 | | Report (issue) | | Mines and Mineral Occurrences of Afghanistan Compiled by G.J. Orris1 and J.D. Bliss1 Open-File Report...APPENDIX A: Afghanistan Mines and Mineral Occurrences.. 11 TABLES Table 1. Provinces of Afghanistan ........more than 1000 mines and mineral occurrences in Afghanistan was compiled from published literature and the...PROCESSING, AND ACCURACY Data on more than 1000 Afghanistan deposits, mines, and occurrences were compiled...coal, and peat. Three previous compilations of Afghanistan mineral resources were the dominant sources used |  | | Report (issue) | | Beautiful Green!'' Asia: Pakistan, Afghanistan and India .......6 0 Old Mine Emeralds . . . . . . . . . . ...Maharajahs and Maharanis held large emeralds (see "Old Mine Emeralds" page 62). The Color of Islam Emerald...contain inclusions of shale, bitumen, carbonates or albite (see page 12); rare cat's eye caused by swarms...zone in the Muzo Coscuez-Pefias Blancas mining district. They are disseminated in black shales or albitized...inclusions, also found in the arms, consist mainly of albite, carbonates and beryl, but also include bitumen |  | | Journal (issue) | | and Alfred A. Levinson Emeralds of the Panjshir Valley, Afghanistan Gary Bowersox, Lawrence W Snee, Eugene...Kimberley pipes in South Africa; those from the Premier mine appeared to be about 1,200 My in age. However, Richardson...inclusion in a diamond ( I mm across) from the Finsch mine, South Africa, was dated by geochronological methods...diamonds and lzimberlite emplacement at the Premier mine. This suggests that, in this example, they may be...be contemporaneous. Whether the Premier mine is unusual awaits the determination of diamond ages from |  | | Journal (issue) | | ARTICLES 192 A Status Report on Gemstones from Afghanistan Gary W. Bowersox A Proposed New Classification...of publishing the article on gemstones from Afghanistan that leads off this issue, we approached some...REPORT ON GEMSTONES FROM AFGHANISTAN By Gary W. Bowersox A l t h o u g h Afghanistan h a s historically been...nation. Emeralds c o m e primarily from t h e Panjshir Valley, northeast of Kabul. Lorge a m o u n t...e pegmatites of t h e Nuristan region, east of Panjshir. Smaller quantities of fine r u b y h a v e been |  | | Journal (article/letter/editorial) | | Article Carbon Mineralization with North American PGM Mine Tailings—Characterization and Reactivity Analysis...J. Carbon Mineralization with North American PGM Mine Tailings— Characterization and Reactivity Department...in calcium- and magnesium-bearing mine tailings. The Stillwater mine in Nye, Montana produces copper,...global warming; mineral sequestration of CO2 ; PGM mine tailings; anorthite Academic Editor: Samintha Perera...coupled with sharp increases in the production of mine wastes [2]. To address the problem of “hard-to-avoid” |  | Ferre, E. C., Michelsen, K. J., Ernst, W. G., Boyd, J. D., Canon-Tapia, E. (2012) Vertical zonation of the Barcroft granodiorite, White Mountains, California: Implications for magmatic processes. American Mineralogist, 97 (7) 1049-1059 doi:10.2138/am.2012.4013 | Journal (article/letter/editorial) | | minerals consist of quartz, orthoclase, and sodic albite to calcic andesine. Mafic minerals include biotite...Kluwer, Dordrecht. Ferré, E.C., Maes, S.M., and Butak, K.C. (2009) The magnetic stratification of layered |  | | Journal (article/letter/editorial) | | Southwest China, is the most important V–Ti–iron ore district in China (e.g. Zhang et al. 2009), where several...Ol Ol Wehrlite 1 mm Figure 3. (A) View of the mine towards the south, showing the occurrence of V–Ti–iron...Figure 6. (A) Overview of the Lanjiahuoshan open-cast mine of the Panzhihua intrusion, showing the rhythmic...were hornblende (for Si, Ti, Al, Fe, Ca, and Mg), albite (for Na), orthoclase (for K), and fayalite (for...intrusion (Brooks et al. 1991). In the Panzhihua mine, we have observed sharp contacts between the massive |  | Fershtater, G. B., Kholodnov, V. V., Kremenetsky, A. A., Krasnobaev, A. A., Borodina, N. S., Zin’kova, E. A., Pribavkin, S. V. (2010) Au-bearing gabbro-tonalite-granodiorite-granite plutons of the urals: Age, geochemistry, and magmatic and ore evolution. Geology of Ore Deposits, 52 (1) 58-76 doi:10.1134/s107570151001006x | Journal (article/letter/editorial) | | block and belong to the Plast (L’vov, 1965) or Butak (Samarkin and Samarkina, 1988) complexes. All Devonian...intensely metasomatized with replacements by biotite, albite, quartz, and carbonate. The local term tabashka |  | | Journal (article/letter/editorial) | | following: plagioclase feldspar (~An60-75 by Carlsbad-Albite method), augite, olivine, quartzfeldspar (granophyric)...assimilation in the Logan sills, Lake Superior District, Ontario: American Journal of Science, v. 254... v. 354, p. 1–23. Ferré, E.C., Maes, S.M., and Butak, K.C., 2009, The magnetic stratification of layered...rocks of the Lake Nipigon region, Thunder Bay District, Ontario: Canadian Journal of Earth Sciences, |  | Song, Xiuzhang, Lv, Zhengxiang, Zang, Chunyan, Hao, Peng, He, Yinjun, Zhao, Wei, Qing, Yuanhua, Ren, Jie (2023) Diagenetic Evolution Mechanism of the Jurassic Tuffaceous Sandstone Reservoir in Qikou Sag, Bohai Bay Basin, East China. Minerals, 13 (1) 80 doi:10.3390/min13010080 | Journal (article/letter/editorial) | | coating Particle coating Calcite filled in pores Albite Potassium feldspar Ferrodolomite Kaolinite Kaolinite...Tuffaceous Sandstone Diagenetic Anomaly in Kebo-Butak Formation, Sumberan, Yogyakarta. Mater. Sci. Forum |  | | Journal (article/letter/editorial) | | photomicrograph has irregular grain-boundaries, bent albite twins (oriented nearly N–S) with numerous lateral...twins, kinking, and lateral discontinuities of albite twins (Fig. 9B); finegrained equigranular plagioclase... Lett. 117, 407-422. Ferré, E.C., Maes, S.M. & Butak, K.C. (2009): The magnetic stratification of layered |  | | Book (volume) | | Ertsberg Diorite, G unung Bijih (Ertsberg/G rasberg) District, West Papua, Indonesia Kurt C Friehauf, Spencer...of Porphyry Cu-Mo-Ag Deposits in the Collahuasi District，N orthern Chile Glertton J. Masterman, David R.............. 207 Geology of the Bingham Mining District, Salt Lake County, Utah Charles H. Phillips, Edward...Porphyrv Cu-Mo Deposits of the Highland Valley District, Guichoti Creek Batholith^ British Columbia, Canada...After moving to Australia in 1979, Ross, as a District Manager with CRA Exploration, led the team that |  | | Book (volume) | | metamorphic. been found Recently, widely distributed albite pseudomorphs in the Abakan deposit, which suggests...Altai). “Tashtacol (Gornyi sete. (Altai-Sayan district); Chokadam-Bulak (Tadzhikistan) Magnetite and...magnesian-skarn magnesian-calc-skarn Scapolite-albite and scapolite-albite-skarn magnetite 1 Teya (Kuznets Alatau);...consist in the main not of skarns, but of scapolite, albite-scapolite, and hydrosilicate metasomatites. Amongst...magnetite deposits applies also to the scapolite-albite deposits. usual for The principal feature of |  | | Book (edition) | | >13,500 km, from S Europe, via Middle East, Afghanistan, Tibet, SW China, Myanmar to W Indonesia. Example...incl. Timor, which is 'highly connected' with Afghanistan and S China, defining an equatorial Tethyan group)...Triassic ammonoid faunas. Timor grouped with Afghanistan, South China, Oman, Iran, etc., as S Tethyan...from Peninsular Thailand to Burma, S China, S Afghanistan, Oman, etc. to Turkey. Often associated with...Xizang, then possibly extends through Baoshan District of W. Yunnan to link up with Pham Sore and Bentong-Raub |  | | Book | | 314–321, 3rd Floor, Plot 3, Splendor Forum, Jasola District Centre, New Delhi – 110025, India 79 Anson Road...(a) Example of normal Merensky Reef, Thembelani Mine. Note coarser grain size compared of the reef rocks...underlying leuconorite-anorthosite, Western Platinum Mine. Photo by author. A black-and-white version of this...2.6 Photograph of the UG2 underground at Lonmin mine, east of Rustenburg. The chromitite of this often-photograph...common for mineralization to swell to form what mine geologist term ballrooms, regions in which disseminated |  | | Book | | of the two PGE mines, Stillwater and East Boulder Mine. Abbreviations: CTM Contact Mountain; CRM Chrome...feldspathic olivine gabbronorite, J-M Reef (East Boulder Mine), Olivine-bearing zone I, Lower Banded Series; note...collected underground from the Merensky Reef in West Mine (Rustenburg area). Sample SA04-08 was collected...1.9a) in the West mine, Townlands shaft (now known as the Khuselaka platinum mine, Khuseleka 1 shaft...the mining face of the Merensky Reef in the West Mine (Townlands shaft; level 22, ~ 850 m below surface) |  | | Book (volume) | | Moreover, a sample from a camptonite dyke at Hafafit Mine and another sample from a bostonite dyke at Gebel...northernmost fragments (Central Iran, Lut Block, and Afghanistan) began moving toward the Eurasian landmass. This...Tectonics 337 The igneous activity in the Chagai District, in which the Sultan volcano is located, is much...layers of the lithosphere. Subduction below the Afghanistan block is a possibility (Section VIII, Fig. 17)...the breaking away of fragments (Central Iran, Afghanistan) from the northern margin of the Afro-Arabian |
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