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Gypsum from
Porgera Mine, Mount Kare Valley, Mount Hagen, Enga Province, Papua New Guinea


Locality type:Mine
Classification
Species:Gypsum
Formula:CaSO4 · 2H2O
Confirmation
Validity:Confirmed
Confirmation Methods:Visually Identified, Dealer/Collection Label
Data
Mineral Data:Click here to view Gypsum data
Locality Data:Click here to view Porgera Mine, Mount Kare Valley, Mount Hagen, Enga Province, Papua New Guinea
Data Identifiers
Mindat Occurrence Record ID:820626
Long-form Identifier:1:3:820626:8
GUID (UUID V4):b68fe9c6-e315-45ac-934b-94ce015374cf
References
Reference Search (possible matching items)
Book (edition)
Control Number: 2015947403 Springer Cham Heidelberg New York Dordrecht London © Springer International Publishing...mineralization worldwide, which is reflected in numerous new case studies and research papers that have been published...Edition in 2000. This new updated and enlarged Fourth Edition incorporates new data and references from... Russia, and Turkey, including new maps and sections and v vi new plates of high-grade gold-copper...deposits hosted by potassic igneous rocks. Not only the new edition does incorporate the latest literature on
Report (Issue volume)
+ 4, Mineral Fe # — of Australia and™ Papua New Guinea ... Geology of the Mineral Deposits of Australia and Papua New Guinea The COVER PHOTOGRAPH shows an aerial view...the east coast of Lihir Island, New Ireland Province, Papua New Guinea. The Ladolam gold deposit lies...Resources Development Centre, Port Moresby, Papua New Guinea The Australasian Institute of Mining and...Mines — 1968 1968 and Papua New Ed. C.L. Knight 1974 1975 and Papua New Eds D.M. Traves and D.
Book (edition)
mineralization worldwide, which is reflected in numerous new case studies and research papers that have been published...Edition in 2016. This new updated and enlarged Fifth Edition incorporates new data and references from...Canada, Chile, China, Iran and the USA, including new maps and sections and additional colour plates of...major deposits hosted by potassic igneous rocks. The new edition does not only incorporate the latest literature.... . . . . . . . . . . . . . . . . . 4.1 Roman Province (Italy): Example from a Continental Arc Setting
Journal (article/letter/editorial)
Geology Vol. 88, 1993, pp. 1017-1052 The PorgeraGold Mine, PapuaNew Guinea:MagmaticHydrothermalto EpithermalEvolutionof...PorgeraAu deposit,locatedin the highlandsof PapuaNew Guinea,containsproven andprobablereservesof 51.5 millionmetrictonsat...Introduction THE PorgeraAu depositin the highlandsof Papua New Guinea(Fig. 1) is a well-preserved exampleof preciousmetal...1990 hasexceeded1 millionouncesAu per year. The mine alsocontainssubstantial reservesof • i i i , ....published investigations ofthepetrology,geochemis- PORGERA AU DEPOSIT,PAPUANEWGUINEA try, and geochronology
Journal (article/letter/editorial)
the North Zone High-Grade Area, Porgera Gold Deposit, Papua New Guinea E. RONACHER,†,* J. P. RICHARDS...ADAMS** Porgera Joint Venture, Porgera, Papua New Guinea Abstract The ~20-million-ounce (Moz) Porgera gold...gold deposit, Papua New Guinea, is hosted by 6-m.y.-old alkalic intrusions and Cretaceous sedimentary rocks...used to estimate element concentrations in the Porgera hydrothermal fluid that were used for thermodynamic...of Porgera may be a result of all of these processes occurring at the deposit. 0° 140°E Porgera Australia
Journal (article/letter/editorial)
in high-grade ore zones at the Porgera gold deposit, Papua New Guinea Received: 24 February 2000 / Accepted:...quartz±roscoelite±gold veins and breccias from the Porgera alkalic-type gold deposit. Vapor-rich ¯uid inclusions...near-surface epithermal deposits, and indicate that the Porgera vein system was formed at greater depths and pressures...association with alkalic magmas. Introduction The Porgera gold deposit is located in a Pliocene fold and...and thrust belt that forms the highlands of Papua New Guinea (Fig. 1). With 10.8 million mined ounces of
Journal (article/letter/editorial)
91). According to estimates for White Island in New Zealand and Momotombo Volcano in Nicaragua [7], the...occurrences are most numerous. Among them are the Porgera gold–arsenic–sulfide deposit with superimposed...Seamount, Papua New Guinea Kochbulak, Uzbekistan Kyzylbulag, Azerbaijan Ladolam, Papua New Guinea 11 12...12 13 14 15 Mnogovershinnoe, Russia Porgera, Papua New Guinea PortoveloZaruma, Ecuador Pueblo Viejo,...ma); and islandarc VPB (Pueblo Viejo, Ladolam, Porgera, and Conical Seamount). With respect to the character
Journal (article/letter/editorial)
.oo Sources of metals in the Porgera gold deposit, Papua New Guinea: Evidence from alteration, isotope...in revisedform December 3, 1990) Abstract-The Porgera gold deposit is spatially and temporally associated...alkalic, epizonal Porgera Intrusive Complex (PIG), located in the highlands of Papua New Guinea (PNG). The highlands...volcano-sedimentary rocks of the Sepik terrane. Magmatism at Porgera probably occurred in response to the Late Miocene...in unaltered igneous and sedimentary rocks from Porgera (5 10 ppb Au) do not indicate that either lithology
Journal (article/letter/editorial)
Fimiston and late Oroya Au–Te ore, Paringa South mine, Golden Mile, Kalgoorlie: 4. Mineralogical and thermodynamic...December 2018) is located in the Eastern Goldfields Province of the Archean Yilgarn Craton, Western Australia...are discussed with emphasis on the Porgera deposit in Papua New Guinea. Geologic setting The Kalgoorlie...district is located in the Eastern Goldfields Province of the Yilgarn Craton (inset in Fig. 1), a continental-margin...coordinates are mine grid. The inset map of Western Australia shows the Eastern Goldfields Province (EGP) in
Journal (article/letter/editorial)
Alteration at the Endeavour 41 Prospect, Cowal District, New South Wales, Australia WOJCIECH ZUKOWSKI,1,†,* DAVID...Barrick 3 Mineral Gold of Australia, Cowal Gold Mine, New South Wales, Australia Deposit Research Unit...41 (E41) gold prospect, located in centralwestern New South Wales, Australia (Fig. 1), records an evolution...N-trending group of gold deposits is described by mine geologists as the “gold corridor.” The deposits...2 km wide. The Cowal gold mine exploits the E42 deposit and is the only mine in the district, having commenced
Book
enea the A History of Cave Exploration in Papua New Guinea by Howard M. Beck © Speleo Projects, 2003...England in 1947 and has lived and worked in Papua New Guinea. With 34 years experience as an explorer,...of the British Speleological Expedition to Papua New Guinea, where he spent eight months in the uncharted...156 166 178 181 186 242 244 216 270 296 300 1) New Guinea and its lin1estone regions 2) Kara River Cave...Speleological Society; Rotorwork Helicopters, Mount Hagen; University Queensland Speleological Society;
Journal (article/letter/editorial)
la Mina prospect along with the nearby Santa Fé mine and Campamento deposit represent parts of a porphyry...understanding of the Cerro la Mina prospect opens new frontiers for discoveries in an underexplored region...throughout the Selva Negra, including the Santa Fé Cu-Au mine (Fig. 3A), the Campamento Au-Ag deposit (Fig. 3B)...(J. Richards, pers commun., 2006). The Santa Fé mine is located 10 km to the northeast of the Cerro la...muscovite, illite, illite/smectite, chlorite, calcite, gypsum, and tourmaline; advanced argillic-argillic comprises
Report (issue)
GEOLOGY OF AUSTRALIAN AND PAPUA NEW GUINEAN MINERAL DEPOSITS Monograph 22 i Cover photograph: Aerial...Aerial view of Main-Barton open pit, Jundee gold mine, WA, viewed from the east, June 1997. The pit is approximately...Mines Limited. ii GEOLOGY OF AUSTRALIAN AND PAPUA NEW GUINEAN MINERAL DEPOSITS Monograph 22 Edited...understanding of the mineral wealth of Australia and Papua New Guinea. v vi Committees MONOGRAPH 22 COMMITTEE...Mineral Industries Research Association Limited Papua New Guinea - Department of Mining and Petroleum Bureau
Journal (article/letter/editorial)
from the Batanes group of islands to Batangas province (Fig. 1). This active volcanic arc is related...2001). Gangue minerals consist of quartz, anhydrite/gypsum, barite and minor alunite. Hedenquist et al. (1998)...veins, but is present in appreciable Anhydrite/gypsum is present in appreciable amounts at amounts in...jigsaw-like shards cemented later by flaky anhydrite/gypsum. The low-sulfidation veins cutting the enargite...deposit 1.5 FeS (mole %) Huebnerite Anhydrite, gypsum 1.0 0.5 0 Electrum 0 5 Level 950 n = 21
Journal (article/letter/editorial)
to increases in the waste/metal production ratio. Mine wastes deposited on-land in so-called tailings dams...environmental issues that need to be addressed (e.g., acid mine drainage formation due to sulphide oxidation, geotechnical...(under constant reducing conditions) is seen as a new, more secure option, due to the general thought that...is a suitable alternative for mine waste. Keywords: tailings; acid mine drainage; waste management; marine...mining, the formation of acid mine drainage (AMD). AMD occurs, when sulphidic mine waste is exposed to atmospheric
Book
proportion of the accumulating information. This new book represents an attempt to address this major...of gold mineralization. For access to a wealth of new information the reader is encouraged to tum to the...demand for gold in the 1980s has opened up exciting new avenues of research and generated a wealth of hard...James Crocket is a graduate of the University of New Brunswick, Oxford University, and the Massachusetts...Manchester in 1973 (Ph.D.) and was then employed as a mine and exploration geologist by Falcon Mines Ltd in
Journal (article/letter/editorial)
(Sherlock, 2005; 37 Peters, 1990), Porgera and Lihir in Papua New Guinea (Richards et al., 1991; White et...surface predominantly include sulfates (alunite, gypsum, alunogen, 94 mirabilite, and halotrichite),...fields, such as Champagne Pool in 303 Waiotapu, New Zealand (Lloyd, 1959; Weissberg, 1969). The Au-bearing...evolution of the gold cross epithermal Au-Ag deposit, New Zealand. Economic Geology 102(5), 873–892. Bolton...1986. Gold deposition from geothermal discharges in New Zealand. Economic Geology 81, 979–983. 356 Casaceli
Journal (article/letter/editorial)
variety of deposit types, but >90% of the value of mine production is obtained from just 10 commodities...this occurs late in the tectonic evolution of the province or basin and may be associated with uplift and/or...(Figure 1). Of these, nearly 50% of the value of mine production comes from gold and iron ore, and a further...diamond and silver). More than 90% of the value of mine production is gained from just 10 commodities. Mineral...production <1% of total [cobalt, tantalum, tin, gypsum, kaolin, silica, magnesite, platinum group elements
Report (issue)
instruction and new insights of general interest. This short course, the first in a new format,is designedto...magmaticcenters. This shortcourse was organizedto reviewthe new ideas related to magmatic-hydrothermal proces es...important concepts, and in several cases, present new results. Other papers take a casehistory approach...GENERATEDSALINEBRINESRELATEDTO MOLYBDENUMAT QUESTA, NEW MEXICO,USA J. Cline,D. Vanko.......................AlthoughXc will varythroughout Cl)'lllllizatio IS new phases appear and as o.2 o. ◄ o., o.a 1.0 o.o miaenlproportions
Journal (article/letter/editorial)
Journal Pre-proofs Pyrite chemistry: A new window into Au-Te ore-forming processes in alkaline epithermal...T.L., Becker, J., Rampe, J., Pyrite chemistry: A new window into Au-Te ore-forming processes in alkaline...Ltd. All rights reserved. Pyrite chemistry: A new window into Au-Te ore-forming processes in alkaline...deposits of Cripple Creek (Colorado), Porgera and Ladolam (Papua New Guinea) and Vatukoula (Fiji) (Richards...(Ruby stockpile) and (3) the historic mine site of Vindicator Valley (Fig. 1). The sample set includes low-grade
Journal (article/letter/editorial)
uranium deposit is also discussed in the light of new fluid inclusion and stable isotope data. Geological... including sandstone, conglomerate, siltstone, gypsum layers, and minor muddy limestone, can be subdivided...the formation of the Chaling–Yongxing basin. The gypsum beds and red beds in this pull-apart basin suggest...Ahmad M (1993) The origin of tin deposits in the Mount Wells region, Pine Creek Geosyncline, Northern Territory...Uranium ore deposits. Springer, Berlin Heidelberg New York, pp 89–92 Etheridge MA, Wall VJ, Cox SF (1983)
Journal (article/letter/editorial)
geoscientific disciplines focused on one goal, finding new mineral depsosits and enhancing their exploitation...This paper, so as to say, is a “launch pad” for a new mindset in metallogenesis rather than the final result...various subjects of earth sciences dedicated to find new inorganic raw materials and enhance the exploitation...to sideline any new chemical or physical methods, appearing on the scene but these new methods need to...minerals. Classification schemes solely based on new concepts, models and geodynamic processes may sometimes
Journal (article/letter/editorial)
geoscientific disciplines focused on one goal, finding new mineral depsosits and enhancing their exploitation...This paper, so as to say, is a “launch pad” for a new mindset in metallogenesis rather than the final result...various subjects of earth sciences dedicated to find new inorganic raw materials and enhance the exploitation...to sideline any new chemical or physical methods, appearing on the scene but these new methods need to...minerals. Classification schemes solely based on new concepts, models and geodynamic processes may sometimes
Journal (article/letter/editorial)
cm wide, are overprinted by 2 cm wide supergene gypsum 4B veins. They usually show evidence of sequential...analyses were performed at the National Isotope Centre, New Zealand, using a laser-based extraction technique... Tectonics of the Zagros orogenic belt of Iran: new data and interpretations. Tectonophysics 229, 211–238...Geochemistry of Hydrothermal Ore Deposits. John Wiley, New York (971 pp.). Bindeman, I.N., 2008. Oxygen isotopes...1986. Gold deposition from geothermal discharges in New Zealand. Econ. Geol. 81, 979–983. Browne, P.R.L.
Report (volume)
East-West Press PVT Ltd G-l/16 Ansari Road, Daryaganj, New Delhi 110002 Orders: Tel. +91 11 327-9113 Fax+91...comparisons of VMS districts from the first findings of a new international project. They conclude that the main...Belt of Southwest Iberia, set within the larger province of the western Variscides. Tornos et al. show...Evidence from the Woodlark basin, east of Papua New Guinea, suggests that similar conditions pertain...plume-related volcanism such as the Tertiary igneous province of NW Britain or the Columbia River basalts. The
 
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