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| gemgypsy@bellsouth.net JULY–AUGUST 2019 Articles The Auglaize quarry, Paulding County, Ohio ..........................431 . by J. Grandjean Faden quartz from Bierghes, Brabant, Belgium .......................................calcite crystals on matrix, 5.5 cm, from the Auglaize quarry, Paulding County, Ohio. Joe and Susan Kielbaso...May–June, 2019 What’s New 49-3 397 T he Auglaize Quarry Paulding County, Ohio John Medici 5280 Stover Road...Ohio 45504 kbladh@wittenberg.edu The Auglaize quarry has been a popular mineral collecting site for |
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| Roldán & M. G. Maldonado 5 Earth sciences in Walloon archaeology: Four examples of co-operation O. Collette...provenances of lithic materials during Roman times in Belgium: a fruitful collaboration between geologists and...Vynckier, Flanders Heritage Agency, Brussels, Belgium. Mosaic, Roman house, Hondsstraat Tongeren. © Copyright...Géologique de Belgique Rue Jenner 13 B-1000 Bruxelles, Belgium Tel: +32 2 7887636 info.efg@eurogeologists.eu www... Topical - Geoarchaeology Earth sciences in Walloon archaeology: Four examples of co-operation O. Collette* |
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| region, the other five were united in 1944 to form a Quarry Group to support Allied operations in Normandy...the subsequent campaign across northern France, Belgium and into Germany. All eight received some geological...without previous military service had to be men with quarry management experience and older than 31 years of...four officers and c. 120 other ranks, they began to quarry only at the start of 1941. Details of Quarrying...851 Quarrying Company, recruited initially from quarry workers in Scotland (Table 1), moved to Military |
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| Systems in Belgium ; embodied in a "l:geport on the Progress o f the Geological Map of Belgium, during the...Sciences of Brussels. ~ H E ancient tracts of Belgium are beyond conu'adiction the most important, whether...lower systems of the anthraxiferous districts of Belgium. This year I have endeavoured to make the same...Britain completely reminds us of the south-east of Belgium. W e find there the cultivated hills of Condros...16:06 05 June 2016 M. Dumont on the Geology of Belgium. 14,7 swers to the middle system, which I established |
 | Heijlen, W., Banks, D. A., Muchez, P., Stensgard, B. M., Yardley, B. W. D. (2008) The Nature of Mineralizing Fluids of the Kipushi Zn-Cu Deposit, Katanga, Democratic Repubic of Congo: Quantitative Fluid Inclusion Analysis using Laser Ablation ICP-MS and Bulk Crush-Leach Methods. Economic Geology, 103 (7) 1459-1482 doi:10.2113/gsecongeo.103.7.1459 | Journal (article/letter/editorial) |
| Leuven, Celestijnenlaan 200E, B-3001 Leuven, Belgium BO M. STENSGARD, Geological Survey of Denmark...accompanied by three generations of hydrothermal dolomite and a generation of coarse-grained quartz. Primary...shales, pink dolomite diamictite ('Petit Conglomérat') Ng 2.1. 'Série Récurrente' dolomite, dolomitic...Kakontwe (Kipushi?) carbon-rich dolomite, cherts Ng 1.3.2. Middle Kakontwe dolomite (oncolite units) Kakontwe...dolomitic siltstones Ng 1.3.1. Lower Kakontwe dolomite Ng 1.2. Kaponda Ng 1.1. Mwale ('Grand Conglomérat') |
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| dolostones and derived processed products in Belgium: well-hidden important industrial rocks though...Géologique de Belgique Rue Jenner 13 B-1000 Bruxelles, Belgium Tel: +32 2 7887636 info.efg@eurogeologists.eu www...geologists, and appreciate that a well managed quarry or mine does not give rise to unacceptable environmental...feel threatened by plans to establish a mine or quarry argue, not unreasonably, that there is plenty of...geologists concerned with both the design of hard rock quarry faces and the prediction of aggregate quality from |
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| ZODAC Contents for October, 1940 . CHIPS FROM THE QUARRY ................................................. N. Y. By Thonias lf/. Fl11hr GAILOR LIMESTONE QUARRY IN SARATOGA SPRJNGS, N . Y. By Peter Zodac ......Orchard Hill were imbedded in a green an~ white dolomite of which there seemed to be considerable, and...and banded (pink, white, gray, green and yellow) dolomite, green feldspar, small quantitiec; of serpentine...classification basalt ( ?) porphyry, turned out to be a typical felsite porphyry, in which the occurrence |
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| crystals (6×2 mm) with overgrowing rhombohedral dolomite from Hickleton Colliery, Thurnscoe, South Yorkshire...(34 mm across) from the Whin Sill at Barrasford Quarry, Gunnerton, Northumberland. Peter Briscoe Collection;...Young and Andy Hopkirk 4–16 Millerite from Linton Quarry, Gorsley Common, Herefordshire Roy E. Starkey and...which includes a note on the ‘magnificent uralite porphyry’, an intriguing rock, which like the Gorsley Common...with chalcopyrite; Level G, West Face, Cloud Hill Quarry, Breedon on the Hill, Leicestershire; 35×30×15 |
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| phenocl)·sts al least 5mm size rich ly distributed in Porphyry. Pure grey metallic mass AN DRADITE .Orange brown...paper available. Rich grey crystalline mass. Saga Quarry, Tvedalen near Larv ik, Norway Ix I £1.50 Ix I...Chrysotile. pale grey-green mass ive. County Bri dge Quarry,Lizard ,Cornwall Jx I £ I I x2 £2 Loch Scridain...Hingston Down Rich silvery masses with Chalcopyrite Quarry,Cornwall ,England Apple green coatings on granite...Hingston Down Mine,Hingston ,Cornwall covered Saga Quarry, Tvedalen, near Brown fibrous mass in feldspar |
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| - - - AMAZONITE Pure green cleavage Landsverlc quarry, Evje, Norway lxl S0p ALAMOSITE fcLp 10 g:...5mm size ANDESINE Feldspar richly distributed in Porphyry. San Jose Mine, Oruro, Bolivia 6x6mm £3 Pure grey...ANKERITE-KUfNAHORJTE Rich fawn massive, xrayed material. Dolomite group lxl £3 Laurium Greece Good green micros...with Chrysotile, pale grey-green County Bridge Quarry,Lizard ,Cornwall MgFeSiO massive. Minas Gerias...MITE Creamy white micro crystals in cavirties Saga Quarry, Tvedalen, Norway Ix½ £3 Al O OH in Natrolite _ |
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| _ . Pure black mica plate new Analysis , Saga Quarry. Tvedalcn near Ix I £3 I x2 £6 2x2 £ 12 7 AN!lilTE...- Creamy white micro crystals in cavirties Saga Quarry, Tvedalen, Norway Ix½ £3 59 BOEHl\lITE AIO OH inNatrolite...AMITE Rich brown fibrous in matrix. Found Meldon Quarry, lx2 £2 lxl £1 _ ~_Ca SJ2.._ __ __ some ycm ago...Grcystones Quany,Lczant lxl £4 Ca CO/3 Quartz and dolomite.. .Cornwall · - - - = - - - - - - - - - - - -...------·-·-· ... ·----------· .. 638 CALCITE AND DOLOMITE In micaeous matrix Langban Wcnnland Sweden lx2 |
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| Broderick 115 Manganese Content of the Shady Dolomite in Bumpass Cove, Tennessee... .John Rodgers 129...with quartz as a secondary constituent of the porphyry ores. Molybdenum occurs in the oxidized zone as...molybdenum content decreases from the periphery of the porphyry inward, but no change in content is observed in...gradient. 27 Shibakov, M.: On molybdenum and copper-porphyry ores of Kounrad. Redkie Metally 5 (3): 16-23,...some of the minor occurrences are along quartz porphyry and granite contacts as at the Fire Center and |
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| Domeykite. : Cobalt Arsenic COBALTINE See Dolomite. Chloride of Copper. CONNELLITE { Water. {...Protoxide of Iron Alumina Carbonic acid 9:34 .. { DOLOMITE { 38:13 34.68 21.62 5:57 : Silica Lime 88...Barrow .) Blende. ( Huel Basset.) Slate, with Porphyry Dykes. Argentite. Copper. Cuprite. Malachite ...Clarence .) Smaltine. ( Huel Coates.) Slate and Porphyry. Tin . Ag nesite. Bismuthochre. Cassiterite. Felspar... Orthoclase . (Huel Devonshire.) Slate, with Porphyry Dykes. > 97 Fluor. Pyrite. Towanite. (Huel |
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| cannibalism in the genesis of the Coroccohuayco porphyry-skarn deposit, Peru Cyril Chelle-Michou* and Massimo...endowment of porphyry copper deposits (e.g. Wilkinson 2013). However, the common association of porphyry deposits...may be a first-order control on the genesis of porphyry deposits (Chiaradia 2014). The magmatic suite...suite associated with the Eocene Coroccohuayco porphyry-skarn deposit (southern Peru) retains evidence of...protopluton assimilation was maximal at the time of porphyry emplacement and (2) high-Al amphiboles as well |
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| (in Talladega slate) Probably Paleozoic Jumbo dolomite member Talladega slate) 1 (of Probably Paleozoic...gravels 1 Chepultepec dolomite 1 Cook Inlet gravels 1 Longview limestone ' or dolomite Copper River silts...Bibb dolomite 1 Tertiary and Quaternary Brierfield dolomite 1 Ashishik basalt 8 Ketona dolomite l Great...Brewer phyllite (as member of Zeto Point basalt porphyry 2 Talladega slate *) Tertiary (?) Sawyer limestone...Creek trachyte 1 Moss porphyry ' Oatman andesite 1 Sitgreaves tuff J Times porphyry 1 Tertiary, middle ( |
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| the Teinite is about 2mm Salm Chateau, Ardennes Belgium £10 6. HOLLANDITE rich grey metallic fibrous in...mass nearly lxl inch with Hydrocerussite. Merehead Quarry Mendips £35 9. SIMPSONITE Orange cleavage mass...across on lxl with small quartz crystals Francon Quarry Montreal Quebec £25 14. VESUVIANITE lxl inch area...salmon-pink Barite in the matrix (not fluorescent) Crich Quarry Derbyshire £10 41. ALLOPHANE good creamy- pale...pink Barite in the matrix (not fluorescent) Crich Quarry Derbyshire £10 some attractive salmon- 43. HYDROZINCITE |
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| below the quarry so as to make handling economical. A sample weighing 2,150 pounds from this quarry was milled...of the principal mines in Canada. In the south quarry of the mine now being worked there is a 4-foot...ordinarily 90 per cent of all that is removed from the quarry is bagged in the mill. The phrase " mode of occurrence...Smith, and for 1906 to 1910 by J. S. Diller. DOLOMITE FOE FLUX IN THE VICINITY OF MONTEVALLO, SHELBY...ALABAMA. By CHARLES BUTTS. The Ketona dolomite member of the Knox dolomite has been described in several publications |
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| (sub-bituminous), copper, crystals, diatomite, dolomite, gold, gold (+/- silver) placer, gypsum or gypsite...Heights Wenatchee silica quarry Woodworth KP Twin River Quarry Castle Rock Quarry Coulee Chief Volcanic...Heights Wenatchee silica quarry Woodworth KP Twin River Quarry Castle Rock Quarry Coulee Chief Volcanic...Heights Wenatchee silica quarry Woodworth KP Twin River Quarry Castle Rock Quarry Coulee Chief Volcanic...Heights Wenatchee silica quarry Woodworth KP Twin River Quarry Castle Rock Quarry Coulee Chief Volcanic |
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| (sub-bituminous), copper, crystals, diatomite, dolomite, gold, gold (+/- silver) placer, gypsum or gypsite...Heights Wenatchee silica quarry Woodworth KP Twin River Quarry Castle Rock Quarry Coulee Chief Volcanic...Heights Wenatchee silica quarry Woodworth KP Twin River Quarry Castle Rock Quarry Coulee Chief Volcanic...Heights Wenatchee silica quarry Woodworth KP Twin River Quarry Castle Rock Quarry Coulee Chief Volcanic...Heights Wenatchee silica quarry Woodworth KP Twin River Quarry Castle Rock Quarry Coulee Chief Volcanic |
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| Haib (560 million t, 0.32% copper) and Lorelei porphyry copper-molybdenum deposits of southern Namibia...1986; Viljoen et al .. 1986) fonned when quartz porphyry and leucogranite of the calc-alkaline Yioolsdrif...phyllic and potassic alteration zones. Several porphyry molybdenumdeposits occur in YioolsdrifSuite rocks...Gamsberg Granite Suite contains very lowgrade porphyry copper mineralisationon the fann Damas {80 million...Fonnation or to emplacement of high temperature dolomite-rich fluids. Anorogenic ring complexes emplaced |
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| Carlos Almeida 5 Zinc Potential in Eastern Belgium Pierre J. Goossens 7 The future of metal minerals...Géologique de Belgique Rue Jenner 13 B-1000 Bruxelles, Belgium Tel: +32 2 7887636 info.efg@eurogeologists.eu www...the complex and explain that it involves skarn, porphyry Cu, high sulfidation and low sulfidation epithermal...zinc potential in Eastern Belgium. The author tells us that Eastern Belgium has been known for its lead...19th century, Belgium became one of the leading countries for zinc metallurgy. The Belgium ore deposits |
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| monzonite porphyry ................................................................. 13 Latite porphyry ................................................. 58 Quarry Peak rhyolite complex ....................................... 68 Steins Mountain quartz latite porphyry ........................................... 69........................................... 26 8. Quarry Peak rhyolite ...................................late-Cretaceous or early-Tertiary quartz monzonite porphyry. Introduction SCOPE AND PURPOSE In recent years |
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| nappe ŽLinksrheinisches Schiefergebirge, Germany–Belgium. was completed with K–Ar dating of separated size...northern Linksrheinisches Schiefergebirge ŽGermanyq Belgium. with sample locations. 676 U.A. Glasmacher...the cleavage planes are overgrown by idiomorphic dolomite crystals, indicating postdeformational hydrothermal...discussed by Keyssner et al. Ž1986. as typically of porphyry-type with sericitic alteration. They favoured...deformation features such as kinking. Chlorite, dolomite, and biotite ŽaV16. occur as minor components |
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| at this year’s Tucson Gem and Mineral Show are porphyry or other types of copper deposits, each the historical...primary copper ore mineral, it is widespread in porphyry copper deposits that range from Alaska through...Indonesian and Philippine porphyry systems. Loosely related to some porphyry occurrences are contactmetamorphic...quarries of Fairfax County and the Goose Creek quarry near Leesburg, Loudoun County; it is reported in...(especially as epitaxic overgrowths on sphalerite) or dolomite, in mines exploiting Mississippi Valley–type lead-zinc |
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| Deposits PEFAVEFPING! cate ease tice Calcite .... Dolomite Shale Fire 15 . 16 eee, 16 . .... x Clay...TRIPOLI WEATHERED CHERT “CoTTON Rock” Clear and DOLOMITE glassy, or glistening white; may split ...RG ten ne neae sess ewce ss 30 or LIMESTONE DOLOMITE . MARBLE oie sie cise oe ci Formed in a cave....react with acid. powdered but eel Seles ee DOLOMITE Wyo ete ine nett eeeoe eas Flaky, when lustrous...ccieieiesie levels sacle sheet sie 41 sear porphyry country or southeastern Missouri. BASALT an Very |
Porphyry quarry, Bierghes, Rebecq, Walloon Brabant, Wallonia, Belgium