 | | Journal (article/letter/editorial) | | photo. November/December: Elbaite on quartz, Barra de Salinas, Minas Gerais, Brazil. Hyman and Beverly...Mineralogy Cahill, C., Ferroaxinite from Lime Crest Quarry, Sparta, New Jersey, 252-56 Cairncross, B., see...minerals from Chile, 56 Chimney, 351 Chips from the Quarry, M. E. Huizing, 5-7, 85-86,149-50,213-15,293-95...Mining District, Socorro County, New Mexico, 380-89 de Vries, P., Secondary Minerals from the Carletonville...Ferberite, Colorado, 31 1 Ferroaxinite from Lime Crest Quarry, Sparta, New Jersey, A. Wolf, J. Rakovan, C. Cahill |  | | Book (edition) | | quartz crystals from a geode in granite; Gigoulande quarry, St. Peter. THE MINERALS OF JERSEY INTRODUCTION...Fathers Teilhard de Chardin and Pelletier, have pointed out (25) how much richer the island is in interesting...from nearly all the geological formations of the island, but the great majority have come from the pegmatitic...Most of the mineral species known to exist in the island, and a (arge proportion of the known localities...localities, were first found by Fathers Teilhard de Chardin and Pelletier, and this book cannot but follow in |  | | Journal (article/letter/editorial) | | . , book reviews, Roadside Kansas, 317; Roadside Geology of Arizona, 410; Roadside Geology of Montana...Montana, 483; Roadside Geology of Northern California, 484 King, V. T . , Beryllium Phosphate Altera tion...Pit, Mason County, Washington, 25; book review, Roadside Geology of Washington, 409 Leite, L . A . B. T...Metropolis, W. C , First Find of Datolite in Rhode Island, 457 Meurer, W. P . , Mineralogy of Fluocerite-(Ce)-Bearing...Minerals of Oxford County, 317; Roadside Kansas, 317; Gemstones, 318; Roadside Geology of Washington, 409; |  | | Report (volume) | | 27. 28. Claybank Hogsback North End Tarus 29. Roadside 30. Rainbow 31. Blue Chalk by drilling. Unlike...underlie Pleistocene Lake Bonneville sediments, and were de!Josited after the major part of the Basin and Range...glass shards are common, and small amounts of tridymite occur in a few specimens. This tuff contains numerous...common in some specimens, absent in others, and tridymite and cristobalite line cavities in a few specimens...feldspar and n1inor amounts of biotite, magnetite, tridymite, and cristobalite. BERYLLIUM DEPOSITS Beryllium |  | | Journal (issue) | | AYEROV (G.D.). Electron microscopy of cristobalite-tridymite opal. Doklady Akademii Nauk SSSR, 233,4,672-4...672-4,1 fig, 1977). (In English.) Cristobalite-tridymite opals coloured green, reddish-brown and yellow were...Reflections of 4.30A which are characteristic of tridymite but not of cristobalite showed that all types...types of particles studied were low-temperature tridymite. M.O'D. 543 J.Gemm., 1979, XVI, 8 BANK (H.)...the stone. R.K.M. J. Gemm., 1979, XVI, 8 545 DE GROOT (G.E.). Rijksmuseum van Geologie en Mineralogie |  | Verma, Surendra P., Pandarinath, Kailasa, Bhutani, Rajneesh, Dash, Jitendra K. (2018) Mineralogical, chemical, and Sr-Nd isotopic effects of hydrothermal alteration of near-surface rhyolite in the Los Azufres geothermal field, Mexico. Lithos, 322. 347-361 doi:10.1016/j.lithos.2018.10.021 | Journal (article/letter/editorial) | | jkdashgeol@gmail.com Departamento de Sistemas Energéticos, Instituto de Energías Renovables, Universidad...Universidad US Nacional Autónoma de México, Priv. Xochicalco s/no., Col. Centro, Apartado Postal 34, Department...silica polymorph minerals IP (cristobalite, tridymite, opal, and quartz), and kaolinite, showing an...road construction (Fig. 1 shows a part of the roadside view). The advantage of such studies is that,...machine; Rigaku model DMAX 2200) at the Instituto de Energías Renovables (UNAM). Cu Kα radiation (=1 |  | | Journal (article/letter/editorial) | | Fused clinker consists of cordierite, anorthite, tridymite, mullite, Fe–Ti oxides and K-rich siliceous glass...of the upper burnt coal seam is about 40 cm. c. Roadside section exposed at locality 2, left bank of Yellow...mining area (Section 1; Figs. 1b, 2b) and in a roadside exposure along the true left bank of the Yellow... 1. Siltstone. 2. Fused siltstone (clinker) [tridymite, mullite, cordierite, anorthite, Fe–Ti oxide,...relic quartz]. 3. Fused siltstone (clinker) [tridymite, mullite, cordierite, anorthite, Fe–Ti oxide, |  | | Report (volume) | | .Allotropic Modifications of Silica.-Quartz. Tridymite. Crietobalite. Microstn1ctural changes in Silica-Bricks...illustrate the conditions of Crystallisation of Tridymite and Cristo halite ,, 4.-Microsections of used...usually show beddingplanes that nlark pauses in their de,p osition. Joints caused by contraction during consolidation...with a small amount only of interstitial m.atter, pass gradually, according to the amount of secondarv...Ordinary light. F1G. 5.-" Main Ganister," Byerly House Quarry, Rowley, Durham (Lower Coal Measures). The rock |  | | Journal (article/letter/editorial) | | K. Emerson, "Geology of Massachusetts and Rhode Island," U.S. Geol. Surv., Bull. 597 (1917). In older...been published:' I. Gneissoid granite, Alderman's quarry, Becket, Toscanose-lassenose. Analysis by G. Steiger...of Analysis I, the Becket gneiss from Alderman's quarry. It is a light gray granite, rich in muscovite...grossularite.' The clinopyroxene has and the angle dA y= = 1.696 o0.001ooi 43°. Hence its composition should...collected specimens of this limestone from Glendale quarry. It is a dolomite-rock, with much fine scaly brownish |  | | Journal (issue) | | on Gadolinite and other minerals from Washington Pass presented by Saul Krotki. Mill Plain Blvd. 2:00...can. 2 A New Find of Gadolinite-(Ce) Washington Pass, Okanogan Co., Washington Saul Krotki CRYSTALS...CRYSTALS IN AN UNUSUAL ALKALI GRANITE AT WASHINGTON PASS Numerous, minute crystals appearing to have orthorhombic...milepost 165, North Cascade Highway, Washington Pass, Okanogan County, Washington, in September 2008...thorough description of the specific Washington Pass species, as well as a discussion of the physical |  | | Journal (article/letter/editorial) | | Southern Porphyritic Epigranite (SPE) on Druim Eadar da' Choire and in the valley of Abhuinn Ceann Loch Ainort...Mam a Phobuill, north of Marsco, and on Druim Eadar da' Choire, BDME is in contact with SPE and both rocks...In hand-specimen the type rock from the quarry at the roadside at Maol Ban (see Table IV) is a coarse...Ferrohedenbergite from Loch Ainort Epigranite, quarry at roadside, Maol Ban, Skye. Anal. J. D. Bell. B. Ferrohedenbergite...traced by the author eastwards across Druim Eadar da' Choire and into Coire Choinnich where it apparently |  | | Journal (issue) | | specimen known, with albite and elbaite, from Virgem da Lapa, Minas Gerais, Brazil. The crystal is 14.1 cm...inexpensive. It’s called VPD paper (“ Vapor Phase De-acidification’’); it comes wrapped in plastic and...instruction sheet when ordering.) If you plan to pass your issues on to your descendants, this is all... n recent years two Brazilian localities, Virgem da Lapa and the Golconda mine, have produced remarkable... Percentage of the (OH) End-Member 54—63% Virgem da Lapa, Minas Gerais, Brazil (3)* 71-90% Golconda mine |  | | Book (edition) | | uieyqe o e® = Snt ==z FOREWORD Arran, that lovely island which dominates the broad estuary of the Firth...succes- sion and structure. The geology of the island has gathered round it over the years a considerable...perennial attraction in the scenic charm of the island. The death of Dr. Murray Macgregor occurred in...Excursion 8: (a) Kingscross and Glen Ashdale (b) Holy Island Excursion 12: Largybeg to Bennan Excursion 13:...illustrations of the broad features of the geology of the island and, second, their accessibility. In order to link |  | | Journal (article/letter/editorial) | | perature and pressure. Cristobalite (tetragonal) and tridymite (monoclinic-pseudohexagonal or triclinic) are...September/October 1991 377 species—quartz, cristobalite, tridymite, coesite, and stishovite—are properly called polymorphs...polymorphs of SiO . Cristobalite and tridymite, like quartz, both have high- and low-temper ature structural...paramorphs 378 ROCKS & MINERALS after tridymite. Phenocrysts of tridymite as pseudohexagonal, tabular plates...growth of tridymite phenocrysts is evidence that these crys tals formed above the quartz-tridymite inversion |  | | Journal (issue) | | located in the Municipality de Lapeche, the other half in the Municipality de Vais des Monts. The division...Le Canton de Hull (Municipalitie Cantley) is located 1200 meters south. The Municipality de Cantley and...the Municipalitie Lapeche are located in the Comte de Gatineau. A small populated part of Lapeche including...including the Comet mine was annexed by the Comte de Papineau. Nothing will be noted concern numerical change...396. W ILSON, W. E. (1990) L’Exposition Universelle de 1900 Paris: the greatest mineral show of all time |  | | Journal (issue) | | F . R . S ., . . . . . . . . . . . . On the Tridymite -Quartztrachyte of Tardree Mountain , and on the... R .S., . 126 , On Hy Brasil, a Traditional Island off the West Coastof Ireland, plotted in a MS....line of geological discussion, we cannot afford to pass it by. When cosmogonical or semi-cosmogonical arguments...exist for some distance beneath the surface. We now pass to another consideration which is essentially unconnected...in one day - (tanºl tan , tan? H = 2 A sin A sin da ° ( 3 - 5 - 7 - & c. ) 22 Rev . SAMUEL HAUGHTON |  | | Book (volume) | | filamentous net-work is here brown. of Ayrshire. At Lagg Quarry, Fisherton, Ayr. structure is yellow or brown,... : Liulithgowshire in an opening near the old quarry of Kirkton, masses in limestone of Yoredale age...WHICH NEVER FLAGGED, TKaorfc of bee ffatber'0 is De&icateO bv HER AFFECTIONATE HUSBAND. PBEFACE IT...localities of any importance The Dumbartonshire Quarry. only are Bowling, Lang Crag, Glen Arbuck, Loch...was formerly not uncommon at one part of Bowling Quarry. 105. Prehnite after Analcime Hartfield, Kenfrewshire |  | | Journal (issue) | | a tree during my stay. There are but few on the island, and the largest not over four inches in diameter...pyromorphite. Speaking of Williams' and Darrock's quarry at Frankford he says : " I have found epidote,...be found on the hanging wall at the left of the quarry. The workmen say that quartz crystals of good quality...quite recently. I think ' it will pay to watch this quarry, as appearances indicate better specimens as the...very interesting and important, we will have to pass it over for the present. In the Compt Rendus for |  | | Report (issue) | | DOCUMENT. Votre utilisation de ce document de la Commission géologique de l'Ontario (le « contenu ») est...Développement du Nord et des Mines (MDNM) de la province de l'Ontario. Les recommandations et les opinions...celles de l'auteur ou des auteurs et ne doivent pas être interprétées comme des énoncés officiels de politique...responsable de l'utilisation que vous en faites. Le contenu ne constitue pas une source fiable de conseils...utilisateurs sont tenus de vérifier l'exactitude et l'applicabilité de tout contenu avant de l'utiliser. Le MDNM |  | | Book (volume) | | minesColumbite, Gold, Silver, etc.; and (2) Old Marble Quarry on the Needles Hwy. 5.5 mi. NEScheelite, and deep... E 6 mi., on French Cr., the Scott Rose Quartz QuarryAmblygonite (large yellow crystals), Aquamarine...gravelsopalized wood, agatized wood. WASHABAUGH COUNTY CEDAR PASS: area to NW, on side of US 16agatized wood, chalcedony...quarriesmarble; NE 2½ mi., a quarryFrench pink marble; S, a quarrymarble. MARYVILLE, area of Montvale...Pyrite, Selenite. JASPER, the Chattanooga Shale Quarrygem crystals. MONTEAGLE, just S, in a rd. cut, |  | | Journal (article/letter/editorial) | | kahlerite, lepidocrocite, phillipsite, sodalite and tridymite. Previously vishnevite (Fleischer 1983) was included...Geological Survey: C cristobalite; CT cristobalite-tridymite; EDS energy dispersive system; EPMA electronp...silver within, and on, prehnite from Boyleston quarry, Barrhead and Hartfield Moss, Downloaded from...sample from the disused Harold's Grave chromite quarry in the Baltasound-Haroldswick area, Unst, Shetland...found in t w o chromite-rich rocks from the disused quarry at Harold's Grave in the BaltasoundHaroldswick |  | | Journal (issue) | | gave way to fine hematite, fluorite, and limestone quarry collecting sites. Within the Mesabi range of Minnesota...from Brumado, Novo Horizonte, Itabiria, Con Genar de Campo, and Jaguarcu. Bright, lustrous platy crystals...Today the hematite and pyrite specimens from the Island of Elba, Italy, are considered classics. Surely...village of defenseless native fishermen on Bloody Island in Clear Lake and waged genocide upon them. There...Saffron oak and lemon walnut leaves lined the roadside where I walked along again, possessed with the |  | Gaines, Richard V., Skinner, H. Catherine W., Foord, Eugene E., Mason, Brian, Rosenzweig, Abraham, King, Vandall T. (1997) Dana's New Mineralogy (8th ed.) Wiley-Interscience. p.1872 | Book (edition) | | Tuscon, Arizona. Barry Yampol: Oyster Bay, Long Island, New York. Victor Yount: Warrenton, Virginia. Josef...Texas Utah Vermont Virginia AL AK AZ AR CA CO CT DE FL GA HI ID IL IN IA KS KY LA ME MD MA MI MN MS MO...Ceara Para i ea °Pernambuco SRR Piaui E : Rio de Janeiro Rio Grande Norte Rio Grande Sul AG AL AP...Mineral Data Publishers, 1990-1995 Academia Brasileire de Ciencias Acta Crystallographica, with parts AC(A)...Acta Mineralogica Sinica Angewandte Chemie Annals de Chimie (Paris) Advances in Nuclear Engineering Accadémia |  | | Book (edition) | | "Dana's System of Mineralogy•· ( 1944, I 951, 1962). de Fourestier (1999) and Strunz and Nickel (2001). Mi11eral...Polyphosphates 9. Silicates 9 .A Nesosilicates (island silicates) 9.B Sorosilicates (groups of islands...or mountain), Mts. (mountains), R. (river), Is. (island), Vole. (volcano), Penin. (peninsula), St. (Saint)...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 |  | | Journal (article/letter/editorial) | | also Northern Ireland, and at the south end of the Island of Bute in Scotland; but in presenting OUT 467...eutectic melting point of diopside-and-silica (tridymite) is 1,362”C., whereas the corresponding values...outcrop exposed in a large isolated road-metal quarry beside the Dublin road, just north of Flurrybridge...this agree with the ring-fault of the Scottish island of Rhum, where long ago Judd demonstrated central...road (Fig. 2) midway along at a small granophyre quarry. Follow a walled overgrown path uphill until granophyre |
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