 | | Book | | MineralogicalRecord.com I IIMORIITE-(Y) EUROPE FRANCE Trimouns quarry, Luzenac, Ariege. Operated for talc since the beginning...beginning of the 20th century, the Trimouns quarry became well known to collectors around 1990 for the...from a calcite vein-dike digging site which they called the Bentley Lake Road occurrence, south of Bancroft...finest ilmenite specimens have come from an unusual calcite vein-dike occurrence with an exposure very near...ilmenite crystals are found embedded in massive calcite. or, rarely, still attached to the feldspar/mica |  | | Journal (article/letter/editorial) | | "three day field trip to the Withlacoochie River, south of Valdosta for agatized coral heads (some h o l...eral Club, Harrisburg, went to the Cedar H i l l Quarry. It was so successful that a return trip has been...Mineral Club, S. Lynfield, went to the D e r n i x Quarry at St. Hilaire, Canada. I f this reporter read...Society, Fishkill, went to the Faylor Quarry at Winfield, Penna. for calcite and related minerals and fossils...of the quarry, under the direction of Ernest Smith. They report an exceptional find of calcite with strontianite |  | Mao, Jingwen, Qiu, Yumin, Goldfarb, Richard, Zhang, Zhaochong, Garwin, Steve, Fengshou, Ren (2002) Geology, distribution, and classification of gold deposits in the western Qinling belt, central China. Mineralium Deposita, 37 (3) 352-377 doi:10.1007/s00126-001-0249-0 | Journal (article/letter/editorial) | | easternmost margin of the basinal rocks to the south of the extension, and in adjacent cover rocks of...are distributed along the river systems that flow south from the lode-bearing central zone. Carlin-like...the eastern Qinling–Dabie–Sulu orogen along the south-central side (Mao et al. 2002, this volume). The...(t)/ grade (g/t) 15/5.8–8.1 >52/5.5 Quartz, calcite, pyrite 6/2–6 3/7.6 46/5–60 23/1.5–5.6 1/4...dolomite, kaolinite, calcite Native gold, pyrite, Quartz, pyrite, quartz, calcite carbonate Pyrite, cinnabar |  | | Report (volume) | | Chesapeake and Excelsior claims, the summit and south and west slopes of Iron Mountain..................part of Three Peaks laccolith; B Iron-ore blowout south of Iron Mountain laccolith... 68 6 ILLUSTRATIONS...quartz or chalcedony near the surface; with depth calcite increases. Garnet, diopside, apatite, mica, hornblende...was introduced as a gangue material in place of calcite. No heavy silicates were introduced. The concentration...of the gangue materials down to this point. . Calcite has obviously been leached near the surface and |  | | Journal (article/letter/editorial) | | Federation pro gram on Calcite. Members displayed their collections of calcite at that meeting. The club...announced a series of field trips. The Lachaine Quarry, the McGlashan Mine, the Evans Lou Mine, Bear Lake...Instructors are all members. Gypsum, selenite, calcite and fossils! The Florida Pan Handle Gem and Mineral...viewed slides of the Borax deposits in Glen Mills Quarry provided some nice Death Valley presented by Mrs...presented a program on Working With 604 to a Gneiss Quarry and found lots of nice specimens. A field trip |  | | Journal (article/letter/editorial) | | leniteskarn at the 910 level of the Commercial quarry, Crestmore, California, has recentiy been describedby...in length and 0.5 mm in diameter associatedwith calcite and afwillite in open fractures in the contact...Carpenter (this study); associated vith calcite, ettringite absent Lerch et al, (1929) Bannister (1936) Murdoch |  | | Report (volume) | | Geologica Italiana: Bulletin, vol. ^, 1901. Rome, Italy. Socie'te'Ge"ologique de Belgique: Annals, vol....Paris, France. South Dakota Geological Survey: Bulletin, no. 3, 1902. Vermilion, S. Dak. South Dakota School...1902. 56 and Fisher (Cassius A.). A new form of calcite-sand crystal. Am. Jour. Sci., 4th ser., vol. 14...1-4, 1902. Describes and figures material from South Dakota and Wyoming. Notes their stratigraphic range...Cornwall (H. B.). Occurrence of greenockite on calcite from Joplin, Missouri. Am. Jour. Sci., 4th ser |  | | Book | | specific gravity exceeding 2*84. Calc Spar or Calcite, the next mineral to Quartz as regards its abundance...Fontainebleau Sandstone. Natro- calcite, Plumbo-calcite. Strontiano-calcite. Conistonite. l^ag:nesia. Magnesite...Baryta. Tripe Stone. Vulpinite. Witherite. Baryto-calcite. Barytes. Bolognese Stone. Hepatite. AUomorphite...Lazulite. Childrenite. Polyhalite. Datholite. Nitro-calcite. Gay-Lussite. Pharmacolite. Haidingerite. Kuhnite...Fischerite. Schaumkalk. Dreelite. Calc Spar, or Calcite. Kunkur. Wavellite. Turquois. Fluor Spar. par |  | | Book | | turbid. Carbonic anhydride fromCARBo a. e.g., CALCITE, ARAGONJTE, DOLOMITE, among &c., mineral ...minerals, as ; minerals which are less common, as CALCITE ; and those which may be regarded as rare, as further..."foot-wall," "back" of the lode, or the "joints" of the quarry. In some instances the names given to minerals...described by Davila, 1767 ; defined, separated from Calcite, on account of its crystallization, and named by...1546. Calc.edony. CALCITE. Named Kalchstein (Limestone), by Agricola, in 1545 ;* Calcite, by Haidinger, |  | | Report (issue) | | follows: (1) tills are less sandy and more clayey from south to north; (2) carbonate content, with dolomite the...related to heavy-mineral content and decreases from south to north with the change in texture of the tills;...radioactivity is related to clay content and increases from south to north with the change in textural characteristics...decrease in sandiness from oldest to youngest (south to north) from about 45 to 15 percent , accompanied...analyses were based on calibration of CO 2 from pure calcite, they were considered to be most nearly correct |  | | Book (edition) | | crystal thus the &ectiona of the cleavagea of calcite, which, at the ordinary temperature of the atmoaphere...aflbrds an instance of &ces of union, and galena and calcite examples of cleavage include under the head of...directions to be noticed presently. In some crystals, calcite and arac:onite, for example, the duul)lv-refractive...dichroiscopic It eonsissts of a elen\ age rhombohedron of calcite A, prism. having one edge nc^arly an inch long...struck with a hfinnuer. resce when rubbed and calcite frequently Two emit lii^ht pieces of quarti^ |  | | Journal (article/letter/editorial) | | that Ca2+ concentrations are in equilibrium with calcite, but that Mg2+ concentrations remain conservative...usually interpreted to indicate the dissolution of calcite and dolomite, the lack of gypsum or anhydrite (or...and Cherry, 1985). Calcite concentrations would be limited by equilibrium with calcite, while magnesium...are at or close to equilibrium with respect to calcite, as might be anticipated from the karst setting... 1996; White, 2002; Jin et al., 2009). Unlike calcite, dolomite dissolves, but does not readily precipitate |  | | Book (edition) | | Cryolite, 79 * Chiolite, * Chodneffite, 23. Calcite , 24. Fluellite, Lévy, 88 25. Allophane, 26...examples. Let the firstbe a transparent specimen of calcite. If in the first place, it is viewed as a passive...or of differ A distinct concretion of granular calcite is also an individual, although circumstances have...therefore a simple mineral : a distinct concretion of calcite is likewise a simple mineral. No allusion to the...distinct crystalline masses, or in a mass of granular calcite or fibrous limonite. They are produced whenever |  | Grimmer, Jens C., Ratschbacher, Lothar, McWilliams, Michael, Franz, Leander, Gaitzsch, Ines, Tichomirowa, Marion, Hacker, Bradley R., Zhang, Yueqiao (2003) When did the ultrahigh-pressure rocks reach the surface? A 207Pb/206Pb zircon, 40Ar/39Ar white mica, Si-in-white mica, single-grain provenance study of Dabie Shan synorogenic foreland sediments. Chemical Geology, 197 (1) 87-110 doi:10.1016/s0009-2541(02)00321-2 | Journal (article/letter/editorial) | | and regions to the southeast, in particular the South China fold belt and the Cathaysia block, but only...geobarometry; Synorogenic sediments; Provenance; South China craton; Dabie Shan 1. Introduction Ideally...northwest-directed subduction and subsequent exhumation of the South China Block from mantle depths in Triassic – Jurassic...provenance of the Yangtze foreland basins east and south of Dabie (their study overlaps regionally with this...Jurassic synorogenic foreland sedimentary rocks south and east of Dabie using four single-grain techniques: |  | | Journal (article/letter/editorial) | | carbonateplatform evolution: Triassic of the Nanpanjiang basin, south China—Daniel J. Lehrmann, Pei Donghong, Paul Enos...Carolina slate belt stratigraphy and structure, south-central Virginia: Results from geologic mapping... Alteration mapping of the Tarcoola goldfield (South Australia) using a suite of hyperspectral methods—A...No. 2, 2007 Effective exploration for uranium in South Australian palaeochannels —B.L. Dickson and A.M...Valley-type (MVT) deposits, Transvaal Supergroup, South Africa —Stephen E. Kesler, Martin Reich, and Marlon |  | | Journal (article/letter/editorial) | | Richard Dronskowski, Thorsten Ressler and Martin Lerch Synthesis and characterization of metastable transition...Christoph Reimann, Dominik Weber, Tobias Lüdtke, Martin Lerch, Thomas Bredow and Richard Dronskowski A density-functional...carbonate particles, which transformed via vaterite to calcite by dissolution and recrystallization. In the presence |  | | Journal (article/letter/editorial) | | separates the North China Block (NCB) from the South China Block (SCB) (Fig. 1). It is widely a.ccepted...newly identified suture in the south Qinling, in Mesozoic, forming the south Qinling belt, meanwhile, the...(including the North Qinling), the Qinling microblock (South Qinling) and the SCB, separated by Shangdan and...SCB mainly along the Mianlue suture formed the south Qinling belt 106" 108" 110" (Meng and Zhang...45'N 35 35" 34< 25a 33O 33' 32O 32' 31 31' South ChinaBlock 30° 30' rock associations I I 106O |  | | Journal (article/letter/editorial) | | Department of Geological Sciences, UniÕersity of South Carolina, Columbia, SC 29208, USA c U.S. Geological...part of a peat sample bank at the University of South Carolina, USA. The Cyrilla peat was collected later...While whewellite is metastable with respect to calcite above the pe–pH stability boundary for the reduction...reduced sediment before calcite can form. With time, whewellite can convert to calcite under the influence...given by Dr. W. Isphording of the University of South Alabama, USA, and advice on application of SOLMINEQ |  | Zhu, Xi-Yan, Chen, Fukun, Li, Shuang-Qing, Yang, Yi-Zeng, Nie, Hu, Siebel, Wolfgang, Zhai, Ming-Guo (2011) Crustal evolution of the North Qinling terrain of the Qinling Orogen, China: Evidence from detrital zircon U–Pb ages and Hf isotopic composition. Gondwana Research, 20 (1) 194-204 doi:10.1016/j.gr.2010.12.009 | Journal (article/letter/editorial) | | block to the north and the South Qinling micro-continental block to the south. The timing of events and...Qinling orogenic belt that joins the North and South China blocks. This study presents detrital zircon...Zhao et al., 2009). This belt was sutured to the South China block (SCB) during the middle to late Triassic...belt into the North Qinling terrain (NQ) and the South Qinling terrain (SQ). Over the last decade, a characteristic...low-grade metamorphic rocks of the South Qinling terrain and the South China block (e.g., Ling et al., 2003 |  | Li, Cong-Ying, Wang, Fang-Yue, Hao, Xi-Luo, Ding, Xing, Zhang, Hong, Ling, Ming-Xing, Zhou, Ji-Bin, Li, Yi-Liang, Fan, Wei-Ming, Sun, Wei-Dong (2012) Formation of the world's largest molybdenum metallogenic belt: a plate-tectonic perspective on the Qinling molybdenum deposits. International Geology Review, 54 (9) 1093-1112 doi:10.1080/00206814.2011.623039 | Journal (article/letter/editorial) | | porphyry deposit, coincided with the formation of the South Qinling syn-orogenic granites as well as the Dabie...genetic relationship with the collision between South and North China Blocks. The ∼145 Ma porphyry Mo...The Qinling orogenic belt separates the North and South China blocks and its ore deposits are famous. This...distributed in the East Qinling orogen, along the south margin of the North China Block; only a few Mo deposits...com whereas the collision between the North and South China blocks occurred in the Triassic along the |  | | Book | | Burytite . 10. Bitumen. 19. Arragonite. 20. Calcite, &c. 21. Strontianite, &c. 22. Witherite . 23...Cornwall ; near Tuckingmill, Cam borse, and is a gre quarry on Kergiliack estate near Pen a. Coberard ; at...coke, as at New Bridge, near Merthyr Tydvil in South Wales ; at Newcastle, & c. The annual weight of...- soap 4. Calcareo -sulphate of ba 9. Nitro - calcite. 10. Pipe - clay. 11. Potter's clay. 12. Pigotite...Cornwall; near Tuckingmill, Cam borne, and in a granite quarry on Kergiliack estate near Pen ryn . Cumberland |  | | Journal (article/letter/editorial) | | low-temperature processes and composed mainly of katoite, calcite, and tacharanite (Figure 1A–C). The dark parts...mineral, processes and composed mainly of katoite, calcite, and tacharanite (Figure 1A–C). distinguishing...pyrometamorphic rocks of the mayenite group from South pyrometamorphic rocks of2015, different localities...Safonova, I. Mud volcano origin of the Mottled Zone, South Levant. Geosci. Front. 2013, 4, 597–619. [CrossRef]... Crystals 2017, 7, 143. [CrossRef] Boysen, H.; Lerch, M.; Stys, A.; Senyshyn, A. Structure and oxygen |  | Sui, Ji-Xiang, Li, Jian-Wei, Wen, Guang, Jin, Xiao-Ye (2017) The Dewulu reduced Au-Cu skarn deposit in the Xiahe-Hezuo district, West Qinling orogen, China: Implications for an intrusion-related gold system. Ore Geology Reviews, 80. 1230-1244 doi:10.1016/j.oregeorev.2016.09.018 | Journal (article/letter/editorial) | | by the continental collision IP T between the South China block and North China craton following the...retrograde skarns and late NU quartz-sulfide-calcite assemblages formed at 550 to 345 °C and <350 °C...involving the continental convergence between the South China block and North China craton (Chen et al....the north and the Songpan-Ganzi fold belt to the South, and connects to the Kunlun orogen and the Qaidam... subsequentlycontinental collision between the South China block and North China craton in late Triassic |  | Zhang, Shuai, Xiao, Keyan, Carranza, Emmanuel John M., Yang, Fan, Zhao, Zhicheng (2019) Integration of auto-encoder network with density-based spatial clustering for geochemical anomaly detection for mineral exploration. Computers & Geosciences, 130. 43-56 doi:10.1016/j.cageo.2019.05.011 | Journal (article/letter/editorial) | | University of KwaZulu-Natal, Westville Campus, Durban, South Africa Department of Earth Sciences, School of Physical...Craton and the South China 240 Block during Late Triassic (Kröner et al., 1993; Lerch et al., 1995;...are typically fault-controlled auriferous-quart-calcite-sulfide veins 263 in sedimentary rocks of Permian...temperature, have been observed from north to 272 south in the study area (Qi et al., 2013). The elemental...elemental associations in the 273 north and south zones, namely Cu-As-W-Sn and Pb-Zn-Ag-Au-As-Hg-Sb, 274 |  | Liu, Yi-Can, Wang, An-Dong, Li, Shu-Guang, Rolfo, F., Li, Yuan, Groppo, C., Gu, Xiao-Feng, Hou, Zhen-Hui (2013) Composition and geochronology of the deep-seated xenoliths from the southeastern margin of the North China Craton. Gondwana Research, 23 (3) 1021-1039 doi:10.1016/j.gr.2012.06.009 | Journal (article/letter/editorial) | | Torino, Italy C.N.R.-I.G.G., Section of Torino, Via Valperga Caluso 35, 1‐10125 Torino, Italy a r t i...west and the north, respectively, whereas in the south the Mesozoic Qinling–Dabie–Sulu high- to ultrahigh-pressure...study area. YZ and SC denote the Yangtze Craton and South China Orogen, respectively. Also shown are the subdivisions...hornblende + ilmenite+ titanite; and (ii) chlorite+calcite+magnetite. These assemblages are representative...Petrological Sciences, University of Torino in Italy. The analytical conditions on the Raman and EMPA |
|
