Jul 01, 2014 A review of the tectonics and metallogeny of mainland SE Asia ... Oblique Cretaceous to Recent subduction along the Andaman–Sunda trench was responsible for gold and copper–gold–molybdenum porphyry and epithermal mineralization along the Kawlin–Wutho–Mt Popa arc in Myanmar in the north and the Sumatran volcanic arc in the south ...
The heavy metal contents (Cr, Cu, Zn, Cd, Pb, Hg, and As) of 88 surface sediment samples from the western Sunda Shelf were analyzed to determine their spatial distribution patterns and contamination status. The results demonstrated that high enrichment regions of heavy metals were focused in the Kel …
METALLOGENY OF THE BARBERTON GREENSTONE BELT A summary of the Metallogeny of the Barberton ... for nickel-copper sulphide ore bodies has located only one minor strata-bound deposit, while one small zinc-silver ... southeast along the Sunda-Java-Sumatra trench, and the
The Neogene epithermal deposits in central Myanmar and northwestern Sumatra formed as a result of the oblique subduction of the Sunda Trench (Zaw et al., 2014). This special issue assembles 10 papers that focus on the latest developments in understanding the magmatism, tectonics and metallogeny …
Feb 28, 2018 Incidentally, with the discoveries of a giant porphyry Cu–Au deposit at Tujuh Bukit in Java in 2007 (Rohrlach, 2011; Maryono et al., 2018) and recently at Hu'u in eastern Sumbawa (Maryono et al., 2018), the East Sunda-Banda arc is, today, arguably one of the more densely mineralized porphyry copper belts worldwide.
The discovery of the world-class Cu-Au deposit at Tumpangpitu, East Java (1.9 Gt @ 0.45% Cu, 0.45 g/t Au), has reinforced the eastern Sunda arc as a significant metallogenic belt that is highly ...
The Tasman fold belt system which makes up the eastern third of the Australian continent is a composite of five Paleozoic orogenic belts. The major mineral provinces of the Tasman fold belt system include provinces of volcanic-hosted massive sulfide deposits, porphyry-granitoid-associated Cu-Au and Au deposits, and granitoid- associated Sn and W deposits as well as provinces of structurally ...
Book Title Geology and Metallogeny of Copper Deposits. Book Subtitle Proceedings of the Copper Symposium 27th International Geological Congress Moscow, 1984. Editors Gnther H. Friedrich. Alexandr D. Genkin.
The subduction related magmatism in Southeastern Europe and Southwestern Asia.- Geotectonic evolution and metallogeny in the Hercynides of the southern marginal folded belt of the North Afghan plateau.- Rare Metal-Pegmatite Belts of the Hindukush (Eastern Afghanistan).- Metallogenic features of the lead-zinc and copper deposits of Iran.-
Copper metallogeny is cyclical and cumulative too. Appears related to shortening. 0 50 100 300 250 200 150 350 400 ... ? Sunda‐Banda ? Panama ? Tibet ? New Guinea Accretionary model: ... Mesozoic low-grade schists of the Circum-Rhodope Belt in the eastern Rhodope-Thrace region, Bulgaria-Greece. Journal of Geodynamics, v.52(2), pp.143 ...
Spatially Associated Porphyry Copper-Gold Deposits at the Reko Diq H14 and H15 Complex, Balochistan, Pakistan Himalayas-Indochina 11. Generation of Postcollisional Porphyry Copper Deposits in Southern Tibet Triggered by Subduction of the Indian Continental Plate 12. Tectonic Processes and Metallogeny along the Tethyan
Feb 28, 2018 The discovery of the world-class Cu-Au deposit at Tumpangpitu, East Java (1.9 Gt @ 0.45% Cu, 0.45 g/t Au), has reinforced the eastern Sunda arc as a significant metallogenic belt that is highly promising for the discovery of major porphyry deposits. The arc hosts three premier porphyry Cu-Au deposits at Batu Hijau, Elang, and Tumpangpitu (300 t Au and 5 Mt Cu).
Dec 22, 2010 The 50 km 2 Monywa copper district lies near the Chindwin River within the northward continuation of the Sunda‐Andaman magmatic arc through western Myanmar. There are four deposits; Sabetaung, Sabetaung South, Kyisintaung, and the much larger Letpadaung 7 km to the southeast. Following exploration drilling which began in 1959, production of copper concentrates from a small …
The Eastern Yangtse Craton of central to eastern China is an important Fe-Cu metallogenic province. Based on studies of the regional geology and tectonic evolution, this metallogenic belt is controlled by faults and aulacogens in the continental plate. In the Early Yanshan Epoch (Jurassic), the dominant west-northwest and east-west lithospheric faults controlled the distribution of Cu (Mo, and ...
With the recent discovery of the world-class Tumpangpitu gold-silver-copper deposit at Tujuh Bukit (1.9 Gt at 0.45% Cu, 0.45 g/t Au), the eastern Sunda arc has proven itself as a major porphyry metallogenic belt. It contains three world-class porphyry Cu-Au deposits at Batu Hijau, Elang, and
Abstract. The discovery of the world-class Cu-Au deposit at Tumpangpitu, East Java (1.9 Gt @ 0.45% Cu, 0.45 g/t Au), has reinforced the eastern Sunda arc as a significant metallogenic belt that is highly promising for the discovery of major porphyry deposits. The arc hosts three premier porphyry Cu-Au deposits at Batu Hijau, Elang, and Tumpangpitu (300 t Au and 5 Mt Cu).
Southeast Asia may be subdivided into three distinct metallogenic provinces— (a) peripheral Cenozoic volcanic arc, (b) Mesozoic Sundaland core, and (c) cratonic China north of the Red River Suture: a is a major producer of copper with minor gold and silver; b is the World's foremost producer of tin with subordinate tungsten and antimony; c is the World's premier tungsten and antimony ...