 | | Report (issue) | | Cruickshank quarry - Owen Sound Ledgerock Ltd â˘â˘â˘â˘ Wiarton â˘â˘â˘â˘â˘â˘â˘â˘â˘â˘â˘â˘ ⢠â˘â˘â˘â˘â˘â˘â˘â˘â˘â˘â˘â˘â˘â˘ Ebel Quarries ÂŤ...Peninsula Stone Quarries â˘â˘â˘â˘â˘â˘â˘ â˘â˘â˘ JÂŤSÂŤ Cook Stone quarry â˘â˘â˘â˘â˘â˘â˘â˘â˘â˘â˘â˘ Owen Sound Ledgerock Limited â˘â˘â˘â˘^â˘â˘â˘â˘â˘â˘â˘â˘â˘â˘â˘â˘â˘â˘oÂŤ...â˘â˘â˘â˘â˘â˘â˘â˘â˘â˘â˘â˘ â˘â˘â˘â˘â˘â˘â˘â˘â˘ Charles Lake quarry â˘â˘â˘â˘â˘â˘â˘â˘â˘â˘â˘â˘ â˘â˘â˘â˘â˘ Boat Lake quarry â˘â˘â˘â˘â˘â˘â˘â˘â˘â˘â˘ ⢠Adamsville ⢠â˘â˘â˘â˘â˘â˘â˘â˘â˘â˘â˘â˘â˘â˘...â˘â˘â˘â˘â˘â˘â˘â˘â˘â˘â˘â˘â˘â˘.â˘â˘â˘â˘ â˘â˘â˘â˘ Scott quarry â˘â˘ â˘â˘â˘â˘â˘â˘ â˘â˘â˘â˘â˘â˘â˘ â˘â˘â˘â˘â˘ Hope Bay ⢠Hope Bay quarry â˘â˘â˘â˘â˘â˘â˘â˘ â˘â˘ â˘â˘â˘â˘ Cooksville...Cooksville Cooksville quarry â˘â˘â˘â˘â˘ÂŤ.. â˘â˘â˘.â˘â˘â˘â˘â˘â˘â˘â˘â˘â˘ Nogies Creek ,.â˘â˘â˘â˘ â˘â˘â˘â˘â˘â˘â˘â˘â˘ Black River Limestone |  | | Report (issue) | | Quarries Ltd., Uhthoff ................. M. Campbell Quarry, Sebright ..................... Indusmin Ltd. 9...Portland Cement Co., Picton .....P... Marysville Quarry, H 0 J. Mcparland Const* Co. ..... Roblindale Quarries...Orleans ..................... Clarence Township quarry ..........o...........*.. Blair Construction Co...Owen Sound Ledgerock Ltd., Owen Sound .o......*** Ebel Quarries, Wiarton .........................* Bruce.......... JoSo Cook quarry, Wiarton ......................* Wiarton Ledgerock quarry, Wiarton ........ |  | Staude, S., Mordhorst, T., Neumann, R., Prebeck, W., Markl, G. (2010) Compositional variation of the tennantiteâtetrahedrite solid-solution series in the Schwarzwald ore district (SW Germany): The role of mineralization processes and fluid source. Mineralogical Magazine, 74 (2) 309-339 doi:10.1180/minmag.2010.074.2.309 | Journal (article/letter/editorial) | | solidsolution series in the Schwarzwald ore district (SW Germany): The role of mineralization processes and fluid...TuĚbingen, Wilhelmstrasse 56, D-72074 TuĚbingen, Germany [Received 30 October 2009; Accepted 28 April 2010]...locations in the Schwarzwald ore district of SW Germany. Electron microprobe analysis is used to correlate...Fe-rich fahlore in higher stratigraphic levels (North) and Zn- and Ag-rich fahlore in lower stratigraphic...subdivided into the Baden-BadenZone (BBZ) in the North (belonging to the Saxothuringian) and into the Moldanubian |  | | Catalog/List | | RSENIC. Schneeberg, Saxony, Germany. Grey shelly solid mass with minor Calcite and Galena in association...BROCHnNTITE. Bisbee, C:>n hise CJ., . iZJn'l, u.s â˘..⢠Ebel'1 green needly cryst'lls inter'r).m with min:>r...U .S._,. Rich tarnished hackly mass with minor Calcite and Basalt. 4x3xlt". ÂŁ6. NATIVE COPPER. Tsumeb...cavities with small CDlcite crystals in massive Calcite/ Dioptase matrix. Very sh':)\o/Y specimen. 3x2x2"...for~ed emerald green crystals richly encrusting Calcite/Dolomite matr ix. 2xlt". ÂŁ4; Specimen C - Bright |  | | Journal (article/letter/editorial) | | Geophysik, Bereich Mikroanalytik, Dâ44780 Bochum, Germany Abstract Pallancata is a world-class intermediate-sulfidation...fill of milky quartz, locally replacing bladed calcite. This vein fill became brecciated with ongoing...zone grades to propylitic assemblages (chlorite, calcite, epidote, actinolite, albite). The propylitic alteration...(CAMECA SX-50) at the RuhrUniversität Bochum, Germany. The applied excitation conditions were: 20 kV...stage, Fig. 3), that caused replacement of earlier calcite and feldspar in the wallrock, marks the inception |  | | Journal (issue) | | Why did the geologist take his girlfriend to the quarry? A: He wanted to get a little boulder. DON WILHELMSâ...has flipped its polarity many times. The magnetic north pole has been creeping northward â by more than...flies out over the Canadian arctic. His quarry is Earth's north magnetic pole. James Ross located the pole...Ross. The pole kept going during the 20th century, north at an average speed of 10 km per year, lately accelerating...per year," says Newitt. At this rate it will exit North America and reach Siberia in a few decades. "We |  | | Journal (article/letter/editorial) | | and Tsepin, 1983; Spirodonov and Okrugin, 1985; Ebel and Sack, 1989; Sack et al., 2005) and to preserve...sulfosalts summarized by Sack (2000, 2005) and Sack and Ebel (2006). We have, however, modified the estimates...face-centered cubic (fcc)-(Ag, Cu)2S solid solution of Ebel (1993) and Sack (2000) and the calorimetric constraints...relations of variable reliability (cf. Sack and Ebel, 2006). Of these models, those for fahlore (Sack...Ag-Cu exchange data for (Ag, Cu)2S and fahlore (Ebel, 1993; Sack, 2000) and the fahlore activity-composition |  | | Journal (article/letter/editorial) | | Club reports collecting sphalerite north of Wiarton, at the Ebel Quarry, and at Cragleith. There are collecting...Pitts at Oakwood, Maryland, and the Cedar Hill Quarry in the same general area in nearby Pennsylvania...is clear enough to facet. The Keystone Trap Rock Quarry at Cornog, Pennsylvania, offers collecting of pyrite...cubes, zoisite crystals, chalcopyrite, fluorescent calcite, blue quartz, garnet and other associated minerals...the Summit Quarry of the Houdaille Construction Materials Company, Inc., an active quarry, Summit. New |  | | Report (issue) | | weathering; aphanitic; medium bedded; stylolites, calcite crystals; abundant Tetradium. CRYSTALLINITY CLASSIFICATION...suitable for laboratory work: TERM USED Dolomite CALCITE DOLOMITE MgO* percent 95-100 90- 95 50- 90 10-... Calcarenite. A limestone composed of clastic calcite grains and sorted fossil debris of sand size: i...COMMERCIAL STONE TERMS Riprap. Large angular blocks of quarry stone from l cubic foot (about 200 pounds) up to...termed 'armour stone.' Rubble. Angular blocks of quarry stone from 5 inches to l foot in diameter, generally |  | | Journal (issue) | | Doug Allen. Lea Anne won a twinning cluster of calcite crystals collected in Cumberland, England which...be another great evening as we are joined by John Ebel, Director of the Weston Observatory at Boston College...east to Effingham on the Maine border, and as far north as Campton. According to the USGS, there were 14...the Weston Observatory at Boston College Dr. John Ebel said New Hampshire is among one of the more active...was 2.6, but the revised magnitude was 2.5," said Ebel. "That's a small earthquake and should not have |  | | Report (issue) | | compression, and weak compression or extension in the north-south direction. INTRODUCTION Crustal subsidence...the Hall's Ridge quarry at Jonesboro, Maine, and aided us in our operations. John E. Ebel, Henri S. Swolfs...fact which will be discussed in a later section. North and west from the coast in this area the percent...give way to younger more felsic types toward the north and west. Contact metamorphic aureoles surround...lined with alteration products such as sericite, calcite, or iron oxide. Cleavage planes are often disregarded |  | | Journal (article/letter/editorial) | | GeoforschungsZentrum, Telegrafenberg A51, 14473 Potsdam, Germany [Received 9 May 2006; Accepted 3 April 2007] ABSTR...carbonate matrix, whose composition varies from calcite through siderite to magnesite (Fig. 4a). Chalcopyrite...xenolith composed of siderite (Sid), magnesite (Mag), calcite relics (Cal), spinel (Sp), clinopyroxene (Px),...21 99.86 48.23 0.36 33.38 3.53 0.01 14.35 Calcite Magnesite MI MI 1 1 101.09 4.41 1.11 2.11 0...inclusions (Figs. 2d, 3a) are composed of almost pure calcite with 1 wt.% MgCO3 and up to 0.5 wt.% FeCO3. Some |  | Zeng, N., Izawa, E., Motomura, Y., Lai, L. (2000) Silver Minerals and Paragenesis in the Kangjiawan Pb-Zn-Ag-Au Deposit Of the Shuikoushan Mineral District, Hunan Province, China. The Canadian Mineralogist, 38 (1) 11-22 doi:10.2113/gscanmin.38.1.11 | Journal (article/letter/editorial) | | asite + pyrargyrite, and to pyrargyrite in the north. Keywords: silver minerals, tetrahedrite, freibergite...sulfosalts and electrum, associated with quartz and calcite. The grade of the ore Geological map of the Shuikoushan...sulfosalts and electrum. Gangue minerals are quartz, calcite, and small amounts of white mica and chlorite....galena (Gn2) with abundant pyrargyrite (Pyr) and calcite (Cal). H. Photomicrographs of pyrargyrite in the...distributed mainly in the northern part of the deposit (north of 111 exploration line in Fig. 2A: Li & Liu 1984) |  | | Journal (article/letter/editorial) | | GoĚttingen, Goldschmidtstr. 1, 37077 GoĚttingen, Germany Department of Earth and Planetary Sciences, University...of approximately 30â60 vol% have been observed (Ebel et al. 2009). Two subtypes, the oxidized and the...lower matrix abundances. Based on this observation, Ebel et al. (2009) concluded that the extent of oxidative...and was provided by the Senckenberg Naturmuseum, Germany (J. Zipfel). We conducted a general optical investigation...carbonaceous chondrites were carried out by, e.g., Ebel et al. 2008b; Hezel and KieĂwetter 2010). Apart |  | | Journal (article/letter/editorial) | | EVOLUTION AT THE WENZEL HYDROTHERMAL DEPOSIT, SOUTHERN GERMANY: IMPLICATIONS FOR THE FORMATION OF KONGSBERG-TYPE...TĂźbingen, Wilhelmstrasse 56, Dâ72074 TĂźbingen, Germany Abstract The post-Variscan Wenzel vein-type deposit...deposit near Wolfach, in the Black Forest, Germany, the type locality of the AgâSb alloy dyscrasite, was...Fe, Co and Ni arsenides and sulfarsenides, in a calcite matrix. The main ore minerals of this stage are...FeâCoâNi space. Seven distinct generations of calcite were distinguished. The d13C (VâPDB) and d18O (VâSMOW) |  | | Journal (article/letter/editorial) | | Madan ore district, anisometric crystals from, 231 Calcite, thermoluminescence spectra of, 217 CALDERON,T...eclogitic amphibolites and mica schists from, 189 EBEL, D.S., 635 Edingtonite, from Shropshire, 349 ELTON...from Buckbarrow Beck, 754;--, Shropshire, Squilver Quarry, edingtonite from, 349 Eosphorite, new structural...measured by neutron diffraction, 29 Exsolution, calcite and carbocernaite, 495 Fahlore, As-Sb exchange...and bournoniteseligmannite solid solutions, 635 GERMANY, siderite mineralisation of the Rhenish MassiJ; |  | | Journal (article/letter/editorial) | | this principle are presented in x5. The calculated (Ebel, 1999) X-ray intensity versus energy for the Bremsstrahlung...from an X-ray tube has been updated according to Ebel (2003). 1710 G. M. Hansford et al. Suppression...peak at 3.87 keV, which is shown below to be a calcite, CaCO3, diffraction peak. This spectrum is therefore...fluorescence peak, though weaker than the adjacent calcite diffraction peak at 1.64 keV. The use of an excitation...model. The main diffraction peaks are explained by calcite, as previously concluded (Hansford, 2013). The |  | | Book (volume) | | 2ât al l 22 Bar i t e Si di Lahc enMi ne, Dj ebel Oui c hane,Nador ,Mor oc c o 10ât al l x6âwi de...Region, Namibia, 67 Apatite (on Cookeite) Pulsifer Quarry, Auburn, Maine, 40 (with Ferberite, Quartz & Siderite)...Aquamarine, Emerald, Morganite, Heliodor) Calcite (Manganocalcite on Calcite & Quartz) Fongjiashan, Daye, Hubei...Hubei Prov., China, 19 (Manganocalcite on Calcite) Fongjiashan, Daye, Hubei Prov., China, 22 (on Stilbite)...Creek Dist., Pinal Co., Arizona, 42 Cubanite (on Calcite) Henderson No 2 Mine, Quebec, Canada, 8 Diopside |  | | Journal (article/letter/editorial) | | Pervasive, Highly Local Heating by Current Sheets D. S. Ebel , A. Hubbard , C. McNally , M-M. Mac Low , J. Oishi...of the Sutter's Mill CM Chondrite Breccia D. S. Ebel , Q-Z. Yin , J. M. Friedrich , P. Jenniskens , M...Sutter's Mill Chondrites J. M. Friedrich , D. S. Ebel , and P. Jenniskens ........................................................................5263 North-American Microtektites are More Oxidised than Tektites...Formation A. Hubbard , C. McNally , M-M. Mac Low , D. S. Ebel , J. Oishi , and J. Maron ......5395 Distribution |  | | Journal (article/letter/editorial) | | sulfide solutions: 100nl50°C and 100 bars. D. S. EBEL and R. O. SACK: Experimental determination of the...stable isotopic tracers. J. H. BEOARD: Mesozoic east North American alkaline magmatism: Part 1. Evolution of...MORROW, B. L. GORHAM, and J. N. Y. WONG: Dolomite-calcite equilibrium at 220 to 240°C at saturation vapour...alteration trends of Pennsylvanian-aged aragonite and calcite H. SHIMIZU, K. TACHIKAWA, A. MASUDA,and Y. NOZAKE:...isotope ratios and REE patterns in seawater from the North Pacific Ocean. J. D. CARRIQUIRY, M. J. RISK, and |  | Brugger, J., Etschmann, B., Chu, Y. S., Harland, C., Vogt, S., Ryan, C., Jones, H. (2006) THE OXIDATION STATE OF EUROPIUM IN HYDROTHERMAL SCHEELITE: IN SITU MEASUREMENT BY XANES SPECTROSCOPY. The Canadian Mineralogist, 44 (5) 1079-1087 doi:10.2113/gscanmin.44.5.1079 | Journal (article/letter/editorial) | | SA 5005, Australia and South Australian Museum, North Terrace, Adelaide, SA 5000, Australia BARBARA ETSCHMANN...Exploration and Mining, South Australian Museum, North Terrace, Adelaide, SA 5000, Australia YONG S. CHU...crystalline to massive quartz, with dispersed grains of calcite, siderite, albite, pyrite, and scheelite, fine-grained...subordinate tellurides, and late chlorite and calcite (Clout et al. 1990). Hydrothermal muscovite in...Sample USP31 consists of scheelite in a quartzâ calcite matrix from the Stepnyak deposit, northern Kazakhstan |  | Wang, Minfang, Zhang, Xubo, Guo, Xiaonan, Pi, Daohui, Yang, Meijun (2018) Silverâbearing minerals in the Xinhua hydrothermal vein-type Pb-Zn deposit, South China. Mineralogy and Petrology, 112 (1) 85-103 doi:10.1007/s00710-017-0508-0 | Journal (article/letter/editorial) | | galena; and mineralization stage IV with quartz, calcite, and baryte. Tetrahedrite series minerals, such... and native silver in Shagou deposit, Southern North China Craton (Li ZK et al. 2013), proustite and...(Voudouris et al. 2008), and freibergite in Freiberg, Germany, etc.; (2) silver substitution within the crystal...2008; Peterson and Miller 1986; Riley 1974; Sack and Ebel 1993), bournoniteâseligmannite solid solution series...by fineâgrained quartz and galena, with minor calcite (Fig. 4c). Sometimes, fineâgrained quartz and galena |  | Friend, Pia, Hezel, Dominik C., Palme, Herbert, Bischoff, Addi, Gellissen, Marko (2017) Complementary element relationships between chondrules and matrix in Rumuruti chondrites. Earth and Planetary Science Letters, 480. 87-96 doi:10.1016/j.epsl.2017.09.049 | Journal (article/letter/editorial) | | and Mineralogy, ZĂźlpicher Str. 49b, 50674 KĂśln, Germany Natural History Museum, Department of Mineralogy...Senckenberganlage 25, D-60325 Frankfurt am Main, Germany d Institut fĂźr Planetologie, Westfälische Wilhelms-Universität...MĂźnster, Germany e Department of Geosciences, Christian-Albrecht-Universität zu Kiel, Germany b a r t...Palme et al., 2014a, 2015; Kadlag and Becker, 2016; Ebel et al., 2016). Becker et al. (2015) and Budde et...numerous authors, e.g., Berlin et al. (2006) or Ebel et al. (2008). Quantitative bulk chemical analyses |  | Friend, Pia, Hezel, Dominik C., Barrat, Jean-Alix, Zipfel, Jutta, Palme, Herbert, Metzler, Knut (2018) Composition, petrology, and chondrule-matrix complementarity of the recently discovered Jbilet Winselwan CM2 chondrite. Meteoritics & Planetary Science, 53 (12) 2470-2491 doi:10.1111/maps.13139 | Journal (article/letter/editorial) | | Universit⏠at Wuppertal, GauĂstr. 20, 42119 Wuppertal, Germany Department of Geology and Mineralogy, University...of Cologne, Z⏠ulpicher Str. 49b, 50674 K⏠oln, Germany 3 Department of Mineralogy, Natural History Museum...Senckenberganlage 25, D-60325 Frankfurt am Main, Germany 6 Institut f⏠ur Planetologie, UniversitâŹat MâŹ...unster, Wilhelm-Klemm-StraĂe 10, 48149, M⏠unster, Germany * Corresponding author. E-mail: friend@uni-wuppertal...found in Rumuruti chondrites (Friend et al. 2017). Ebel et al. (2016) presented Si, Mg, Ca, Al, Ti, and |  | JirĂĄsek, Jakub, MatĂ˝sek, Dalibor, PĹibil, Martin, Ĺ mehil, Karol, MinaĹĂkovĂĄ, Aneta (2019) TÄĹžba pokrĂ˝vaÄskĂ˝ch bĹidlic v oblasti ZĂĄluĹžnĂŠ - MokĹinky (Slezsko, ÄeskĂĄ republika) a s nĂ spojenĂŠ supergennĂ minerĂĄly [Slate industry at ZĂĄluĹžnĂŠ - MokĹinky area (Silesia, Czech Republic) and its associated supergene minerals]. Bulletin Mineralogie Petrologie, 27 (1) 89-108 | Journal (article/letter/editorial) | | Abstract The development of the slate industry in North Moravia and Silesia is closely linked to the development...lower horizons were exhausted, the underground quarry was closed (1928) due to high operating costs....sampled supergene minerals in the underground slate quarry (mine) of the Slate Stock Company. They are forming...water calculated from the Mn/H2O ratio). Recent calcite and aragonite mineralization was also noted. Key...vyzĂ˝valo k obnovÄ lomĹŻ na ĹĄtĂpatelnou bĹidlici (Ebel 2007). V polovinÄ 19. stoletĂ podpoĹila tÄĹžbu bĹidlic |
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Ebel quarry, Herdringen, Arnsberg, Hochsauerlandkreis, Arnsberg, North Rhine-Westphalia, Germany