 | | Book | | Mineralogy of Michigan by E. W. Heinrich updated and revised ā¢ by George W. Robinson M By E W~ Hellnr]ch...Museum Michigan Technological University Houghton, Michigan 49931 2004 Ā© 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) | | 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._-- |  | | Journal (article/letter/editorial) | | pegmatite in New York is at Bedford in Westchester County. Its complex zoning and mineralogy are approached...by the pegmatite at Batchellerville in Saratoga County. The McLear pegmatite in the St. Lawrence Lowlands...seems to have a unique mineralogical composition (diopside, danburite, fluoro-edenite, fluorian tremolite...1875 on Kinkelās farm, at the Kinkel quarry, followed by Hobbyās quarry, or Hobbeyās as it appears later...Woodrow Wilson from the feldspar from Kinkelās quarry. This china remained in use through the āadministrations |  | | Journal (issue) | | p4,, Over two million residents Arizona's Pinal County welcomes everyone as a V.I.P.!!! ?ieU S ~ , ae...Pennsylvania Ralph G. Wells 112 The New Enterprise Quarry of Roaring Spring Edward G. Carper Jr. 11 S A New...Kibblehouse Quarry F. A. Keidel 130 The "CobaltiteĀ° Crystals from the K.Joblehouse Quarry J. Alexander...Native Copper and Piemontite Localities of Adams County Jay Lininger FEATURES THE EASTERN FEDERATION...5 miles west of Mt. Holly Springs in Cumberland County, Pennsylvania. Specimen collected by Martin Anne' |  | | Journal (article/letter/editorial) | | Mathews t has determ ined the following series: S ilu rian : Peach-bottom slates, Cardiff quartz conglomerate...Schuylkill between Lafayette and Spring Mills. In Cecil county, Maryland, the Baltim ore gneiss occurs in a narrow...Port Deposit. I t expands southwestward in Harford county. Character of the formation and stratigraphic relations...sectio n so u th o f S p rin g m ill, M ontgom ery county, P e n n sy lv an ia. P h o to g rap h e d by...Baltimore. This name is also given to the pre-Camb rian gneiss of Pennsylvania. The Baltim ore gneiss includes |  | | Journal (issue) | | MINERAL FEATURE The Mineralogy of St. Lawrence County, New York: A Historical Sketch by Jay L. Lininger...EDITORIAL "The Finest Mineral Region in the World" County articles were also published in subsequent issues...endeavor, whether in spores, The St. Lawrence County/Chester County debate surĀ politics, business or even in...acknowledge rhat a lively some files in the Chester County Historical Society, I found a handwritten account...vs.Marsh "bone wars" might be held up as an exĀ County had been piqued. It seemed to be an ideal subjea |  | | Journal (article/letter/editorial) | | chromite, diamond and less frequent olivine, Cr diopside, zircon, etc. The formation of such halos obeys...mechanical abrasion. Over almost the entire Sibe rian Platform, this abrasion is estimated as weak and...System corresponds to this global event at the Sibe rian Platform (Gaiduk, 1988). It has been suggested that...have dominated. In most territories of the Sibe rian Platform, the main contribution to erosion depth...minerals and diamond placers in the northeast Sibe rian Platform have been studied much more poorly than |  | | Journal (article/letter/editorial) | | kimberlite indicator minerals (KIMs) (pyrope garnet, Crdiopside, Crspinelide) was established in 1977ā1980 as...(pyrope garnet, picroilmenite, Crspinelide, Crdiopside, phlogopite). The area distribution of minerals...fractures. The aggregates of pyrope garnet and Crdiopside typical for kimberlites occur. Picroil menite...micropyramidal relief on the oval (āinitialā) surface. Crdiopside is bright green and light green with an irregular...the Paleozoic secondary reservoirs in the Sibe rian Platform, one can suppose that younger trap rocks |  | | Book | | Silver and Ba.rite (Greece), The Geological Survey of USA, TI1e Anglo-American Corporation, Ernst Winter and...of MineraĀ logy and Crystallography of the BulgaĀ rian Academy of Sciences) was the first to demonstrate...collection also includes tourmaĀ line, beryl, apatite, diopside, feldĀ spars, and muscovite (a precursor of the...ssia, the Czech Repub lic, Bu lgaria, Kazakhstan, USA and Japan. There are also relatively complete colĀ...Laurion (Greece), SlyuĀ dyanka ( Russia), Fresno Co (USA), Volyn (U kraine), Molinello ( f taly), etc. Available |  | | Catalog/List | | ALGODONITE and WHITNEYITE (copper arsenides) Massive; Michigan . . . . . . . . . . . . . . . . . . . . . . ....(copper) . . . . . . .50 Massive or partly xled; Michigan, Arizona, etc. Masses in conglomerate. Ore from...from ļæ½he world's largest native copper deposit; Michigan . . . . . . . . . . . . . . . . . . . . . . .... . . . . .35 Masses in amygdaloid; Michigan . . . . . . . . . . . . . . . . . . .36 Ores of copper, assorted...Missouri . . .20 DIATOMACEOUS EARTH-See Opal DIOPSIDE-See Pyroxene DIOPTASE (acid copper silicate) Xline |  | | Book | | Cadieux Ste-Anne de Bellvue Ste-Dorothee Francon Quarry Montreal 127 Mount Royal 128 Brossard 129 Masson...further south in the U.S. (sec U.S. No. 96, Okanogan County). Economic /\ mine prod ucing gold, s i lver, lead...(1976a, p. 171). consisting of hauyne (4-42%), diopside {1 6-62%), neĀ pheline (up to 20%), plagioclase...Iapis lazuli rock consists of disseminated hauyne, diopside and p l a g ioclase in coarse grained marble,...complex covering 98 km2 , intruded into Precamb rian orthogneisses. It consists of a core of pyroxene |  | | Journal (article/letter/editorial) | | material. Clinopyroxene phenocrysts (weakly colored diopsideāaugite) are observed as well formed crystals 1ā2...augite rims angular fragments of bright green Crdiopside and resorbs them. In the Gorringe bank, pyroxenes...%. Similar overgrowths of xenogenic Crbearing diopside were GEOCHEMISTRY INTERNATIONAL Vol. 50 No...thin sections: (a) relicts of bright green Crdiopside in augite; (b) fragments of orthopyroxene crystals...accepted that the entrained crystals of Crbearing diopside belong to deep mantle rocks: lherzolites, harzburgites |  | Skublov, S. G., Melānik, A. E., Marin, Yu. B., Berezin, A. V., Bogomolov, E. S., Ishmurzin, F. I. (2013) New data on the age (U-Pb, Sm-Nd) of metamorphism and a protolith of eclogite-like rocks from the Krasnaya Guba area, Belomorian belt. Doklady Earth Sciences, 453 (1) 1158-1164 doi:10.1134/s1028334x13110184 | Journal (article/letter/editorial) | | oldest in the world were described in the Belomo rian mobile belt (BMB) to the north and to the south...registered only in local areas as overgrowths of diopsideāplagioclase symplec tites, which were formed...volume) contains inclusions of quartz and rutile and diopside (up to 10% Jd)āplagioclase symplectites in the...is ~50% of the rock volume, and the portion of diopside from symplectites is only 10%. Omphacite grains |  | Middlemiss, F.A., Gouvernet, C., Guieu, G., Fabre-Taxy, S., Humbert, S., Philip, J., Tempier, C., Blanc, J.J., Caron, J.P.H., Gueirard, S. (1970) Summer field meeting in Provence. Proceedings of the Geologists' Association, 81 (2) 363-396 doi:10.1016/s0016-7878(70)80028-1 | Journal (article/letter/editorial) | | limestone and its fossils are silicified. A large quarry on the D 24B road just west of Orgon, in the urgonian...bioconstructed limestones with corals (Masse, 1966). The quarry visited is entirely in the chalky limestones, poorly...(about 10 m.), well shown in a large abandoned quarry north-west of la Bedoule, between that place and...BAJO ClAN - TOARC IAN - , upp er 1lP DOME RIAN :T marls and crinoidal limestones -------- - ---...- - -- - - - low er --- _ _ . --::x: DOME RIAN - -. - ~ ... 4!/i> 7in> ' aJ> I - - ..- |  | Vladykin, N. V., Sotnikova, I. A., Kotov, A. B., Yarmolyuk, V. V., Salānikova, E. B., Yakovleva, S. Z. (2014) Structure, age, and ore potential of the Burpala rare-metal alkaline massif, northern Baikal region. Geology of Ore Deposits, 56 (4) 239-256 doi:10.1134/s1075701514040060 | Journal (article/letter/editorial) | | 15%): amphibole (edeniteāhastingsite), aegirine diopside, and biotite; titanite, zircon, apatite, and magnetite...this dike, magnetite (1ā10%), biotite (3ā15%), diopside augite (2ā10%), and nepheline (1ā5%) occur. Ham...relation to intraplate activity within the Sibe rian paleocontinent, Dokl. Earth Sci., 2011, vol. 439...(Geolmin) Dissertation, Irkutsk: Inst. Geochem., Sibe rian Branch, RAS, 1997. Vladykin, N.V. and Miuzaki, T...Magmatism and Plumes), Irkutsk: Inst. Geochem., Sibe rian Branch, RAS, 2005, pp. 13ā30. Yarmolyuk, V.V., Litvinovsky |  | | Journal (article/letter/editorial) | | the Adirondacks, USA, Valley et al. 1990; greywackes in the Franciscan terrain, USA, Margaritz and Taylor...Taylor 1976; and quartzites in New Hampshire, USA, Rumble 1978). In addition, metasediments from the KTB...from high-grade areas of the Northern Great Basin, USA, have 6180 values that are up to 5-10~o lower than...fibrolite zones. Petrology of marbles and metapelites rian Rocks locks Lp wacke Head ssage ty Fig. 1 Geological...muscovite, phlogopite, tremolitic amphibole, and diopside appear (Table 2). K-feldspar is absent in the |  | | Book | | milky quartz stems. Denny Mountain area of King County. Specimen from the collection of Cary A. Maykut...DESCRIPTIONS 21 ABBREVIATIONS 24 GLOSSARY 25 COUNTY INDEX OF MINERAL OCCURRENCES 29 MINERAL DESCRIPTIONS...(using a code explained on page 21) and a county by county list mentioning the nature of their occurrence...Parks and Monuments prohibit all collecting. state, county and city parks usually prohibit collecting. Please...quartz, hornblende, augite, hypersthene, enstatite, diopside 3. PRECIPITATED WITHIN DENSITY SEGREGATION ZONES |  | | Journal (issue) | | Cooper Nottingham, England Anthony R. Kampf L.A. County Mus. of Nat. Hist. Los Angeles, CA Joseph A. Mandarino...Morehead Riverside, CA Donald R. Peacor University of Michigan Ann Arbor, Ml Andrew C. Roberts Geol. Surv. of...Robinson Seaman Mineral Museum, MTU Houghton, Michigan Abraham Rosenzweig Tampa, FL Correspondents Miguel...Marchesini & R. Pagano The Shirley Ann claim, Inyo County, C a lifo r n ia ................................London SW6 1RP Tel: 0207-381-5522 Fax 0207-381-5512 B rian Lloyd lo o k s fo rw ard to seeing you w hen you |  | | Journal (article/letter/editorial) | | lithospheric mantle in the central part of the Sibe rian Craton. Xenoliths of deformed peridotites are present...is characterized by a low concentration of the diopside component (Ca/(Ca + Mg) = 35.9ā43.3 mol %) that |  | | Report (issue) | | became increasingly important during the Late SiluĀ rian when clastic deltaic and fluvial sediments prograded...and intrusion of syenite sills along the sub-CambĀ rian peneplain took place during the Late Carboniferous...in the past. It forms flatflying bodies in CambĀ rian alum shales which are intruded by Permian syenite...rhyolitic breccia pipes insiĀ de L. Paleozoic rocks Diopside-plagioclase, garnet-alkali feldspar and scapolite-epidote...1978a). The ore minerals fill late fractures along diopside-plagioclase, garnet-alkalifeldspar, and scapolite-epidote |  | | Book | | 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...Chapter X. The Penokee-Gogebic iron district of Michigan and Wisconsin Location, succession of rocks, and |  | | Journal (article/letter/editorial) | | Precam'~rian Research, 7 (1978) 237--257 237 Ā© Elsevier Scientific Publishing Company, Amsterdam --...parent dacitic magma. Two strongly metasomatised diopside-actinolite gneisses and one highly sheared epidotechlorite... Coll: ksp, pla, epx, qz, hb, bio. 8. 70321I, diopside gneiss, Breachacha, Coll: ksp, pla, epx, qz, hb...amphibolite and greenschist facies gneisses, the diopside-actinolite gneisses have intermediate contents...geochemically altered amphibolite facies gneisses, the diopside-actinolite gneisses (Fig.lc) which show extreme |  | | Journal (article/letter/editorial) | | respectively) in clinopyroxenes indicate that the Cr-diopside series xenoliths are enriched in basaltic components...al., 1984; OāReilly and Griffin, 1985). 3.1. Cr-diopside series This series includes peridotites and some...contents of clinopyroxenes from the garnet-bearing Cr-diopside series I 0.19 6.57 0.42 3.04 0.05 0.51...element analyses of clinopyroxene and garnet from Cr-diopside series xenoliths Sample Ni (ppm) Zn bpm) Ga (ppm)...terms of these elements the Shavaryn-Saram Cr-diopside series clinopyroxenes lie at the high end of the |  | Kaulina, T. V., Yapaskurt, V. O., Presnyakov, S. L., Savchenko, E. E., Simakin, S. G. (2010) Metamorphic evolution of the archean eclogite-like rocks of the Shirokaya and Uzkaya Salma area (Kola Peninsula): Geochemical features of zircon, composition of inclusions, and age. Geochemistry International, 48 (9) 871-890 doi:10.1134/s001670291009003x | Journal (article/letter/editorial) | | altered eclogitelike rocks is exposed in the road quarry north of the bridge across the Shirokaya Salma...FeāTi eclogite and garnetite: (1) development of diopsideāplagioclase diaphthoresis and (2) overprint by...Volodichev, āPetrology of eclogites of the Belomo rian Province,ā in Proceedings of 32th International...lution of the Precambrian āEclogites: of the Belomo rian Mobile Belt,ā in Proceedings of the Lomonosov Readings...lution of the Earth Crust in the Karelian and Belomo rian Provinces of the Baltic Shield: UāPb Isotopic Evi |  | | Journal (article/letter/editorial) | | small core.s of periclase. Forsterite, calcite and diopside are the common minerals found in marble inclusions...Precambrian Rocks of the Halleck Canyon Area, Albany County, Wyo:~ing. M.A. Thesis, Univ. of Wyo. 250 HODGF~...B.J. & Gast, P.W. 1961: Absolute age of Preeaml~rian rocks in Wyoming and Montana. In G~ochronology of...Precambrian Rocks, Central Laramie Range, Albany County, Wyoming, M.S. Thesis, Univ. of Wyo. Smithson, |
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