 | | Journal (issue) |
| gemgypsy@bellsouth.net JULYāAUGUST 2019 Articles The Auglaize quarry, Paulding County, Ohio ..........................431 . by J. Grandjean Faden quartz from Bierghes, Brabant, Belgium .......................................phantom crystal with calcite crystals on matrix, 5.5 cm, from the Auglaize quarry, Paulding County, Ohio...MayāJune, 2019 Whatās New 49-3 397 T he Auglaize Quarry Paulding County, Ohio John Medici 5280 Stover Road...The Auglaize quarry has been a popular mineral collecting site for over 60 years. Calcite, sphalerite |
 | | Journal (article/letter/editorial) |
| hydrothermally altered quartz diorites (Brabant Massif, Belgium) and the role of epidote as a Sr filter...1050 Brussels, Belgium Abstract. The porphyritic quartz diorites of the Caledonian Brabant Massif have...Ordovician shales at the southern border of the Brabant Massif. Before alteration, these hypabyssal intrusions...albite+muscovite+ calcite and muscovite+chlorite+calcite parageneses in the outer "calcite + muscovite +...in the "epi- 105 Contour-line in meters ~ calcite-muscovite-chlorite zone (1) Post-Cretaceous deposits |
 | | Journal (issue) |
| RoldĆ”n & 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. Ā© Copyright...GĆ©ologique 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* |
 | | Journal (issue) |
| Lane. ... 197 The composition of Cornish quartz-porphyry (elvan) dykes. By A. Hall. ... ... ... 205 New...movement in northern France as about 25 km. In Belgium, Fourmarier (1954 : 674) suggests that 25-30 km...macrofossils in some of the cherts is the solution of calcite at depth, leaving only the siliceous fossils preserved...and C2S1 (base at base of Visean as defined in Belgium) 3 Lower part of Cl 2 Z 1 K (base at base of Carboniferous...the Yeolmbridge Beds near Launceston, California Quarry with its fauna of trilobites and other benthonic |
 | | Report (Issue volume) |
| Formation Woodenbong beds Kangaroo Creek Sandstone Walloon Coal Measures Koukandowie Formation Gatton Sandstone...Formation (undiff.) Kangaroo Creek Sandstone Walloon Coal Measures Jurassic Undifferentiated Koukandowie...andesite and andesite, microdiorite, quartz-feldspar porphyry, and ābanded felsiteā. Flow laminae within the...Bundamba Group and an upper-basin sequence of Walloon Coal Measures, Kangaroo Creek Sandstone and Grafton...500 m Middle Jurassic Sandy channel-fill Jwx Walloon Coal Measures 30 m to 400 m Middle Jurassic |
 | | Journal (issue) |
| 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 ...... mens of pyrite crystals in various forms, in calcite and in mica schist, some purpā¢ lish and dark red...found a few pieces of a slightly crystallized calcite, pure white in color. The largest specimen, on...sheaf-like bundles standing vertically in the calcite and showing a brilliant cutā¢ effect on the surface |
 | Henley, H. F., Brown, R. E., Brownlow, J. W., Barnes, R. G., Stroud, W. J. (2001) Grafton-Maclean Metallogenic Map (SH/56-6, SH/56-7) Metallogenic Study and Mineral Deposit Data Sheets. Geological Survey of New South Wales | Report (issue) |
| ........................... Baryulgil asbestos quarry .............................................................................................. Calcite .................................................Conglomerate Grafton Formation Kangaroo Creek Sandstone Walloon Coal Measures Koukandowie Formation Gatton Sandstone...Permian ?Permian Flow-banded quartzāfeldspar porphyry dykes, some spotted and ?epidote-rich; quartz...quartz aplite dykes; granitic quartzāorthoclase porphyry, and various granitic quartzāfeldspar porphyries Pink |
 | | Journal (volume) |
| translucent, prismatic calcite crystals (34 mm across) from the Whin Sill at Barrasford Quarry, Gunnerton, Northumberland...Young and Andy Hopkirk 4ā16 Millerite from Linton Quarry, Gorsley Common, Herefordshire Roy E. Starkey and...which includes a note on the āmagnificent uralite porphyryā, an intriguing rock, which like the Gorsley Common...crystal (7 mm across) on calcite with chalcopyrite; Level G, West Face, Cloud Hill Quarry, Breedon on the Hill...pseudostalactitic masses of baryte (the enclosing brown calcite matrix has been removed using dilute hydrochloric |
 | | Journal (article/letter/editorial) |
| Environmental geochemistry of the Bingham Canyon porphyry copper deposit, UtahāRichard K. Borden 680 ENVIRONMENTAL...source of Ca and S in soil gypsum, anhydrite and calcite in the Atacama Desert, Chileā Jason A. Rech, Jay...Halliday Origin, timing, and temperature of secondary calciteāsilica mineral formation at Yucca Mountain, NevadaāNicholas...phyllic and potassic-phyllic alteration zones of the porphyry copper deposit at Sungun, East Azarbaidjan, IranāAli...Kuscayiri Au (Cu) prospect and its implications for porphyry-related mineralization in western TurkeyāHuseyin |
 | | Catalog/List |
| - -Ā·- - - - Rich pinl.ish fine grained mass in calcite Dark Star Mine.Ravalli County. IxĀ½ Ā£2.50 Ixl Ā£4... _ . Pure black mica plate new Analysis , Saga Quarry. Tvedalcn near Ix I Ā£3 I x2 Ā£6 2x2 Ā£ 12 7 AN!lilTE...Ā£4 Ca Fe Mn Fe Si~-- -Ā·---- - __ with possible Calcite crysta~s_ __ _ _ _C_onnecticut U.S.A S BAHIANITE...- Creamy white micro crystals in cavirties Saga Quarry, Tvedalen, Norway IxĀ½ Ā£3 59 BOEHl\lITE AIO OH inNatrolite...AMITE Rich brown fibrous in matrix. Found Meldon Quarry, lx2 Ā£2 lxl Ā£1 _ ~_Ca SJ2.._ __ __ some ycm ago |
 | | Journal (article/letter/editorial) |
| 1941 Vol. 26 No.6 SECTION ACROSS COMMERCIAL QUARRY, CRESTMORE, CALIFORNIA A. O. Wooononl, R. A. CnreroN...Monzonite Porphyry. Mixed Rock.... Pegmatite. Contact Rocks Commercial Quarry Profile Wet Weather Quarry Profile...356 356 .tJo 358 358 359 360 364 365 Lone Star Quarry 370 375 377 Notes on Individual Minerals New...the limestone with intrusive quartz monzonite porphyry and pegmatites. The number of named minerals found...commercial quarry, supplemented by a corresponding section in the adjacent Wet Weather quarry' 351 3s2 |
 | | Journal (article/letter/editorial) |
| intimate association with epidote > chlorite-quartz-calcite and in the interstices of bladed hematite and magnetite...within the skarns are generally lower than for porphyry Au-Cu deposits at Cadia, particularly the high...other oxidized Fe-Cu-Au skarns associated with porphyry deposits. Iron skarn at Big Cadia occurs several...of a mineralized intrusion of quartz monzonite porphyry. Magmatic-dominated fluids reacted with carbonate...interval from the intrusive contact, located at Cadia Quarry, toward more distal environments at Big Cadia. |
 | | Catalog/List |
| - - - AMAZONITE Pure green cleavage Landsverlc quarry, Evje, Norway lxl S0p ALAMOSITE fcLp 10 g:...ANCYLITECe CeSrCO/3 Rich pinkish fine grained mass in calcite Dark Star Mine,Ravalli County, IxĀ½ Ā£2.50 lxl Ā£4...5mm size ANDESINE Feldspar richly distributed in Porphyry. San Jose Mine, Oruro, Bolivia 6x6mm Ā£3 Pure grey...with Chrysotile, pale grey-green County Bridge Quarry,Lizard ,Cornwall MgFeSiO massive. Minas Gerias...Ā½ Ā£4 IXĀ½ lxl Ā£10 Ca Fe Mn Fe SiO with possible Calcite crystals Connecticut U.S.A Ā£6 BARYTES Pure fawn |
 | | Catalog/List |
| Russia Ā£2.80 Rich pinkish fi ne grained mass in calcite Dark Star Mine.Ravalli Co unty, Montana U.S.A...phenocl)Ā·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 Ā£1.50 Ix I...Chrysotile. pale grey-green mass ive. County Bri dge Quarry,Lizard ,Cornwall Jx I Ā£ I I x2 Ā£2 Loch Scridain...Hingston Down Rich silvery masses with Chalcopyrite Quarry,Cornwall ,England Apple green coatings on granite |
 | | Journal (article/letter/editorial) |
| interest was first arousedwhen specimensof blue calcite with monticellite and xanthophyllite were sent...lower, Chino Quarry limestone, (2) Overlying qtartzite and schist beds, called the Chino Quarry quartzite...quartzite, (3) The upper, or Sky Blue Quarry limestone. Granodiorite and quartz monzonite intrusions separatethese...trace the limits of the development of the blue calcite. Because of the uncertain nature of the outcrops...The Chino Quarry Limestone. This limestone, the best exposure of which is in the Chino quarry, is lvhite |
 | | Journal (article/letter/editorial) |
| small pipelike hypabyssal mass of quartz monzonite porphyry. The marbles are preserved as two crudely lenticular...layers of predazzite and coarsely crystalline calcite marbles and are nearly free of silica, alumina...predazzites. In contrast, the younger quartz monzonite porphyry, which was injected into the upper or Sky Blue...formed prior to the final consolidation of the porphyry intrusive mass. The thicker parts of the silicate...contact aureole that surrounds the quartz monzonite porphyry exhibit the following well-defined zonal distribution |
 | | Catalog/List |
| the Teinite is about 2mm Salm Chateau, Ardennes Belgium Ā£10 6. HOLLANDITE rich grey metallic fibrous in...mass nearly lxl inch with Hydrocerussite. Merehead Quarry Mendips Ā£35 9. SIMPSONITE Orange cleavage mass...across on lxl with small quartz crystals Francon Quarry Montreal Quebec Ā£25 14. VESUVIANITE lxl inch area...mountain leather covering a one inch scalenohedral calcite crystal. (Varmlandsberg Mine, Nordmark Sweden)...salmon-pink Barite in the matrix (not fluorescent) Crich Quarry Derbyshire Ā£10 41. ALLOPHANE good creamy- pale |
 | | Journal (article/letter/editorial) |
| significance and implications for the genesis of alkalic porphyry goldācopper deposits Received: 20 December 2004...2006 # Springer-Verlag 2006 Abstract The alkalic porphyry goldācopper deposits of the Cadia district occur... The district comprises four porphyry deposits (Ridgeway, Cadia Quarry, Cadia Hill, and Cadia East) and...largest known alkalic porphyry district, in terms of contained gold. Porphyry goldācopper ore at Cadia...quartzāsulfideā (carbonate) vein systems. The Cadia porphyry deposits are characterized by cores of potassic |
 | | Book |
| marble, granite, serpentine, syenite, quarzite, porphyry, alabaster and diorite come under the heading...Ā«tagliateĀ» ā cuts ā on the quarry-face: contemporary documents on how a quarry was run, or when it ceased...but the oldest 20 11 technical map of a known quarry dates back to ancient Egypt (see fig 90). Finally...developments), make it is possible to ascertain where old quarry transport routes and workshops were located. Information...Ophicarbonate rock, Gabbros and Basalt. 6: Granite. 7: Porphyry. 8: Diorites and Syenites. 9: Trachyte, Andesite |
 | | Journal (issue) |
| Mercianās last issue. Cave pearls are concretions of calcite, with an internal structure of concentric bands...will take him from Austria through Germany to Belgium. Sandstone Caves of Nottingham Notes for authors...trails over the site or to overlook the nearby Dene Quarry which still produces aggregate. The Centre offers...see the new exposures in an extension to Ketton Quarry, led by Alan Dawn, was the first of the seasonās...Crich Quarry to discuss with the company geologist and site manager proposals to extend the quarry and |
 | Colombo, F., Lira, R., Ripley, E. M., GonzĆ”lez del TĆ”nago, J. (2011) Geology, mineralogy and possible origin of the copper mineralization in marble near SaldĆ”n, CĆ³rdobaĀ (Argentina) Journal of GEOsciences, 56 (3) 299-316 | Journal (article/letter/editorial) |
| quartz occur in a small lens of granulite-grade calciteādolomite marble near SaldĆ”n, CĆ³rdoba Province (central...low, 0 to 2 wt. % NaCl eq. Isotopic analyses of calcite give Ī“13C values of 0.4ā0.9 ā° PDB and Ī“18O values...of Ī“18O for water in isotopic equilibrium with calcite fall into with the Metamorphic Water Box. The Ī“34S...crystals, it occurs associated to dolomite (Ā± calcite) (e.g. Markham 1959; Cook 2003; Walstrom 2006)...(chrysocolla and plancheite), carbonates (malachite, calcite, dolomite and azurite) and quartz are among the |
 | | Journal (issue) |
| Formation of micritic envelopes and rims of fibrous calcite, often alternating, up to a combined thickness...stippled, fibrous calcite lined. Laminae of infill indicated, later cross-cutting calcite veins outlined...thought to have formed simultaneously with fibrous calcite cementation and internal sedimentation. On the...period up to a time when the micritic/fibrous calcite rims were formed. The development of this envelope...The Variscan Front is readily identifiable in Belgium. A comparable situation is found in southwest Wales |
 | | Report (volume) |
| ........ 19 Inclusion of limestone in granite porphyry................. 21 Harris bed at Lime Rock .................................... 22 Dexter quarry............................................ 24 Beds...inclosed Cambrian schists at the Saylesville granite quarry .........:......................... 31 Contact......... Granite porphyry............... J....................'.... Eiebeckite porphyry..................and granite porphyry ............................. Basic border of the granite porphyry ............ |
 | Wilson, A. J., Cooke, D. R., Stein, H. J., Fanning, C. M., Holliday, J. R., Tedder, I. J. (2007) U-Pb and Re-Os Geochronologic Evidence for Two Alkalic Porphyry Ore-Forming Events in the Cadia District, New South Wales, Australia. Economic Geology, 102 (1) 3-26 doi:10.2113/gsecongeo.102.1.3 | Journal (article/letter/editorial) |
| Re-Os Geochronologic Evidence for Two Alkalic Porphyry Ore-Forming Events in the Cadia District, New...Australia, comprises four gold-copper porphyry deposits (Ridgeway, Cadia Quarry, Cadia Hill, and Cadia East) and...calc-alkalic to alkalic composition. The Cadia porphyry deposits are temporally and genetically associated...quartz monzonite porphyry stock that lies immediately southwest of the Cadia Quarry deposit are early...contrast, the quartz monzonite porphyry stock that hosts the Cadia Quarry and Cadia Hill orebodies and |
 | | Journal (article/letter/editorial) |
| granite porphyry of the East Greenwich group.6 The best mineral localities are in this porphyry and are...Rauetrs In the porphyry. Where microgranite cuts dark colored granite. In blue-quartz porphyry. In blue-quartz...blue-quartz porphyry and granite porphyry. 5 Not found by the writers but reported from specimens in the departmental...Limonite l i I ) Rnuems Blue; in the blue quartz porphyry. In quartz veins. Small plates. In shales. In...secondary, penetrating microcline. In granite porphyry. In diabasic dike. Almandite in conglomerate. |
