 | | Journal (article/letter/editorial) | | DC 20013 pohwatp@si.edu AR AGONI TE PART 1: ARAGONITE FROM WESTERN EUROPE T here are many collecting...of classic localities is aragonite, this column’s featured mineral. Aragonite is an orthorhombic mineral...mineral with point group 2/m 2/m 2/m. Aragonite occurring as untwinned crystals is rare; its normal occurrence...stalactitic. As mentioned, twinned crystals of aragonite are common. Repeated twinning on {110} yields...examples are the most familiar to collectors. Aragonite may display polysynthetic lamellae and striations |  | Cullis, C.C., Louis, D.A., Giraud, M., Glangeaud, M., Marty, M.Pierre (1902) Long excursion to the Auvergne. Proceedings of the Geologists' Association, 17 (6) 269 doi:10.1016/s0016-7878(02)80066-9 | Journal (article/letter/editorial) | | 1/. r t, Glaugca ud, P LAT E XI. P"y de Cac edogne PIlY de l'A ugle PH)I j'alley F e rra nd of Clunu...d e Pity S erve ix Puy d e Clrambon rguet Pa ill a rct Plc d e Sancy Pity de l•.-l.i! !ltiller / ...Cra ix .1h,·:,·,wcl l LONG EXCURSION TO THE AUVERGNE. AUGUST 17TH TO AUGUST 30TH, 1901. Directors:...PREFATORY REMARKS. H E geological excursions in the Auvergne and neighbourhood, T forming the subject of this...eight of these were spent in the Department of the Puy-de-Dome, and during this period the party worked under |  | | Journal (issue) | | Dealer 3. Richard Tayler Geotourism in the Auvergne, France Part 2 Field trip to Lyme_Regis, Budleigh...GEOTOURISM IN THE AUVERGNE PART 2. THE GEOLOGY AND MINERALS Geological history of the Auvergne reg ion of France...France Broadly speaking, the Auvergne is the northern half of the French central mountain block (the...time as the granite in Cornwall (280my ago). The Auvergne was not entirely covered by the sea in Triassic...latter mountains have had little influence on the Auvergne. r When two tectonic plates collide, a variety |  | | Journal (article/letter/editorial) | | Climate and paleolake volumes in the Forez Basin, France (Part I) C. Renac a,⁎, G. Michon b, H. Gonord b...Orogénique Bat 1 Ave A. Einstein 06560 Valbonne, France Dept de Géologie, Université Jean Monnet UMR 6524,... 23, rue du Dr P. Michelon, 42023 St. Etienne, France a r t i c l e i n f o Article history: Received...Editor: B. Jones Keywords: Intracontinental Miocene France Lake volumes O–H and Sr isotope geochemistry Fluid...Tertiary sedimentary basins as the Forez Graben, France, are potential records of continental paleoclimates |  | | Book | | mineralogy was done, at that time, in Germany, Italy, France, and Great Britain. Because of differences in language...general acceptance of the mineral names used in Traite de Mineralogie by HaUy (1801) formed a basis for more...cavities in the middle portion of the flow. Given a basalt flow 25 meters thick with an initial molten temperature...Plateau des Coirons, Ardeche, France, zeolites are present only where the basalt flowed into a Pliocene lake...zeolites. The interior of the flow contains columnar basalt with small vesicles connected by minute veinlets | | | Book | | mineralogy was done, at that time, in Germany, Italy, France, and Great Britain. Because of differences in language...general acceptance of the mineral names used in Traite de Mineralogie by HaUy (1801) formed a basis for more...cavities in the middle portion of the flow. Given a basalt flow 25 meters thick with an initial molten temperature...Plateau des Coirons, Ardeche, France, zeolites are present only where the basalt flowed into a Pliocene lake...zeolites. The interior of the flow contains columnar basalt with small vesicles connected by minute veinlets |  | | Journal (article/letter/editorial) | | Massif Central, we NU sampled mantle xenoliths at Puy Beaunit, a maar located in the Chaîne des Puys (Downes...09Ti0.08Na0.05) (Si1.67Al0.33)O6 from Montbuzat (France), and aegirine (Ca0.03Mn0.02Fe0.042+Fe3+0.86 Al0...xenoliths Most harzburgite and lherzolite samples from Puy Beaunit are located within the Olivine RI – Spinel...crystallization. However, the AC CE P presence of multiple basalt veins connected to the outer crust inside WbC may...that of melt inclusions in magmatic crystals from Puy Beaunit (Jeannot et al., 2005; Type I inclusions: |  | | Journal (issue) | | sussex mineral & lapidary society AGM2010/ll Auvergne Revisited SMLS Visit to the Faroe Islands. Part...ranging from Elements, Geology of Wine in S.E. France, the Mineral Gallery at the NHM, Sussex Building...and mineral review of last year's trip to the Auvergne. In passing it should be noted that bad weather...meeting. The locations visited included the Auvergne area of France, Lyme Regis/Budleigh Salterton/Sidmouth...·cteanlng iGun·' that v10rk.s. Thank you·,. 1 AUVERGNE :REVJsrrED 20,11 Havlng enjoyed Ule research trip |  | | Journal (issue) | | later, found a crystal-bearing horizon in the hard basalt, and filed a claim. Forever Collection; Tom Spann...with feldspar, 7.5 cm, collected by José Menezes de Oliveira from his famous 1967 pocket at the Golconda...Valzergues, Villefranchede-Rouergue, Aveyron, Occitanie, France. Will Johnson collection, ex Gilles Emringer; Tom...Chamonix, Bonneville, Haute-Savoie, AuvergneRhône-Alpes, France. I have been fortunate, over the years, to have... Chamonix, Bonneville, HauteSavoie, Auvergne-Rhône-Alpes, France. Now in client Forever Collection; Tom |  | Hurai, Vratislav, Danišík, Martin, Huraiová, Monika, Paquette, Jean-Louis, Ádám, Alexander (2013) Combined U/Pb and (U–Th)/He geochronometry of basalt maars in Western Carpathians: implications for age of intraplate volcanism and origin of zircon metasomatism. Contributions to Mineralogy and Petrology, 166 (4) 1235-1251 doi:10.1007/s00410-013-0922-1 | Journal (article/letter/editorial) | | Combined U/Pb and (U–Th)/He geochronometry of basalt maars in Western Carpathians: implications for...residual melt during the final stages of alkali basalt fractionation. Rare zircon-to-baddeleyite transformation...geochronology U/Pb geochronology Maar Alkali basalt Pannonian Basin Slovakia Electronic supplementary...Volcans, Clermont Université, Université Blaise Pascal, BP 10448, 63000 Clermont-Ferrand, France J.-L....LMV, 63038 Clermont-Ferrand, France J.-L. Paquette IRD, R 163, LMV, Clermont-Ferrand, France A. Ádám |  | Huraiová, Monika, Paquette, Jean-Louis, Konečný, Patrik, Gannoun, Abdel-Mouhcine, Hurai, Vratislav (2017) Geochemistry, mineralogy, and zircon U–Pb–Hf isotopes in peraluminous A-type granite xenoliths in Pliocene–Pleistocene basalts of northern Pannonian Basin (Slovakia) Contributions to Mineralogy and Petrology, 172 (8) doi:10.1007/s00410-017-1379-4 | Journal (article/letter/editorial) | | Volcans, Université Clermont Auvergne, CNRS, IRD, OPGC, 63000 Clermont‑Ferrand, France 3 State Geological...silicate-normative) granite xenoliths occur in a Pleistocene basalt flow 3.5 km NE of Fiľakovo. Age of these granites...from Čamovce quarry. a A portion of granite xenolith (sample Ca21) embedded within basalt. A dark skarnoid...lower right part of the basalt. b Granite nodule (sample Ca3) extracted from basalt. Dark dots and clusters...system in the Laboratoire Magmas & Volcans, Clermont-Ferrand, France. Standard petrographic thin sections and |  | | Journal (article/letter/editorial) | | Pascal-CNRS-OPGC, 5, rue Kessler, 63038 Clermont-Ferrand cedex, France Received 20 March 2003; received in...km depth in the mantle) have been conducted on a basalt+calcite mixture in order to constrain the fate...(corresponding to approximately 150^300 km depth). A basalt+carbonate mixture was chosen as the starting material...breakdown of the hydrous phases [6]. The altered basalt composi- OTBa SiO2 Al2 O3 FeOtotal MgO CaO Na2...conditions (NNO bu¡er) using a mixture of CO2 +H2 . Basalt glass, calcium carbonate and water (in the form |  | | Journal (issue) | | row, from left) Mesolite, 5.1 cm, from the F-Line quarry, Washington; John Cornish collection. Elbaite,...Fair illustrating the mineral occurrences in the Basalt around Spokane, Washington. Conspicuous among these...zeolites. Mike and his family collected brecciated basalt which they sold to Ward’s Natural Science Establishment...Fluorite, 9 cm, from Valzerques, Aveyron, Occataine, France. 16 Supplement to the Mineralogical Record, September–October...BorsodAbauj-Zemplin County, Hungary. Amethyst, 11.2 cm, from Cerro de la Concordia, Piedra Parada, Veracruz, Mexico. Ex |  | | Journal (article/letter/editorial) | | M. MARTIN1,2,3,4,* and TAHAR HAMMOUDA1,2,3 1 Clermont Université, Université Blaise Pascal, Laboratoire...ClermontFerrand, France 2 CNRS, UMR 6524, LMV, 63038 Clermont-Ferrand, France 3 IRD, R 163, LMV, 63038 Clermont-Ferrand...Clermont-Ferrand, France 4 NASA Johnson Space Center, Mailcode KT, 2101 NASA Parkway, Houston, TX 77058, USA *Corresponding...place at higher pressure in sediment or altered basalt than in a peridotite. This would imply that a depth...experimentally by Luth (1995) for sediment or altered basalt was: dolomite þ 2 coesite ¼ diopside þ 2 CO2 (1) |  | | Journal (article/letter/editorial) | | Ankaramite (ultrabasic olivine-basalt). 6. Doleritic basalt (plateau-basalt type). 7. Tuff and agglomerate...abundant types. The trachyandesites, the " plateau " basalt, and many of the trachytes, only occur as blocks...Trachyandesite (Doreite), Les Edembouches, Mont Dore, Auvergne, France, A. Min. Madagascar, t. iii, 1923, p. 329...described by LACROIX,* arid with the domites of Auvergne. t The rock is clearly a soda-trachyte with an...Mountain, Quebec.§ The Bombelle trachyte * Mine'ralogie de Madagascar, t. iii, 1923, p. 24. t W.T., p. 278 |  | | Journal (article/letter/editorial) | | Université Clermont Auvergne, CNRS, IRD, OPGC, Laboratoire Magmas et Volcans, F-63000 Clermont-Ferrand, France...content at saturation for 50 synthetic basalt to alkali basalt melt compositions (colored symbols). CO2...a good predictor of CO2 solubility. (b) Natural basalt melt CO2 and H2O contents (gray dots, data from...isobars (colored curves; calculated for an alkali basalt using MagmaSat in the ENKI framework), which represent...capacity) of the solution and/or reflect its history? Basalt has an excess of cations over CO2. Atmospheric |  | | Journal (article/letter/editorial) | | UK : Laboratoire G-Time, DGES, Université Libre de Bruxelles, ULB, CP 160/02, 1050 Brussels, Belgium...Volcans, Université Clermont Auvergne, CNRS, IRD, OPGC F63300, France 4 : CRPG, Université de Lorraine, UMR7358...UMR7358, Vandoeuvre-Lès-Nancy, F-54501, France ABSTRACT Long-term carbon cycling is a subject of recent...at the Laboratoire Magmas et Volcans in Clermont-Ferrand (France). Results are reported in Supplementary...al., 2012). The USGS standard BIR-1 (Icelandic basalt) was also analysed over the course of this study |  | | Catalog/List | | massive in quartz (Les Anglais Mine,Massiac, Brouse France) 1 x !4 80p 077 CALLAGHANITE Cu Mg CO/3 OH Dark...good green crust on Quartzite (Cap Garonne, Var, France) lxl £1 1x2 £2 038 KINOITE Ca Cu Silicate quite...OH good blue micro crystals on rock (Greystones Quarry,Lezant,Cornwall) 14 X 14 £2.00 lx 14 £3.50 2 ...Quartz with micro spots of Native Copper. (Kingston Quarry,Cornwall) 1x1 £2 553 TETRAHEDERITE (Cu Fe) Sb S...on O.uartz. (Les Anglais Mine Massiac, Brouse, France) . 1x1 £1 1x2 £2 . 110 COSALITE Pb/2 Bi/2 S/5. |  | | Catalog/List | | massive in quartz (Les Anglais Mine,Massiac, Brouse France) 1x8 80p 077 CALLAGHANITE Cu Mg CO/3 OH Dark blue...good green crust on Quartzite (Cap Garonne, Var, France) lxl £1 1x2 £2 038 KINOITE Ca Cu Silicate quite...CO/3 OH blue micro crystals on rock. (Greystones Quarry,Lezant,Cornwall) £2.00 lx H £3.50 2 076 CALEDONITE...Quartz with micro spots of Native Copper. (Kingston Quarry,Cornwall) 1x1 £2 553 TETRAHEDERITE (Cu Fe) Sb S...crusts on Quartz. (Les Anglais Hine Massiac, Brouse, France) lxl £1 1x2 £2 215'CYLINDRITE Pb Fe Sn Sb S silvery |  | | Journal (article/letter/editorial) | | CNRS (UMR 6524), 5 rue Kessler, 63038 Clermont Ferrand cedex, France (Received December 15, 1998; accepted...factory at Gimeaux (30 km to the north of Clermont-Ferrand) to study in detail the incorporation mechanism...Place Eugène Bataillon, 34095 Montpellier cedex 5, France. 661 662 S. Rihs et al. 2.2. Travertine Samples...studies of Ra or Ba incorporation in calcite or aragonite in natural systems show a strong deviation from...Kitano and Oomori (1971) described the case of aragonite precipitation, in which UO2⫹ in the solution substi2 |  | | Book | | even though they do contain fibrous crystals of aragonite secreted by the organisms. But there are exceptions...collectors and often used as decorative items. Basalt is the most abundant volcanic rock on Earth’s surface...rock, created when hot gases were trapped in the basalt lava as it a specimen. The minerals may have grown...solidify into an extrusive igneous rock such as basalt. Magma may also solidify very slowly beneath Earth’s...tightly packed spheres, there are layers of platy aragonite crystals in fossil ammonites, and the feldspar |  | | Journal (article/letter/editorial) | | UniversitC de Clermont 11, Ddpartment de Gdologie, UA 70, 5, rue Kessler, F-63038 Clermont-Ferrand, France...These subvolcanic rocks are of within-plate alkali basalt type. Primary igneous phases in the metabasites...that the metabasites are of within-plate alkali basalt type. They are the products of subvolcanic activity...electron microprobes at the CNRS UA 10, UnivenitC de Clcrmont II, and in the Department of Earth Sciences...and the analyses plot in the within-plate alkali basalt field on the diagram of Nisbct & Pcarcc (1977) |  | | Book (edition) | | "Dana's System of Mineralogy•· ( 1944, I 951, 1962). de Fourestier (1999) and Strunz and Nickel (2001). Mi11eral...ASG -Archives de Science Geneve BM - Bulletin de la Societe fram;aise de mineralogie et de cristallographie...Menzenschwand Scbwarzwald Mts., in the Sailauf quarry, Spessart Mts., Bavaria. both Germany, and from...Freiberg, Germany, H Abernathyite, 12 mm, Ririera/, France, H Abhurite Sn2 /•O6'OH) 14Cl 1,, (3.D). Trigona]...luster metallic. H =2.5. Magnetic. Rare in the Cerro de Cacheuta di~t.. Mendoza prov.,Argentina. NJbMM 279 | | | Book | | even though they do contain fibrous crystals of aragonite secreted by the organisms. But there are exceptions...collectors and often used as decorative items. Basalt is the most abundant volcanic rock on Earth’s surface...rock, created when hot gases were trapped in the basalt lava as it crystals (page 210), and the layered...solidify into an extrusive igneous rock such as basalt. Magma may also solidify very slowly beneath Earth’s...tightly packed spheres, there are layers of platy aragonite crystals in fossil ammonites, and the feldspar |  | | Journal (article/letter/editorial) | | pin, a tuperssuatsiaite specimen from the Aris quarry, Windhoek, Namibia (mounted by Bill Lechner), a...in Canada, presenting The Mineralogy of the Aris Quarry, Namibia. Many of the 558 ROCKS & MINERALS species...There was a field trip on Tuesday to the Kulnura quarry, west of Gosford, on the NSW central coast, roughly...not micromounters) picked up sections of the fine basalt columns as garden ornaments! July through September...2015 Figure 7. Members of l’Association Française de Microminéralogie (AFM) pose for a group shot, illustrating |
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Basalt Quarry, Châteaugay, Clermont-Ferrand, Puy-de-Dôme, Auvergne-Rhône-Alpes, France