The Journal of Geology | Vol 104, No 3
Pliocene Cu-Au-Bearing Igneous Intrusions of the Gunung Bijih (Ertsberg) District, Irian Jaya, Indonesia: K-Ar Geochronology Fred W. McDowell, Timothy P. McMahon,
Pliocene Cu-Au-Bearing Igneous Intrusions of the Gunung Bijih (Ertsberg) District, Irian Jaya, Indonesia: K-Ar Geochronology Fred W. McDowell, Timothy P. McMahon,
Big Gossan Mine, Gunung Bijih District, Carstensz Mts, New Guinea, Papua Province, Western New Guinea, Indonesia Latitude & Longitude (WGS84): 4° 5'' 19'''' South, 137° 6'' 48'''' East
2015-9-3 · The mountain spine of New Guinea formed in the Middle Miocene and is less than 12 Million years old. The deposit itself is 3 million years old. We know that porphyry copper deposits generally form at 3-4 kilometers (~2 miles) at depth, …
Clark, G. H., Panguna copper-gold deposit, in Geology of the Mineral Deposits of Australia and Papua New Guinea, Australian Institute of Mining and Metallurgy Monograph Series 14 (ed. Hughes, F. E.), 1990, 1807–1816. 195.
Mineralogy and geochemistry of the Ertsberg (Gunung Bijih) and Erstberg East (Gunung Bijih Timur) skarns, Irian Jaya, Indonesia and the Ok Tedi skarns, Papua New Guinea [microform] Responsibility by George Katchan. Imprint 1982. Physical description 2 v. (498 p.) : ill., maps. Available online At the library ...
The Ertsberg (Gunung Bijih) Mining District is located in the core of the highlands of west New Guinea, an island long recognised as the product of a Cenozoic arccontinent collision. Geologic studies in the Central Ranges of the Papua Province of Indonesia (near Puncak Jaya, 4884 m) have revealed timing relationships, when combined with mechanical considerations, led to a …
2011-3-16 · Produksi Freeport pada saat itu baru mencapai 8.000 ton bijih/hari, kemudian meningkat menjadi 18.000 ton bijih/hari. Selama tahun 1967 – 1988, Freeport menemukan sejumlah endapan tembaga dalam skala kecil seperti Gunung Bijih Timur, Intermediate Ore Zone (IOZ), Deep Ore zone (DOZ), DOM.
2018-6-20 · being lured to gold and copper deposits in the southwest Pacific-to Fiji, Indonesia, Japan, Papua New Guinea, New Zealand, the Philippines, and the old standby, Australia. Interest in the southwest Pacific hinges largely on new economic discoveries such as those of the Gunung Bijih (Ertsberg) district which was featured
1994-3-1 · Unpubl. 1:2,000 scale compilation, Freeport Indonesia. H.J. Merti g et al. / Journal of Geochemical Exploration 50 (1994) 179-202 201 Katchan, G., 1982. Mineralogy and geochemistry of the Ertsberg (Gunung Bijih) and Ertsberg East (Gunung Bijih Timur ) skarns, Irian Jaya, Indonesia and the OK Tedi Skarns, Papua New Guinea.
2012-2-10 · Papua, Indonesia (west New Guinea): International Geology Review, v. 49, p. 520-553. ... Gunung Bijih (Ertsberg) Mining Access (GBMA) Road, Timika-Tembagapura, Irian Jaya, Indonesian Petroleum Association Field Trip Guidebook, November 13-16, 1999. 25 pp. + …
2021-12-8 · The history of conquering the summit of the Carstensz Pyramid is full obstacles and mistakes. They include the impassable jungle, the confrontation with primitive tribes that have cannibalistic tendencies, the absence of maps and …
2015-9-1 · Abstract. Examples of direct associations between potassic igneous rocks and copper-gold deposits described in this chapter are, in order of increasing age: the Quaternary Ladolam gold deposit, Lihir Island, Papua New Guinea; the Tertiary Emperor gold deposit, Viti Levu, Fiji; the Pliocene Grasberg copper-gold deposit, Irian Jaya, Indonesia; the Pliocene Misima gold …
Comments. Exposed. In ore: 0.0007 g/t Pt, 0.003 g/t Pd; in concentrate: 0.015 g/t Pt, 0.058 g/t Pd. Freeport established in 2003 reserve of Deep MLZ target at the Grasberg cluster: 159 Mt at 0.87% Cu and 0.76 g/t Au. Study area name. Southeast Asia and Melanesia.
Kerajaan Alam Melayu. Alam Melayu merupakan kawasan yang merangkumi kepulauan dan tanah besar.Terdapat beberapa kerajaan yang masyhur seperti Funan, Champa, Srivijaya, Angkor, Majapahit, Kedah Tua dan Gangga Nagara. Kerajaan-kerajaan ini mempunyai persamaan dalam aspek geografi, bahasa dan budaya. Kerajaan-kerajaan ini telah …
DOI: 10.17014/ijog.3.1.1-16 Most of the Cenozoic tectonic evolution in New Guinea is a result of obliquely convergent motion that ledto an arc-continent collision between the Australian and Pacific Plates. The Gunung Bijih (Ertsberg) Mining District(GBMD) is located in the Central Range of Papua, in the western half of the island of New Guinea.
The Central Range of New Guinea is an orogenic belt up to 100 km wide and more than 1300 km long with numerous peaks over 3 km high. The orogen was generated since the middle Miocene by the ...
DOZ Mine, Ertsberg Complex, Gunung Bijih District, Carstensz Mts, New Guinea, Papua Province, Western New Guinea, Indonesia. Latitude & Longitude (WGS84): 4° South, 137° East (est.) Estimate based on other nearby localities or region boundaries. Margin of Error: ~1km. Locality type: Complex. Age:
The southern Central Range of New Guinea is located on the northern Australian continental margin. The southern one-third of the Central Range, exposed along the Gunung Bijih mine access road, is a 30-km-wide, north-dipping homocline exposing an apparently 18-km-thick Precambrian or Early Paleozoic to Cenozoic sequence.
mapping of 100 km2 in the Gunung Bijih (Erstberg) Cu-Au district in the highlands of Irian Jaya, Indonesia (west New Guinea). Fourteen biotite K-Ar ages range from 2.6 to 3.8 Ma, while another from a small isolated pluton is distinctly older at 4.4 Ma. These ages represent times of intrusion and crystallization, which followed regional
Kucing Liar, Gunung Bijih District (Grasberg District), Papua Province, Indonesia : Gold-copper skarn deposit. 222 mt @ 1.42% Cu, 1.57 g/t Au, 5.12 g/t Ag
The Gunung Bijih (or Ertsberg) mining district of West Papua (formerly Irian Jaya) contains a diverse group of large porphyry and skarn ore deposits. The district incorporates the super-giant Grasberg porphyry deposits associated with the 3.2 to 2.7 Ma Grasberg Igneous Complex, porphyry ores of the 4.4 to 3.0 Ma Ertsberg Diorite 2.5 km to the south, and a series of skarns …
2010-10-21 · Bijih (Ore) Mineral logam berkepekatan tinggi yang boleh dilombong secara ekonomi ... membolehkan usaha cari gali dan perlombongan mineral yang tersusun, cekap dan mesra alam ... Papua New Guinea October 21, 2010 40. dwzwy The Mines Wonderland (SEBELUM) October 21, 2010 41. dwzwy
DOI: 10.17014/ijog.3.1.1-16 Most of the Cenozoic tectonic evolution in New Guinea is a result of obliquely convergent motion that ledto an arc-continent collision between the Australian and Pacific Plates. The Gunung Bijih (Ertsberg) Mining District(GBMD) is located in the Central Range of Papua, in the western half of the island of New Guinea.
2013-12-3 · Magmatism that is 7 Ma and younger, including that in the Gunung Bijih (Ertsberg) district, lies farther to the south, in that portion of New Guinea underlain by Australian continental crust.
2021-12-12 · adalah rakan yang dipercayai untuk tenaga dan system penghantaran data untuk operasi terbuka-potong dan perlombongan bawah tanah. South East Asia Global Website Bahasa Melayu English ...
Contoh-contoh sedemikian adalah syarikat Australia Newcrest Mining yang menguasai jiran Lihir Gold dan lombongnya yang besar di Papua New Guinea, dan gergasi Kinross Gold dari Kanada membuat pergerakan besar ke Afrika, memperoleh Red Back Mining.
2017-9-18 · Formation, Aure fold and thrust belt, Papua New Guinea; December, 1993 Richard J. Weiland, Plio-Pleistocene unroofing of the Irian fold-and-thrust belt south of the Gunung Bijih (Ertsberg) mining district, Irian Jaya, Indonesia: Apatite fission-track thermochronology, May, 1993