 | | 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...zone in the Muzo Coscuez-Pefias Blancas mining district. They are disseminated in black shales or albitized...growing emeralds from Colombia, Nigeria and Afghanistan. According to the skill (or lack thereof) of...have produced the green fire: • Norway, Byrud Gard mine near Eidsvoll: the dumps are accessible on the shores |  | | 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 |  | | 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 |  | | Journal (article/letter/editorial) | | Eric C. Ferré a,⁎, Stephanie M. Maes b, Kevin C. Butak a a b Department of Geology, Southern Illinois...pyrrhotite. Accessory minerals, such as apatite, phlogopite or chromite, do not generally contribute substantially...can be found respectively in Maes et al. (2008), Butak et al. (in preparation) and Ashwal et al. (2005)...strain (Ferré et al., 2002; Maes et al., 2008; Butak et al., in preparation). Also, the corrected degree...platform. Computers & Geosciences 25 (2), 201–203. Butak, K., in preparation. Crystallization and magmatic |  | | Journal (article/letter/editorial) | | the sulfide mineralization for the whole island. District geology, geodynamics, and magma compositions in...that can be applied as an exploration guide at district scale. In this study, we conduct an evaluation...region, the Gunung Pongkor AuAg mine in western Java and Batu Hijau Cu-Au mine in Sumbawa island. Contour...districts. The first is the Pongkor Au-Ag mine in the Bayah dome district, west Java (Basuki et al., 1994; Milesi...other is the world-class Batu Hijau porphyry Cu-Au mine in Sumbawa island (Garwin, 2002; Arif and Baker |  | | Book (volume) | | Altai). “Tashtacol (Gornyi sete. (Altai-Sayan district); Chokadam-Bulak (Tadzhikistan) Magnetite and...nepheline-pyroxene pegmatites. Calcite-amphibole-pyroxene and phlogopite metasomatites have been developed through all...significant degree; 2) titanomagnetite-perovskite-phlogopite veins; enites, enriched in titanomagnetite and...diopside-fassaite, and spinel); the last minerals consist of phlogopite, humite, hornblende, pargasite, scapolite, serpentine...and jointed. In the joints there are chlorites, phlogopite, biotite, garnet, sulphides, tourmaline, quartz |  | | 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 | | 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 (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 |  | | Report (volume) | | Mineral related to Xenotime from the Manbhum District, Bihar and Orissa Province. By G. H. Tipper...Mineral related to Xenotlme from the Manbhuth District, Bihar and Orissa Provinoe. By G- H Tipper, Geological...Geological structure of central portion of Nerbudda District. Tertiary and alluvial deposits of central portion...price 1 Re.) : Coal of Assam, etc. IV. Pt. 1, District, Von. Sections across N.-W. Himalaya, 1, 1865...JtVIlt ft. 1, 1881 {price 2 Be.) : Southern Afghanistan. Pt. 2, print) (price 1 Be. 8 Aft.) ; MAnbhum |  | | Report (issue) | | carbonatites. Next year, the first Brazilian uranium mine will start operation with an initial production...it involves the establishment of a gigantic iron mine with an 18-billion-ton reserve. As a whole, Brazil...central Irian Jaya, in which Indonesia's only copper mine is located. In northern Sulawesi indications have...some metallurgical processes. The Santo Domingo mine, which produces steam coal, is also in the State...quality and appears to be sufficient in quantity for mine development. This deposit is presently being evaluated |  | | 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 |  | | Book | | alkaline segregation) (Table 1.1) and 40Ar/39Ar phlogopite (60.1 ± 1.0 Ma: gabbro pegmatite) systematics...2002), where interstitial quartz, K-feldspar, and phlogopite are present, the latter containing inclusions...closely associated with quartz, K-feldspar, or phlogopite, and contains 0.18–0.34 wt% UO2 and 0.09–0.53...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 |
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