total resources and reserves of tedi porphyry deposit
BAGUIO MINERAL DISTRICT THE BAGUIO MINERAL .
THE BAGUIO MINERAL DISTRICT, ... 13 Ok Tedi Porphyry / Skarn coppergold 14 Sto. Tomas II (Philex) Porphyry coppergold ranked 3rd and 6th largest in the world Rank Deposit Name Deposit Type Moz Au ... • Total known resource of 65 Mt % Cu + g/t Au
WhatsAppMuller Range | Frontier Resources
The PNG Fold Belt contains the Ok Tedi porphyry coppergold Mine (located 80km WNW), Porgera intrusive/ epithermal related gold Mine (120km east) and Kili Teke porphyry coppergold Deposit (50km east). The giant Grasberg porphyry coppergold +skarns is in this same zone in West Papua.
Porphyry Copper Deposits of the World: Database, Map, and ...
Porphyry Copper Deposits of the World: Database, Map, and Grade ... geologic information and to avoid bias in estimating undiscovered deposits in resource ... of possible economic interest and the associated tonnage based on the total production, reserves, and resources at the lowest possible cutoff grade. All further references to
Porphyry copper deposit Wikipedia
Porphyry copper deposits represent an important resource and the dominant source of copper that is mined today to satisfy global demand. Via compilation of geological data, it has been found that the majority of porphyry deposits are Phanerozoic in age and were emplaced at depths of approximately 1 to 6 kilometres with vertical thicknesses on average of 2 kilometres. [5]
Grade distribution of the giant Ok Tedi CuAu deposit ...
Abstract. The Ok Tedi porphyry CuAu deposit in Papua New Guinea is a worldclass mineral deposit. In its premining stage, it contained Mt Cu and Moz Au; skarn accounts for ~80% of the current Mt Cu and Moz Au in total resources.
total resources and reserves of tedi porphyry deposit
total resources and reserves of tedi porphyry deposit . total resources and reserves of tedi porphyry . The Skouries deposit is a typical goldcopper porphyry deposit that forms a .
The Project BULAGO EL is in EARLY DISCOVERY stage. Mining ...
Ownership, reserves and resources, history, geology, location, maps, valuation exploration and production history, newsreleases...
2013 MINERAL RESOURCES AND ORE RESERVES
Oct 08, 2013· Saracen has completed an update of its Mineral Resources and Ore Reserves statements with total Mineral Resources (Measured, Indicated and Inferred) decreasing by 5% to million ounces of gold after taking into account depletion of 161,000 ounces during FY2013.
Kharmagtai New Copper Porphyry Centre Discovered FINAL
It is a new porphyry centre and early indications are the system has the grade and scale to represent a significant new discovery." "Our strategy is clear: the best way to add tonnes and grade to the existing resources is by discovering additional highgrade deposits within the Kharmagtai Licence Area.
Copper Deposits and Applications to Exploration USGS
D8 GEOLOGY AND RESOURCES OF COPPER DEPOSITS. noted in intrusive rocks in most porphyry copper dis tricts, and type II inclusions, probably cogenetic with type III, occur in many of these same rocks.
Amarc Resources Acquires Two Additional Porphyry Copper ...
Amarc Resources Ltd. ("Amarc" or the "Company") is pleased to announce it plans to acquire a interest in two importantscale porphyry copper deposit targets located in northcentral and ...
Global Mineral Resource Assessments
A probabilistic mineral resource assessment of undiscovered resources in porphyry copper deposits in the Tethys region of western and southern Asia was carried out as part of a global mineral resource assessment led by the Geological Survey (USGS). The purpose of the study was to delineate geographic areas as permissive tracts for the...
Porphyry Cu deposits in China
Porphyry Cu deposits in China presently contain a total resource of ~47 Mt Cu at average grades ranging mostly from to % Cu, accounting for 52% of Cu reserve of China. In term of contained Cu, 11 porphyry deposits are classified as giant (≥ Mt Cu), and 16 .
Copper reserves by country | Statista
This statistic shows the global copper reserves as estimated as of 2018, by major countries. It was estimated that China has copper reserves of approximately 26 million metric tons.
Timescale of Forming a Giant Porphyry CopperGold Deposit ...
commonly affected by thermal resetting, we infer that the total time span of hydrothermal activity cannot have been more than Myr. This allows the calculation of the volatile fluxes associated with the formation of the deposit. The Cu resource of Ok Tedi is Mt .
Petrology and geochemistry of the shoshonitehosted ...
The Skouries porphyry Cu–Au deposit, containing an indicated reserve of 206 Mt at % Cu and g/t Au, is hosted by at least four hypabyssal monzonite–porphyry phases. In decreasing age, they are: (1) pink monzonite, (2) main monzonite, (3)
Porphyry Copper Deposits in the ... Rockstone Research
Porphyry Copper Deposits in the Course of Time. The Superpit is planned to get excavated by 480 tons of ore per day for at least 17 years, whereas the produced concentrate contains 28% Cu and a humidity of 8%. The resources stand at 5 billion pounds of contained copper .
total resources and reserves of tedi porphyry deposit
Cheap crusher, Crusher wholesale, production and acting total resources and reserves of tedi porphyry deposit Solutions Bauxite processing plant Clay processing plant .
Geology 1 with Terry J. Boroughs: VOCABULARY LIST FOR ...
RENEWABLE RESOURCE A resource that is virtually inexhaustible or that can be replenished over relatively short time spans, solar energy, etc. RESERVES An already identified deposit that can be mined economically.
The potential for porphyry copper deposits in northern ...
Potential for Porphyry Copper Deposits in Northern Tohoku (or the Exploration Potential for Base and Precious Metal Deposits in Japan 2020) Antonio ARRIBAS and Toshio MIZUTA Faculty of International Resource Sciences, Akita University, Akita, Japan Abstract There are no known porphyry copper deposits .
Uranium resources of the future: porphyry uranium deposits ...
All of the economic reserves and most of the resources in New Mexico occur in the Morrison Formation. Uranium deposits also occur in sandstones of Paleozoic, Triassic, Cretaceous, Tertiary, and Quaternary more » formations; however, only 468,680 lb of U{sub 3}O{sub 8} or % of the total production from New Mexico have been produced from these deposits.
Uses of Copper | Supply, Demand, Production, Resources
For porphyry deposits, 175 tracts were delineated; 114 tracts contain 1 or more identified deposits. Fifty tracts were delineated for sedimenthosted stratabound copper deposits; 27 contain 1 or more identified deposits. Results of the assessment are provided by deposit type for 11 regions (table 1). The mean total undiscovered resource for ...
Exploration overview Harmony
In FY09, the total spent on exploration and projects in South Africa, Australia and Papua New Guinea (PNG) was R289 million (US32 million). The Harmony group exploration budget is set at R270 million (US35 million) for FY10.
Molybdenum Deposits The British Columbia Geological ...
Porphyry CuMo deposits, in particular Highland Valley Copper, account for a large proportion of molybdenum production, resources, and reserves as a byproduct of copper production. Past producer now owned by Alloycorp Mining Inc. () Operated from 1967 to 1972 and from 1981 to 1982 with a total production of 13,600 tonnes of molybdenum
total resources and reserves of tedi porphyry deposit
Ok Tedi, Papua New Guinea; Copper ... Porphyry copper deposits are currently the world's .... copper skarn mineralisation is associated with the Ok Tedi ... around 65% of the copper resource of the deposit. ..... and diminishing ore reserves of existing mines, means ... Total .