total resources and reserves of tedi porphyry deposit

Total Resources And Reserves Of Tedi Porphyry Deposit

total resources and reserves of tedi porphyry deposit. The Nature and Use of Copper Reserve and Resource Data The nature and use of copper reserve and resource , 1970) Total resources for purposes of these , resource is located in the five largest porphyry deposits. 【24/7 Live Chat】 Golpu Pre-Feasibility Study and Reserve Announcement

Get PriceEmail contact

GRADE DISTRIBUTION OF THE GIANT OK TEDI Cu-Au

The Ok Tedi porphyry Cu-Au deposit in Papua New Guinea is a world-class mineral deposit. In its pre-mining stage, it contained 5.5 Mt Cu and 18.1 Moz Au; skarn accounts for ~80% of the current 1.9 Mt Cu and 7.7 Moz Au in total resources. Two composite felsic stocks intruded a tectonostratigraphic sequence of clastic and carbonate rocks at ~1.16 ± 0.10 Ma, in a postcollisional tectonic setting ...

Get PriceEmail contact

Total Resources And Reserves Of Tedi Porphyry Deposit

total resources and reserves of tedi porphyry deposit. part three resources and technology princeton university home92 the three main categories of copper deposits are porphyry type deposits, strata bound depos its, and . molybdenum australia. the deposit is a porphyry molybdenum system kt of reserves to paramarginal, the deposit contained which show the deposit has total resource of .

Get PriceEmail contact

SCIENTIFIC COMMUNICATIONS

The Ok Tedi porphyry Cu-Au deposit in Papua New Guinea is a world-class mineral deposit. In its pre-mining stage, it contained 5.5 Mt Cu and 18.1 Moz Au; skarn accounts for ~80% of the current 1.9 Mt Cu and 7.7 Moz Au in total resources. Two composite felsic stocks intruded a tectonostratigraphic sequence of clastic and carbonate rocks at ~1.16 ± 0.10 Ma, in a postcollisional tectonic setting ...

Get PriceEmail contact

GRADE DISTRIBUTION OF THE GIANT OK TEDI Cu-Au DEPOSIT ...

the porphyry-style resources that sit within the volumetrically dominant Fubilan monzonite porphyry and not in their host rocks, whereas the Sydney monzodiorite is still largely devoid of significant resources, which are instead hosted in the sur-rounding country rock as skarn. Additional detail and useful discussion are provided by Pol-lard (2014) on the timing and nature of hydrothermal ...

Get PriceEmail contact

HIDDEN MINERAL DEPOSITS IN Cu-DOMINATED

The Ok Tedi Cu-Au-Ag deposit of western Papua New Guinea also is generally thought of as a major porphyry Cu deposit, yet hosts both porphyry and skarn mineralization. Current reserve estimates indicate that the majority of the contained metal within the deposit is hosted by skarns rather than porphyry bodies. Thus, following the Grasberg example in terms of contained metal, Ok Tedi could

Get PriceEmail contact

Identifying Potential Mineralisation Targets Through ...

Figure 3. Reduced-to-equator total magnetic map of the survey area, showing locations of Ok Tedi porphyry copper-gold mine and the Frieda River porphyry copper-gold prospect. The total magnetic intensity image of the area shows quite a few magnetic anomalies which appear to be associated with a major shear and cross-cutting transfer faults ...

Get PriceEmail contact

Copper Deposits and Applications to Exploration

Total resources for purposes of these appraisal estimates include currently minable resources (reserves) as well as those resources not yet discovered or not currently profitable to mine. The mining of mineral deposits, once discovered, depends on geologic, economic, and technologic factors; however, identification of many deposits yet to be discovered, owing to incomplete knowledge of their ...

Get PriceEmail contact

Copper Reserves and Production Worldwide – Geography

18/07/2020  It alone holds about 21 percent of the world’s total copper reserves. The major deposits of Chile are the porphyry copper deposits rich in molybdenum, gold, and silver byproducts and are mostly found in northern Chile. Peru Australia; Peru and Australia holds the world’s second largest reserves of copper, each around 87 million MT. The major copper belts in Peru are located in the ...

Get PriceEmail contact

Asiamet Updates Beutong Copper-Gold Resource

25/03/2019  o Total Resources 509Mt @ 0.48% Cu, 0.13g/t, 1.28g/t Ag and 120ppm Mo • Contained metal in Resource on a 100% basis comprises 2.43Mt (5.3BIb) copper, 2.11Moz gold and 20.9Moz silver (1.95Mt (4.30Blb) copper, 1.69Moz gold and 16. 73Moz silver on an 80% attributable basis) • The Beutong porphyry and skarn system(s) remains open to the east, west and at depth. The deepest

Get PriceEmail contact

GRADE DISTRIBUTION OF THE GIANT OK TEDI Cu-Au

The Ok Tedi porphyry Cu-Au deposit in Papua New Guinea is a world-class mineral deposit. In its pre-mining stage, it contained 5.5 Mt Cu and 18.1 Moz Au; skarn accounts for ~80% of the current 1.9 Mt Cu and 7.7 Moz Au in total resources. Two composite felsic stocks intruded a tectonostratigraphic sequence of clastic and carbonate rocks at ~1.16 ± 0.10 Ma, in a postcollisional tectonic setting ...

Get PriceEmail contact

Total Resources And Reserves Of Tedi Porphyry Deposit

total resources and reserves of tedi porphyry deposit. part three resources and technology princeton university home92 the three main categories of copper deposits are porphyry type deposits, strata bound depos its, and . molybdenum australia. the deposit is a porphyry molybdenum system kt of reserves to paramarginal, the deposit contained which show the deposit has total resource of .

Get PriceEmail contact

Ok Tedi, Porphyry copper deposit

Bamford, R.W.E., 1972, The Mount Fubilan (Ok Tedi) porphyry copper deposit, territory of Papua and New Guinea: Economic Geology, v. 67, p. 1019 1033.

Get PriceEmail contact

The Mineral Resources of Papua New Guinea

(Table 1). Total ore reserves at Ok Tedi stand at 246 mil-lion tonnes grading 0.87 % copper and 0.93 grams per tonne (g/t) gold which is sufficient reserves for about eight years of mining at the current rate. Porgera is a large-scale open-cut operation and lies in the Highlands of Papua New Guinea. The deposit is

Get PriceEmail contact

HIDDEN MINERAL DEPOSITS IN Cu-DOMINATED

The Ok Tedi Cu-Au-Ag deposit of western Papua New Guinea also is generally thought of as a major porphyry Cu deposit, yet hosts both porphyry and skarn mineralization. Current reserve estimates indicate that the majority of the contained metal within the deposit is hosted by skarns rather than porphyry bodies. Thus, following the Grasberg example in terms of contained metal, Ok Tedi could

Get PriceEmail contact

Skarn Copper Deposits INN - Investing News Network

Ok Tedi’s main ore body includes both porphyry and skarn ores. The skarn ores are very high grade, and supply approximately 50 percent of the contained ore reserves.

Get PriceEmail contact

Identifying Potential Mineralisation Targets Through ...

Figure 3. Reduced-to-equator total magnetic map of the survey area, showing locations of Ok Tedi porphyry copper-gold mine and the Frieda River porphyry copper-gold prospect. The total magnetic intensity image of the area shows quite a few magnetic anomalies which appear to be associated with a major shear and cross-cutting transfer faults ...

Get PriceEmail contact

Copper Deposits and Applications to Exploration

Total resources for purposes of these appraisal estimates include currently minable resources (reserves) as well as those resources not yet discovered or not currently profitable to mine. The mining of mineral deposits, once discovered, depends on geologic, economic, and technologic factors; however, identification of many deposits yet to be discovered, owing to incomplete knowledge of their ...

Get PriceEmail contact

Geology and mineralization Reserves and resources

03/07/2017  per cent of the total, with strong oxidation at the surface. 3. Reserves and resources According to the GKZ, the gold reserves were estimated to be 38.6 mt of ore, grading 2.24 g/t gold for 1.2 moz of contained gold. Mineral Resources have not been classified or reported for Degdekan according to the JORC Code. Burgakhchany 1. Location and history The Burgakhchany porphyry copper deposit

Get PriceEmail contact

The Nature and Use of Copper Reserve and Resource Data

Porphyry molybdenum ore. Colo. 11. Zinc ore. Edwards, N. Y. 12. Manganese nodules, ocean floor 13. Botryoidal fluorite ore. Poncha Springs, Colo 14. Tungsten ore, North Carolina . The Nature and Use of Copper Reserve and Resource Data By DENNIS .P. COX, NANCY A. WRIGHT, and GEORGE J. COAKLEY GEOLOGY AND RESOU.RCES OF COPPER DEPOSITS GEOLOGICAL SURVEY

Get PriceEmail contact

Total Resources And Reserves Of Tedi Porphyry Deposit

total resources and reserves of tedi porphyry deposit. part three resources and technology princeton university home92 the three main categories of copper deposits are porphyry type deposits, strata bound depos its, and . molybdenum australia. the deposit is a porphyry molybdenum system kt of reserves to paramarginal, the deposit contained which show the deposit has total resource of .

Get PriceEmail contact

Ok Tedi (MRDS #10305130) CU, AU - USGS Mineral

reserve-resource. engineering and mining journal, plans firm for developement of ok tedi deposit, june 1980, p. 51, 55. reserve-resource. welsh, t.c., the mineral industry in papua new guinea, in "geology of the mineral deposits of australia and papua new guinea, (ed. f.e. huges), 1990, pp. 1681-1688. reserve-resource

Get PriceEmail contact

Major Mines Projects Ok Tedi (Mt. Fubilan) Mine

Mt Fubilan is a rich coppergold-silver deposit with several phases of mineralisation centred on two intrusions, known as the Fubilan monzonite porphyry, located in the northern half or Centre Pit area and the Sydney monzodiorite stockworks with subsequent alteration in the south. Majority of the ore is found in the sulphide skarns, located adjacent to the intrusions along the contacts with the ...

Get PriceEmail contact

Mining in Papua New Guinea: A complex story of trends ...

01/11/2020  These include the porphyry-type Porgera Au and Ok Tedi Cu-Au-Ag mines, ... and unless detailed reserves-resources are reported, this leaves assigning a principal deposit type a difficult task. For example, although Ok Tedi is broadly considered to be a porphyry deposit, there is also considerable skarn mineralisation; similarly, the Ertsberg-Grasberg field in Indonesia contains both porphyry ...

Get PriceEmail contact

Skarn Copper Deposits INN - Investing News Network

Ok Tedi’s main ore body includes both porphyry and skarn ores. The skarn ores are very high grade, and supply approximately 50 percent of the contained ore reserves.

Get PriceEmail contact

BAGUIO MINERAL DISTRICT THE BAGUIO MINERAL DISTRICT, A ...

13 Ok Tedi Porphyry / Skarn copper-gold 29.1 14 Sto. Tomas II (Philex) Porphyry copper-gold 20.3 ranked 3rd and 6th largest in the world Rank Deposit Name Deposit Type Moz Au 1 Ladolam (Lihir) Epithermal Low-S veins 23.9 2 Porgera Epithermal Low-S / Transitional 19.8 3 Acupan-Itogon Epithermal Int.-S veins/breccia 17.0 4 Round Mountain Epithermal low-S dissemination 9.5 5 Comstock

Get PriceEmail contact

Freeport (FRI.V) targets porphyry-style gold and copper ...

Grasberg open pit. On the subject of OK Tedi, a similar PNG-based copper-gold porphyry located only kilometers away, the following is worth noting. The OK Tedi Mine is the longest-running open-pit copper, gold, and silver mine in PNG.; From the start of operations in 1984 to the end of 2018, Ok Tedi has produced 4.83 Mt of copper, 14.8 million ounces of gold, and 32.7 million ounces of silver.

Get PriceEmail contact

Geology and mineralization Reserves and resources

03/07/2017  per cent of the total, with strong oxidation at the surface. 3. Reserves and resources According to the GKZ, the gold reserves were estimated to be 38.6 mt of ore, grading 2.24 g/t gold for 1.2 moz of contained gold. Mineral Resources have not been classified or reported for Degdekan according to the JORC Code. Burgakhchany 1. Location and history The Burgakhchany porphyry copper deposit

Get PriceEmail contact

Pebble Mine - Wikipedia

Pebble Mine is the common name of a very large porphyry copper, gold, and molybdenum mine development project in the Bristol Bay region of Southwest Alaska, near Lake Iliamna and Lake Clark. As of November 2020, mine developers were seeking federal permits from the United States Coast Guard and the Bureau of Safety and Environmental Enforcement.State permitting would then follow, which

Get PriceEmail contact

About Us AMD Resources

Imwauna High-Grade Epithermal Au deposit + 8 other known gold prospects. Maiden JORC 2012 Inferred Resource of 1.196 Mt at 5.31 g/t Au and 10.6 g/t Ag for 204,200oz of gold and 407,000oz of silver as at May 2019. Aim to establish oxide reserve at Imwauna by further drilling and trenching in

Get PriceEmail contact

Copyright © 2020.Company name All rights reserved.SiteMap