 | | Journal (article/letter/editorial) | | inclusions and O-S stable isotope characteristics of Shurab Sb-polymetallic vein deposit, eastern Iran Behzad...ABSTRACT Handling Editor: T. Tomas Magna The Shurab Sb-polymetallic mineralization is a subvolcanic...andesite subvolcanic rocks. Mineralization at the Shurab deposit can be subdivided into four stages: pre-ore...bournonite; gangue minerals are mainly quartz and calcite. Silicic, argillic, propylitic, and sericitic,...between 12.5 and 14.8‰. It is inferred that the Shurab mineralization is of epithermal origin, related |  | | Journal (article/letter/editorial) | | reduced intrusion), Maherabad (Cu Au porphyry), Shurab (intermediate sulfidation epithermal) and Khonick...quartz sulfide (TQS), quartz calcite sulfide (QCS), and quartz calcite (QC); additionally, sulfide associated...observed as stockwork systems comprising quartz, calcite, and sulfide. The dominant alterations associated...variety of secondary minerals such as quartz, calcite, kaolinite, covelite, goethite, lepidocrocite and...breccias; FHB, hydrothermal fault breccias; QC, quartz-calcite vein/veinlet; QCS, quartz-calcitesulfide vein/veinlet; |  | Mahboubi, A., Moussavi-Harami, R., Carpenter, S. J., Aghaei, A., Collins, L. B. (2010) Petrographical and geochemical evidences for paragenetic sequence interpretation of diagenesis in mixed siliciclastic–carbonate sediments: Mozduran Formation (Upper Jurassic), south of Agh-Darband, NE Iran. Carbonates and Evaporites, 25 (3) 231-246 doi:10.1007/s13146-010-0028-z | Journal (article/letter/editorial) | | indicates redox conditions during precipitation of calcite cement. Keywords Jurassic Diagenesis Carbonate...Mozduran Baghbaghu D A B C 35° 56' E F G Natu H Shurab Salehabad Legend City Village Road International...stratigraphic sections. North Shurab (A), Kal-e-Shahmohammad 2 (B), Shurab (C), Kal-e-ShahMohammad 1 (D)...microscopemounted dental drill was used to extract calcite powder from polished specimens. About 0.2 mg of...calcium carbonate with low nucleation rate of calcite crystals and low growth rate. This condition can |  | | Report (issue) | | Turkestan-Alay mountain system Jurassic section of the Shurab area in the southern part of the Fergana depression...areally. The Jurassic section in figure 5 is from the Shurab area on the western border of the study area. Cretaceous...000 o o o o" o" Fig. S^ Jurassic section of the Shurab area in the southern part of the Fergana depression...estimated at 2,145,000,000 tons. Reserves for the Shurab group, which includes Shuran in the west-central...yellow, and brownish yellow vanadates that coat calcite cement of the sandstone as well as individual sand |  | | Journal (issue) | | association with radial aggregates of actinolite, and calcite, and chalcopyrite. 14 x 5 cm. Peschanskoe deposit... vol. 21 , iss. l,pp. 14-30. 35. The Uncommon Calcite from India// Mineral Observer. Mineralogical Almanac... etc. as well as quartz, tourmaline, apatite, calcite and a lot of other mineral species. The best way...Dashkesan, Azerbaijan. 26 3. Split columnar calcite crystals. 12 .5 cm. Verkhniy mine, Dalnegorsk,...Sal ammoniac skeletal crystal 6 cm long. Ravat Tajikistan. 6. Pyrite, pseudostalactites up to 7.5 cm. |  | | Book | | Calciovolborthite Calcite Calcite Calcite Calcite Calcite Calcite Calcite Calcite Calcite Calcite Calcite Calcite...Calcite Calcite Calcite Calcite Calcite Calcite Calcite Calcite Calcite Kempirsaiskii massif Miryai River... =1 Calcite Calcite Calcite Calcite Calcite Calcite Calcite Calcite Calcite Calcite Calcite Calcite...Calcite Calcite Calcite Calcite Calcite Calcite Calcite Calcite Calcite Calcite Calcite Calcite Calcite Calcite...Calcite Calcite Calcite Calcite Calcite Calcite Calcite Calcite Calcite Calcite Calcite Calcite Calcite |  | | Journal (article/letter/editorial) | | mineralized formations near Darmian, Qolleha and Shurab ito the east of Birjand are associated with essentially...(Burnol); the gangue is composed of late quartz and calcite. According to Burnol, the emplacement of the hypogene |  | Shabani, Ali, Ziaii, Mansour, Monfared, Mehrdad Solimani, Shirazy, Adel, Shirazi, Aref (2022) Multi-Dimensional Data Fusion for Mineral Prospectivity Mapping (MPM) Using Fuzzy-AHP Decision-Making Method, Kodegan-Basiran Region, East Iran. Minerals, 12 (12) 1629 doi:10.3390/min12121629 | Journal (article/letter/editorial) | | Abad), epithermal-type ores (Qaleh Zari, Hired, Shurab, Sehchangi and Howze Rasi), Au-Ag and Pb-Zn-Sb...amount of chalcopyrite; (E) Magnetite, quartz, calcite, limonite and olivine; (D) Malachite and a tiny...amount of chalcopyrite; (E) Magnetite, quartz, calcite, limonite and olivine; (F) Malachite, quartz and...Moreover, non-metallic minerals, including quartz, calcite, and olivine, were identified. 5. Conclusions The...Moreover, non-metallic minerals, including quartz, calcite, and olivine, were identified. 5. Conclusions The |  | | Journal (issue) | | a , Russia. Or. 1520. 3 0 0 0 copies. Cover 1 Calcite crystal with solution forms. Puiva. 29x 23 cm....5 cm. VSGM, 153441. Photo: M. Leybov. Cover 4 Calcite. Rudny, Kazakhstan. Height 23 cm. Photo: M. Leybov...minerals. Widespread minerals, such as quartz, calcite, gypsum, and fluorite, are represented by excellent...Cumberland (England). In addition to quartz and calcite collections of mineral species which contain more...sphalerite, pyrrotine, danburite, datolite, and calcite specimens in this exposition are popular among |  | | Journal (article/letter/editorial) | | a type locality for the Qum Fm. in the east of Shurab (30 km SE of Qum, Fig. 1). They defined its lower...the bores are filled with internal sediments and calcite cement forming geopetal fabrics. This facies is...skeletal microstructures and imperfect replacement by calcite pseudomorphs; (3) formation of several phases of...aragonite and=or magnesian calcite cavity-fill (now represented by calcite pseudomorphs). The amount of...The peloids are very similar to modern high Mg-calcite peloids. Plane-polarized light. (F) Pyroclastic |  | | Journal (issue) | | Kazakhstan O blast’, near T ashkent Dioptase, calcite Alluaiv— see Alluiyv A llu iyv Altai— see Altay...Tow n Azerbaijan M agnetite (xls), epidote, calcite, andradite, apatite, glaucodot, safflorite, cobaltite...ountain B rookite, quartz gwindels, titanite on calcite (See also Puyva, K hus’oyka, Neroyka) (See Iul’tin)... quartz, copper, betekhinite, pyrite, galena, calcite, silver, celestine, djurleite, tennantite Sea...i'apM 39°04 70°23 Tow n, O blast’ (Viloyat) Tajikistan (See Dara-i-Pioz) G aurdak TaypflaK 37°39 |  | Orris, Greta J., Dunlap, Pamela, Wallis, John, Wynn, Jeff (2015) Phosphate occurrence and potential in the region of Afghanistan, including parts of China, Iran, Pakistan, Tajikistan, Turkmenistan, and Uzbekistan. Open-File Report 2015-1121. US Geological Survey doi:10.3133/ofr20151121 | Report (issue) | | Afghanistan, Including Parts of China, Iran, Pakistan, Tajikistan, Turkmenistan, and Uzbekistan By G.J. Orris,...Afghanistan, including parts of China, Iran, Pakistan, Tajikistan, Turkmenistan, and Uzbekistan, with a section...Paleogene Sedimentary Phosphate in Uzbekistan, Tajikistan, and Turkmenistan .............................Afghanistan, Including Parts of China, Iran, Pakistan, Tajikistan, Turkmenistan, and Uzbekistan By G.J. Orris,...adjacent to Afghanistan, including Iran, Pakistan, Tajikistan, Turkmenistan, and Uzbekistan to aid in determining |  | Kouhestani, Hossein, Mokhtari, Mir Ali Asghar, Qin, Kezhang, Zhao, Junxing (2019) Origin and evolution of hydrothermal fluids in the Marshoun epithermal Pb–Zn–Cu (Ag) deposit, Tarom-Hashtjin metallogenic belt, NW Iran. Ore Geology Reviews, 113. 103087 doi:10.1016/j.oregeorev.2019.103087 | Journal (article/letter/editorial) | | quartz-chalcopyrite-pyrite veins and breccias, (2) quartz (calcite)-sphalerite-galena ± chalcopyrite ± pyrite veins...post-ore quartz veinlets, (4) barren post-ore calcite veinlets, and (5) supergene mineral assemblages...and galena; gangue minerals are mainly quartz, calcite, sericite, and chlorite. The main wall-rock alteration...veins. Additionally, the occurrence of bladed calcite as well as plumose and colloform/crustiform banded...colloform/crustiform banding and bladed (platy) calcite occur commonly in the veins (Fig. 4G and H). Sulfide |  | Hussain, Zahid, Tao, Chunhui, Li, Chun-Feng, Liao, Shili, Alam, Masroor, Farhan, Muhammad, Zhang, Huichao, Hussain, Amjad (2021) Mineralogy, Fluid Inclusions, and Isotopic Study of the Kargah Cu-Pb Polymetallic Vein-Type Deposit, Kohistan Island Arc, Northern Pakistan: Implication for Ore Genesis. Minerals, 11 (11) 1266 doi:10.3390/min11111266 | Journal (article/letter/editorial) | | sulfide ore stages (I and II), and barren quartz and calcite from the post-ore stage. Finally, 50 double-polished...inclusions in calcite vein. L, liquid; V, vapor; LH2O, liquid shows the type IV inclusions in2,calcite liquid;crystal...Host Mineral Quartz Quartz Quartz Quartz, calcite Type N Size (um) II 35 1–15 III 16 3–60...sulfide ore I;stage I; (f)IV type IV inclusion the calcite spectrum in type in IIItype inclusion of vapor...post-ore stage, the formation of barren quartz and calcite veins both have lower salinity (from 0.88 to 8 |  | | Book | | with Zar Afshan mines (situated in present day Tajikistan) produced most of the silver…. Iranian miners... hematite, magnetite, and siderite along with calcite, dolomite, and barite as gangue minerals. (c) Volcanosedimentary...In most localities, the associated gangues are calcite (dominating in Behabad–Kuhbanan area) along with...with large quantities of iron oxide. However, calcite is associated with quartz in some place, and occasionally...TiO2 Fe2O3 Al2Si4O5(OH)2 Associated minerals – Calcite CaCO3 – Quartz SiO2 Muscovite Al2Si3AlO10(OH)2 |  | | Journal (issue) | | .............. 233 by J. A. Mandarino COVER: CALCITE, 13.9 cm, from Cumbria, England. William Larson...common Mineral Composition Rarity Carbonates Calcite Cerussite Smithsonite Dolomite Hydrozincite Malachite...for the discriminating collector. Cobaltoan, Calcite, Mashamba W est m ine, Zaire, 3.8 cm ; Pamela Z...One of our best! $15 v.23/#3 African gold, IA calcite, Hiendelaencina (Spain), Freiberg Acad.; Tucson...Allchar, Macedonia, Seelite, $10 Edoylerite, Russia, Calcite $10 (Malawi), Matlock (England) $10 Burra Burra |  | | Report (issue) | | limestoae. This has resulted in a rcplacsnent of the calcite or the limestone 'sy epidote, brown garnet, pyroxone...sulrAlides ) with c...ceccipan.V.ng (rlartz and calcite fillsd small fr.riallre5 and impregnated the walla...maztono. The gcriguo minerals aro chiefly barite„ calcite, and -raw quarts. A very little raclachito and...'which veins of barite and galena vith a little calcite have been formed 1Ar,3,3347 by replacement. The...one of tho farliA5. T11:3 chief xdr.crals szeo calcite:, barit1, fl.uorite:z*Id galmas A v-Gry Ir:r2lachito |  | | Journal (issue) | | PPA"Leo Tolstoy" Tula, Russia. 4 Cover 1 Cinnabar, calcite. 4x З cm. Toltgin deposit, Guizhou Prov., Chinn...(morganite), wollastonite, danburite, datolite, quartz, calcite, corundum, microcline, plagioclase, spodumene,...Yana Baa. (right) Photoluminescence of Mп" in calcite; crystal aggregates 15 cm in size. Vеrklinii Mine...especially intergrowths with calcite, are aesthetically quite striking. Calcite. As a consequence of its...conditions, specifically the temperature of the calcite formation. As is known, the isomorphic capacity |  | | Journal (issue) | | measureable form. Associations are limited to calcite (which covers the matrix as a fine grained white...of minute, green, poorly formed crystals on the calcite matrix of some specimens has been identified as...of orange wulfenite from Los Lamentos, on white calcite stalactites. The photo is naturally oriented, with...are almost en tirely absent at the deposit. Calcite Calcite is abundant as secondary crystals and coatings...transparent rhombs occur in small cavities in massive calcite, and in association with wulfenite. Cerussite Cerussite |  | | Book (volume) | | contains three stock-like bodies of fine-grained calcite carbonatite-alvikite, traceable along the boundary... mainly consisting of the following minerals: calcite and barite (0-7%), reddish-brown biotite (3-10%)...acicular acmite, alkaline amphibole, apatite and calcite. Calcite and ankerite are the dominant constituents...porphyritic texture. The phenocrysts are represented by calcite, monoclinic pyroxene, biotite, garnet, apatite...groundmass of the rock is composed of fine-grained calcite. The alvikite contains large xenoliths of early |  | | Book | | brochantite are also found. Associated minerals are calcite, quartz, and barite. The average copper content...discovered in varying quantities - quartz, pyrite, calcite, barite, strontianite, realgar, gold, etc. The...Realgar and orpiment, associated with quartz and calcite, are present in the vein in highly variable concentrations...mmmg regions are included: Lenger (Sc), Sulyukta-Shurab (So), KokYangak (SE), and Kyzyl-Kiya (BF). \-Vestern...gneisses. The presence of significant quantities of calcite in the graphite is an unfavorable quality of the |  | | Book | | Nizhnj^aya Tunguska, and Iceland spar (a variety of calcite) is available in the vicinity of Tura. Many trading...highlands of the Pamir, Iceland spar (a variety of calcite), precious stones, and gold are being mined at...Youth International] ; near by, coal is mined at Shurab. During the current Plan, coal is also beginning...Orzhonikidzeabad. A short rail spur connects the Shurab coal mines with the Fergana main line. Due to the...fields of Kim and Nefteabad and the coal mines of Shurab. Leninabad was formerly called Khodzhent. It lies |  | | Report (issue) | | nodules of calcareous siltstone and pyramidal calcite growths, contains the belemnites Paramegateuthis...Issyk-Kul and Kavak depressions, southern Ferghana (Shurab, Sulyukta), Darvaz, and southern slope of the Gissar |  | | Book | | the area and found thin seams of native sulfur, calcite, and gypsum. Salty water but no salt was found...been hypothesized by the occurrence of sulfur, calcite, and gypsum which is similar to a salt dome cap...and dark tints. In some places, alternate with calcite and sandstone beds. In some areas (Uzpanapa and... east of Kingston cubic pseudomorphs in which calcite, gypsum, andanhydrite may have replaced halite...northeast of Ardakan The embryonic salt plugs in the Shurab area (east-southeast of Qum) are not included. |  | | Book | | for 15-30 hr (depending on the species) while calcite is deposited on the egg membrane. In birds, eggshell...formation is extremely rapid. In domestic fowl, 5 g of calcite is deposited in 20 hr (Simkiss and Wilbur, 1989)...increased by panting. Within the eggshell itself, calcite crystals form from a number of discrete nucleation...specific mineralogy (aragonite for turtles, and calcite for other reptiles and birds). The occurrence and...authigenic minerals in the bone cavities, such as calcite, quartz, sulfides, iron, and manganese oxides, dramatically |
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