porphyry copper deposit of myanmar

Porphyry and Hydrothermal Cu-Au Deposits

Porter, T.M. (ed.), 1998 - Porphyry and Hydrothermal Copper and Gold Deposits - A Global Perspective; PGC Publishing, Adelaide, 230p. ISBN 978-0-90. ISBN 978-0-90. This is the Proceedings volume to a conference of the same name, conducted by the Australian Minerals Foundation in Perth Western Australia, from the 30 November to ...

Porphyr Copper • GeoLearning • Department of Earth Sciences

Porphyry copper deposits originate in or nearby porphyritic intrusives which were saturated by water as they intruded in shallow areas of the crust (less than 6 km depth). The developing hydrothermal systems are characterized by the interaction, to different degrees, of fluids coming directly from the parental intrusive and from meteoric ...

MYL TO ACQUIRE ADVANCED COPPER-GOLD PORPHYRY …

world class Monywa Copper high sulphidation epithermal deposits with 7 million tons contained copper (Khin Zaw et. al. 2017), Kyaukpahto and Kyaukpazat Gold Mines (low sulphidation epithermal gold deposits) and the Shangalon porphyry deposit. In the Sagaing area, the arc is exposed via a regional uplift, comprised of a large

(PDF) The metallogenic provinces of Myanmar | Laurence ...

tion of the Monywa copper deposits, Central Myanmar, in Crustal–lithospheric structure and continental extrusion of Tibet, Porphyry and hydrothermal copper and gold deposits: A …

SEG Store | Society of Economic Geologists (SEG)

Mineral Deposits of Myanmar (Burma) ISBN: 978-1-62. Media: PDF (12.6 ) Pages: 72. Member: $28.00. ... Precious Metal Epithermal and Porphyry Deposits of the Maricunga Belt, and Copper-Silver IOCG Deposits of Northern Chile ... Lisbon Valley Sediment-Hosted Copper Deposits and Paradox Basin Fluids. Other format(s) available: PDF. ISBN ...

Porphyry Copper Systems1 | Economic Geology | GeoScienceWorld

Porphyry Cu systems host some of the most widely distributed mineralization types at convergent plate boundaries, including porphyry deposits centered on intrusions; skarn, carbonate-replacement, and sediment-hosted Au deposits in increasingly peripheral locations; and superjacent high- and intermediate-sulfidation epithermal deposits.

(PDF) Chapter 25 Gold deposits of Myanmar

In this sense the gold deposits in Myanmar. remain underexplored and underdeveloped, but retain consider- ... at the Shangalon porphyry copper deposit, dated by the United. Nations (1978 a).

The formation of porphyry copper deposits | SpringerLink

Copper is a moderately incompatible chalcophile element. Its behavior is strongly controlled by sulfides. The speciation of sulfur is controlled by oxygen fugacity. Therefore, porphyry Cu deposits are usually oxidized (with oxygen fugacities > ΔFMQ +2) (Mungall 2002; Sun et al. 2015). The problem is that while most of the magmas at convergent margins are highly oxidized, porphyry Cu deposits ...

MAP & ILLUSTRATION TELLING THE STORY OF MYANMAR …

(3) Copper Deposits Out of 45 mineral occurrences of copper ore, only three are of some economic importance. These are: Monywa deposit (now producing by Ivanhoe Myanmar Holding Ltd. ), Shangalon deposit ( about 16 miles SW of Kawlin ), and Sabe-Taung deposit ( about 12 miles ESE of Kyaukse ).

Porphyry Copper Deposit Model - USGS

This report contains a revised descriptive model of porphyry copper deposits (PCDs), the world's largest source (about 60 percent) and resource (about 65 percent) of copper and a major source of molybdenum, gold and silver. Despite relatively low grades (average 0.44 percent copper in 2008), PCDs have significant economic and societal impacts ...

Multiple Significant Gold and Copper Discovery ...

Giant Porphyry Copper Deposit Comparison of Copper Skarn Deposit Footprints at Baladokhtaand Ertsberg(plan view at same scale) Bawdwin-BaladokhtaHill Copper Skarn Deposits • 5km cumulative strike length • 2Bt of skarn-altered rock mass (host rock for Skarn Copper deposit) to just 200m depth (conservative) ErtsbergCopper Skarn Deposits

Tectonics and metallogeny of mainland Southeast Asia — A ...

Monywa copper (gold) deposit (central Myanmar) ... Among these porphyry-style deposits, the Tangse copper–molybdenum deposit is fairly well documented (Van Leeuwen et al., 1987, Crow and Van Leeuwen, 2005) and the copper–molybdenum mineralization is hosted in a multi-phase Miocene porphyritic dioritic intrusion.

Geology & Mineral Resources of Myanmar

- More than 100 occurrences copper mineralization are recorded in Myanmar but most of them are of minor important.-The copper mineralization within the central volcanic arc started from Mt. Popa and passes through lower Chindwin area where the volcanics are -Copper Deposits Myanmar Geology Myanmar

Porphyry copper deposit - Wikipedia

Porphyry copper deposits are copper ore bodies that are formed from hydrothermal fluids that originate from a voluminous magma chamber several kilometers below the deposit itself. Predating or associated with those fluids are vertical dikes of porphyritic intrusive rocks from which this deposit type derives its name. In later stages, circulating meteoric fluids may interact with the magmatic ...

The geological characteristics, geochemical signature and ...

mineralization. Porphyry copper deposits are large (commonly hundreds to thousands of million tonnes) and low to medium in grade (0.3 to 1.5% copper). The majority of gold-rich porphyry deposits occur in the circum-Pacific and commonly contain 0.3 to 1.6 g/t gold. The general characteristics of porphyry systems include:

Porphyry Copper Systems*

Porphyry Copper Systems* RICHARD H. SILLITOE† 27 West Hill Park, Highgate Village, London N6 6ND, England Abstract Porphyry Cu systems host some of the most widely distributed mineralization types at convergent plate boundaries, including porphyry deposits centered on intrusions; skarn, carbonate-replacement, and sediment-

Porphyry Copper Deposits – geo590

Porphyry Copper Deposits Shelby Cloer, Rhiannon Garrard, and Ian Johnson Definition and Occurrence Porphyry copper deposits define a broad range of sulfide rich, ore bearing intrusions and surrounding rocks found generally formed at depths of 1-4 km within continental crust. These deposits are distinguishable from other granite-related geological bodies such as skarns and mantos by…

The porphyry copper deposit at El Salvador, Chile ...

Copper was mostly removed from the sericitic capping, but iron, molybdenum, and gold were relatively immobile during supergene leaching.Interpretation of the space-time patterns and relations of the mineralization, alteration, volcanism, and intrusion allows reconstruction of the depositional environments of the El Salvador porphyry copper deposit.

(PDF) Chapter 26 Copper deposits of Myanmar

A typical pro fi le of the Monywa copper deposits, from top to. bottom, consists of a leached cap, a supergene zone, a mixed. secondary and primary zone and a primary (hypogene) zone. The altered ...

Shangalon Cu deposit, Kawlin Township, Katha District ...

Shangalon Cu deposit, Kawlin Township, Katha District, Sagaing Region, Myanmar : Porphyry copper deposit. SUPPORT US . Covid-19 has significantly affected our fundraising.

Inherited source affinity of Li and Hf isotopes for ...

Porphyry Cu deposits (PCDs) are large volume, low-grade, magmatic-hydrothermal deposits hosting zoned hydrothermal alteration patterns and vein/stockwork mineralizations, commonly generated above active subduction zones at convergent plate margins, and supply ~ 75% of the world's Cu, ~50% Mo, ~20% Au and most of the Re (Cooke et al., 2005, Sillitoe, 2010, Sun et al., 2015).

Papers in refereed journals - Asia Oceania

Geology and sulphur isotope implications of Bawdwin deposit, Northern Shan State, Myanmar: An Ag-rich, volcanic-hosted, polymetallic massive sulphide deposit: ... for porphyry copper-molybdenum-gold deposits in the eastern Indo-Asian collision zone. In Super Porphyry Copper & Gold Deposits: A Global Perspective, ed., Porter, A.M.,

THE MINERAL INDUSTRY OF BURMA (MYANMAR) By John C. …

exporting about 20,000 mt/a of copper concentrate, principally to Japan. In 1992, Mining Enterprise No. 1 was negotiating with Ivanhoe Capital Corp.of Canada to upgrade the Monywa Mine and to develop a new porphyry copper deposit at Letpadaung, about 1 1 km from the Monywa Mine. Ivanhoe Capital planned to conduct further exploration to ascertain

Gold in porphyry copper deposits: its abundance and fate ...

Whether gold remains in porphyry copper deposits is important both to their economic attractiveness and to the distribution of gold in the upper crust. Cu/Au atomic ratios of porphyry copper ore deposits form a continuous range from about 5000 to 5,000,000 with a median near 40,000, which separates gold-rich and gold-poor deposits.

PORPHYRY DEPOSITS - Earth Sci

Intrusions Associated with PorphyryCopper Deposits Intrusions associated with, porphyry copper deposits arediverse but generally felsic and differentiated. Those in island arc settingshave primitive strontium isotopic ratios (87Sr/86Sr of 0.702 to 0.705) and, therefore, are derived either from upper mantle material orrecycled oceanic crust.

Myanmar Geosciences Society

Porphyry copper mineralisation may be present at depth in Miocene intrusions in the Monywa district but ... Boundaries and Mineral Deposits in Myanmar, Elsevier, 509p. Geomyanmar 2018 31 st January, 1 & 2 nd February, 2018, Sedona Hotel, Yangon, Myanmar . Geomyanmar 2018

Shangalon, Porphyry copper prospect

Goossens, P.J., 1978a, Comments on the publication by S. Jankovic The copper deposits and geotectonic setting of the Tethyan Eurasian metallogenic belt and additional information on Monywa copper deposit (Burma): Mineralium Deposita, v. 13, p. 275 277.

myanmar:start [ASEAN Mining Wiki]

Copper Deposits. More than 100 occurrences copper mineralization are recorded in Myanmar but most of them are of minor important.The copper mineralization within the central volcanic arc started from Mt. Popa and passes through lower Chindwin area where the volcanics are hosted to the porphyry copper deposits at the SabeTaung, KyesinTaung, & LepadaungTaung, Monywa and …

USGS Mineral Resources Program Copper—A Metal for the …

Porphyry copper deposits, which are associated with igneous intrusions, yield about two-thirds of the world's copper and are therefore the world's most important type of copper deposit. Large copper deposits of this type are found in mountainous regions of western North and South America. Another important type of copper deposit—the type