh. It recycled a portion of a gold mine tunnel that was created for the Raleigh museum’s |  | | Journal (article/letter/editorial) | | Syncline (Ross River Homestead; 'Daily Gorge'; Cyclops Bore; 'Prickle Flat'; Williams Bore), the southern...et al. / Precambrian Research 86 (1997) 93 113 Cyclops Bore are very similar and based on the Ross River...meittensis, Taeniditan S~russ bedded to massive coarse quartz Icameronensis, Palaeophycus canalis, P. ~renites...in the gorge itself. 3.3. Cyclops Bore Aerial photographs around Cyclops Bore (0433 7380) reveal that...Arumbera IIA is 44 m, centred on the gorge near Cyclops Bore. At Ross River Homestead Arumbera IIA has |  | Nazari-Dehkordi, Teimoor, Spandler, Carl, Oliver, Nicholas H. S., Wilson, Robin (2020) Age, geological setting, and paragenesis of heavy rare earth element mineralization of the Tanami region, Western Australia. Mineralium Deposita, 55 (1) 107-130 doi:10.1007/s00126-019-00878-4 | Journal (article/letter/editorial) | | sandstones. The orebodies consist predominantly of quartz, xenotime, and minor florencite and occur along...greenschist-facies overprint of detrital minerals including quartz, alkali feldspar, plagioclase, and muscovite aligned...in the premineralization foliation; (2) syn-ore quartz and white mica alteration associated with a multistage...and brecciation forming several generations of quartz, plus hematite, barite, anhydrite, and pyrite....he e (Variable magnetism) (1870 Ma) Archean Cyclops Killi Killi Hills BRD Granite HREE deposit HREE |  | | Journal (article/letter/editorial) | | Lower Huronian are I) conglomerates, quartzites, quartz-schists, and mica-schists, 2) limestones, 3) various...Huronian and the underlying granite at Republic, Michigan. Below the are exposures of the lower lowest exposures... are associated with contemporaneous felsites, quartz-porphyries and red granites. This gabbro includes...Falls on the Mississippi River, and of Pipestone County. In the vicinity of contemporaneous volcanic disturbances...syenite, mica-schist, graywacke, etc.; greenstone and quartz-porphyry. The gabbro is the most recent, and covers |  | Monnier, C., Girardeau, J., Pubellier, M., Polv�, M., Permana, H., Bellon, H. (1999) Petrology and geochemistry of the Cyclops ophiolites (Irian Jaya, East Indonesia): Consequences for the Cenozoic evolution of the north Australian margin. Mineralogy and Petrology, 65 (1) 1-28 doi:10.1007/bf01161574 | Journal (article/letter/editorial) | | in Austria Petrology and geochemistry of the Cyclops ophiolites .(Irian Jaya, East Indonesia): consequences...version accepted December 10, 1998 Summary The Cyclops massif (Irian Jaya - Western Indonesia) displays...signatures of the rocks studied here, indicate that the Cyclops Mountains may have formed in a single suprasubduction...and fore-arc sequences. R6sum~ Le massif des Cyclops (Irian Jaya- Ouest IndonSsie) montre tousles termes...les boninites (43 Ma) montrent que le massif des Cyclops s'est probablement form4 dans un contexte de zone |  | | Journal (article/letter/editorial) | | chain of ophiolites. The main ophiolite bodies are Cyclops, High-Chain and Weyland in Indonesian part and...Pacific plate motion JAYAPURA Ne Highchain w Cyclops ophiolite Papuan fold be lt lan d Lihir Bismarck...through the whole cumulate sequence, while occasional quartz dolerite dykes intrude only the top most gabbro...restricted access to the Ramu NiCo® Kurumbukari mine site. The studied peridotites have been sampled...on Marum peridotite from Jaques (1980, 1981). Cyclops and High-Chain ophiolites are reported for comparison |  | | Journal (issue) | | ................ NEW LOCALITIES IN WESTCHESTER COUNTY, N . Y. By Evelyn lf/aite ................................................................. THE QUARTZ OF BERKELEY SPRINGS, WES1' VIRGINJA. By Dt·. A...GEOLOGICAL EXPEDITION .......... . .. 341 OPENING A COAL MINE. By Eric L. Armstrong ............................ B. Bartsch ...... 347 COLLECTOR'S KINKS. The Cyclops Eyes ........................................ 348...}v Whole No. 111 NEW LOCALITIES IN WESTCHESTER COUNTY, N. Y. By EVELYN WAITE Crestwood, N. Y. One day |  | | Journal (article/letter/editorial) | | operations of Heap & Clapp in 1869 in Mitchell County soon induced others to enter the field. The profit...promise. The R�y mine, West�ll, Joe Gibbs, Young, Baily Mountam, and others m Yancey County, the Pizzle (now...famous for rare minerals) and others in Mitclll'lI County, were opened and worked. The fever spread, and...apprised of its value (in 1869 some parts of M itchell County were on the confines of mineralugical knowledge)...the emptying of the water bucket at the 'Flat Rock mine, I was able to secure some very handsome specimens |  | | Journal (article/letter/editorial) | | the other deposits and prospects (e.g., Iceman, Cyclops, Boulder Ridge, John Galt; Fig. 1). Wolverine occurs...the mineralization (e.g., Wolverine, Iceman, and Cyclops), and the overlying Paleoproterozoic Gardiner Sandstone...of ~100 km2 and consist of a package of immature quartz-feldspar meta-arkosic sandstones, with minor interbedded...fault (Sense shown) HREE deposit U D Fault Cyclops (Sense unknown) Fault Birrindudu G E128°50’...remarkably uniform, consisting of planar orebodies of quartz-xenotime-(Y) veins and breccias hosted in steeply |  | | Journal (article/letter/editorial) | | xenotime-(Y) in breccias (breccia-hosted) and in quartz-xenotime-(Y) veins (vein-type); and (2) late xenotime-(Y)...hydrothermal xenotime-(Y) and florencite-(Ce), plus quartz (Cook et al. 2013; NazariDehkordi et al. 2018)...Archean metasedimentary rocks (mainly immature quartz arkose) of the Browns Range Metamorphics (Fig....(1840-1790 Ma) S18°56’ John Galt 20 km Iceman Cyclops Eastern Zone (1910-1880 Ma) BRD Granite (Variable...Most other deposits/ prospects (e.g., Iceman and Cyclops, and Boulder Ridge located some 40 km SE of the |  | | Journal (issue) | | Kunzite at the Historic Katerina Mine Pala District, San Diego County, California Jesse Fisher 380 Pennsylvania...Introduction - The Katerina Mine (also known as the Katrina or the Catherina Mine) is located on a Li-Be-Phosphate...Diego County, California. First discovered during the "Gem Rush''that occurred in San Diego County during...the first decade of the 20th centu, the Katerina Mine was one of the original sources of kunte, a previously...News, P.O. Box 2043, Coeur d'Alene, ID 83816-2043 USA Phone: 208-664-2448 E-mail: lream@comtch.iea.com |  | | Journal (article/letter/editorial) | | single-crystalstudies that someof the enstatitein Norton County and CumberlandFalls meteorites is disorderedparallel...Cumberland Falls meteorite. A sample of the Bamle, Norway, enstatitegavea pattern differentfrom the other...diffractometricstudies. 1 Present Address: Universal-Cyclops Steel Company, Bridgeville, Pa. 983 984 S. S...disordered ortho-enstatites (Cumberland Falls and Norton County). The most striking difierencesbetween the patterns...measuring the d spacings for a quartz sample and deter(32/ ) I Norlon County 2 Cuhberlond F ol l s 3 Bomle |  | | Report (volume) | | Meridian of 76° 30', from Tompkins County, Hew York, to Bradford,County, Pennsylvania, by Henry S. Williams......................... PART I. Enlargements of quartz fragments and genesis of qnartzites, by R. D. Jrving...River.. PLATE II. Crystal-faced enlargements of quartz fragments................. FlG. 1. Single grain...quarry on the Torch Lake Railroad, Keweenaw Point, Michigan. No. 90 of the list, p. 40. Enlarged 67 diameters...Peter's sandstone, Arlington Prairie, Columbia County, Wisconsin. No. 95 of the list, p. 42. The enlargements |  | | Journal (issue) | | the Laboratory . . . Photographs of a synthetic quartz crystal made in the Bell Telephone Laboratories...ores, and Witwatersrand at Kimberley is a famous mine, another being Mount Morgan, in Australia, where...stated that the proprietor of a Welsh mine (which was the only gold mine then operating in Britain) hoped...500, had been extracted at the reopened pre-Roman mine of Ogofau, at Pumpsaint. The official Report of...Britain: Poltimore Mines in Devonshire ; Ogoufou Mine, Pumpsaint, Carmarthenshire (reopened successfully |  | | Journal (issue) | | JULY–AUGUST 2019 Articles The Auglaize quarry, Paulding County, Ohio ............................................................. 431 . by J. Grandjean Faden quartz from Bierghes, Brabant, Belgium .................matrix, 5.5 cm, from the Auglaize quarry, Paulding County, Ohio. Joe and Susan Kielbaso collection; Jeff...$324/three years, (Canada) $186/one year, (outside USA other than Canada) $265 for one year Subscription...included a definitive suite of minerals from Delaware County, Pennsylvania (which he sold to Steve Carter of |  | | Journal (issue) | | M. Gressm an tgressman@comcast.n et The Musonoi mine, Kolwezi District, Lualaba Province, Democratic...COVER: METATORBERNITE, 6.6 cm, from the Musonoi mine, Kolwezi District, Democratic Republic of the Congo...three years, (Canada) $180 / one year, (outside USA other than Canada) $259 per year Subscription (individuals...and on the best grossular garnets from the Jeffrey mine (2015). The Yukon Territory has been one of Rod's...west of the Mackenzie River Delta. The Nanisivik mine on Baffin Island was another prolific locality pioneered |
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Cyclops Mine, Norway, Dickinson County, Michigan, USA