 | M�ller, D., Franz, L., Petersen, S., Herzig, P. M., Hannington, M. D. (2003) Comparison between magmatic activity and gold mineralization at Conical Seamount and Lihir Island, Papua New Guinea. Mineralogy and Petrology, 79 (3) 259-283 doi:10.1007/s00710-003-0007-3 | Journal (article/letter/editorial) | | activity and gold mineralization at Conical Seamount and Lihir Island, Papua New Guinea D. Müller1,...km south of the giant Ladolam gold deposit, Lihir Island, reveal the highest gold concentrations yet reported...are typical of high-K igneous rocks from oceanic (island) arc-settings. The primitive character of the rocks...contrasts with the more evolved rocks forming Lihir Island. Geochemical as well as mineral chemical data...Seamount and Lihir Island originate from the same magma source. In common with the samples from Lihir Island |  | | Journal (article/letter/editorial) | | Subaerial Gold Mineralization: Conical Seamount and the Ladolam Gold Deposit, Papua New Guinea J. BRUCE...BRUCE GEMMELL,† ROBINA SHARPE, Centre for Ore Deposit Research (CODES SRC), University of Tasmania, Private...situated 10 km south of Lihir Island in the Tabar-Feni island chain, Papua New Guinea. Polymetallic (Zn-Pb-Ag-Au-As-Sb)...seamount represent a unique example of submarine gold mineralization with mineralogical, chemical, and...subaerial epithermal systems. The giant Ladolam epithermal gold deposit (42 Moz Au) is situated in the crater |  | Blackwell, J. L., Cooke, D. R., McPhie, J., Simpson, K. A. (2014) Lithofacies Associations and Evolution of the Volcanic Host Succession to the Minifie Ore Zone: Ladolam Gold Deposit, Lihir Island, Papua New Guinea. Economic Geology, 109 (4) 1137-1160 doi:10.2113/econgeo.109.4.1137 | Journal (article/letter/editorial) | | to the Minifie Ore Zone: Ladolam Gold Deposit, Lihir Island, Papua New Guinea JACQUELINE L. BLACKWELL...46-million-ounce Ladolam gold deposit, the largest alkalic epithermal gold deposit in the world in terms...terms of contained gold, is composed of four ore zones: Minifie, Lienetz, Kapit, and Coastal. This detailed...volcanosedimentary strata (part of an alkalic composite volcanic island), (2) a porphyry-style breccia dike, and (3) epithermal-style...northward to near-horizontal dipping veins that have gold grades of 1 to >60 g/t Au. Shallow-level epithermal |  | | Journal (article/letter/editorial) | | Quaternary geology of Ambitle Volcano, Feni Island Group, Papua New Guinea a I. D. Lindley a Research School...Quaternary geology of Ambitle Volcano, Feni Island Group, Papua New Guinea, Australian Journal of Earth Sciences:...Quaternary geology of Ambitle Volcano, Feni Island Group, Papua New Guinea I. D. LINDLEY Downloaded by [University...Canberra, ACT 0200, Australia Ambitle Volcano (new name) is the most recently active of four eruptive...Tabar Lihir Tanga Feni (TLTF) alkalic volcanic province, located in the New Ireland Basin, Papua New Guinea |  | | Journal (article/letter/editorial) | | for ore deposit formation: Examples from Lihir Island and Conical seamount, Papua New Guinea George D...February 2005 Abstract Lihir Island, part of the Tabar–Lihir–Tanga–Feni island chain in the SW Pacific...Pacific, hosts the giant Ladolam gold deposit. Polymetallic gold mineralization also was discovered offshore...during RV SONNE cruise bSO133Q. The seamount and the island are composed mainly of trachybasalts and basaltic...monzonites are found on Lihir. Sr isotopic analyses of mineralized samples from the island and the seamount |  | Sykora, Stephanie, Selley, David, Cooke, David R., Harris, Anthony C. (2018) The Structure and Significance of Anhydrite-Bearing Vein Arrays, Lienetz Orebody, Lihir Gold Deposit, Papua New Guinea. Economic Geology, 113 (1) 237-270 doi:10.5382/econgeo.2018.4550 | Journal (article/letter/editorial) | | Anhydrite-Bearing Vein Arrays, Lienetz Orebody, Lihir Gold Deposit, Papua New Guinea* Stephanie Sykora,1, 2,† David Selley...Australia Abstract The Lihir Au deposit (also known as Ladolam), Papua New Guinea, has a 56-Moz resource...world’s largest alkalic Au deposit in terms of contained Au. The Au deposit is in an amphitheater, inferred...collapse(s) and prolonged tropical weathering. The ore deposit is situated in the footwall of the sector collapse...A threefold vertical alteration architecture at Lihir is interpreted to broadly represent this evolution |  | Petersen, S., Herzig, P. M., Hannington, M. D., Jonasson, I. R., Arribas, A. (2002) Submarine Gold Mineralization Near Lihir Island, New Ireland Fore-Arc, Papua New Guinea. Economic Geology, 97 (8) 1795-1813 doi:10.2113/gsecongeo.97.8.1795 | Journal (article/letter/editorial) | | Submarine Gold Mineralization Near Lihir Island, New Ireland Fore-Arc, Papua New Guinea SVEN PETERSEN...S. Rock Blvd. #117, Reno, Nevada 89502 Abstract Gold-rich, siliceous veins with disseminated polymetallic...volcano located about 10 km south of Lihir island, Papua New Guinea. Grab samples from the summit of Conical...concentration of gold yet reported from the modern sea floor (max 230 ppm Au; avg 26 ppm, n = 40). The gold occurs...variety of Cu-Pb-As-Sb sulfosalts. The gold occurs as native gold and electrum in the amorphous silica |  | | Journal (article/letter/editorial) | | technique on degraded core at the Ladolam gold deposit, Papua New Guinea. Here, we seek to determine whether...effective tool in the construction of geological deposit models when logging degraded historic core, even...rapidly identifying deposit-scale mineral zonation and information for vectoring and deposit studies (Clark...core to increase the understanding of a prospect or mine. However, in tropical climates, postdrilling oxidation...at the Ladolam gold deposit, Papua New Guinea, which is currently the largest known alkalic gold deposit |  | Sykora, Stephanie, Cooke, David R., Meffre, Sebastien, Stephanov, Aleksandr S., Gardner, Karyn, Scott, Robert, Selley, David, Harris, Anthony C. (2018) Evolution of Pyrite Trace Element Compositions from Porphyry-Style and Epithermal Conditions at the Lihir Gold Deposit: Implications for Ore Genesis and Mineral Processing. Economic Geology, 113 (1) 193-208 doi:10.5382/econgeo.2018.4548 | Journal (article/letter/editorial) | | Porphyry-Style and Epithermal Conditions at the Lihir Gold Deposit: Implications for Ore Genesis and Mineral...Abstract The Lihir (also known as Ladolam) Au deposit in Papua New Guinea is a telescoped ore deposit, in which...deposits. Introduction The Lihir Au deposit (also known as Ladolam), Papua New Guinea, is the largest alkalic...alkalic epithermal Au deposit in the world in terms of contained Au, with a resource of 56 Moz (Newcrest...(Newcrest Mining Ltd., 2016). The deposit has a complex evolution that consists of late-stage, Au-rich, alkalic |  | | Journal (article/letter/editorial) | | Richard H. Sillitoe Some metallogenic features of gold and copper deposits related to alkaline rocks and...Abstract Porphyry copper-gold, skarn copper-gold, sediment-hosted (Carlin-style) gold, breccia pipe, lowsulphidation...lowsulphidation epithermal gold, pluton-related (mesothermal or orogenic) gold vein and volcanogenic massive...calcalkaline counterparts. In contrast, porphyry molybdenum-gold deposits are confined to alkaline igneous centres...notably deficient in highsulphidation epithermal gold deposits and even in the advanced argillic lithocaps |  | | Book (edition) | | I. Groves Potassic Igneous Rocks and Associated Gold-Copper Mineralization Fourth Edition Mineral Resource...Groves • Potassic Igneous Rocks and Associated Gold-Copper Mineralization Fourth Edition 123 Daniel...Control Number: 2015947403 Springer Cham Heidelberg New York Dordrecht London © Springer International Publishing...association of these rocks with major epithermal gold and porphyry gold-copper deposits. In recent years, there...rocks with iron oxide copper-gold (IOCG) deposits, intrusion-related gold deposits (IRGDs), and possibly |  | | Journal (article/letter/editorial) | | Keyworth, Nottingham, NG12 5GG Abstract Epithermal gold mineralisation is found in a wide compositional...similar between deposits. Notable exceptions are those gold deposits hosted in alkaline host rocks. Alkaline-hosted...contained metal (e.g. Ladolam, Cripple Creek, Porgera). As well as the exceptional gold contents, the alkaline-hosted...pH increases to 7 and above. Both tellurium and gold solubility are favoured by high fluid pH, and thus...effective transport and concentration to produce gold telluride ore deposits in alkaline igneous hosts |  | | Book (edition) | | I. Groves Potassic Igneous Rocks and Associated Gold-Copper Mineralization Fifth Edition Mineral Resource...Groves • Potassic Igneous Rocks and Associated Gold-Copper Mineralization Fifth Edition 123 Daniel...association of these rocks with major epithermal gold and porphyry gold-copper deposits. Even more recently, there...copper-gold (IOCG) deposits, intrusion-related gold deposits (IRGDs) and even Carlin-type gold deposits...variety of both arc-related and non-arc gold and copper-gold deposits, worldwide. About one-third of |  | | Journal (article/letter/editorial) | | alerting service Receive free email alerts when new articles cite this article - sign up in the box at...metals (copper, zinc, lead, tin), precious metals (gold, silver), and a number of special metals (e.g. indium...Valley at the Juan de Fuca Ridge, and in the TAG deposit at the Mid-Atlantic Ridge. Currently, mining of...appears to be most attractive for sites with (1) high gold and base metal grades, (2) site location close to...prospective gold-rich deposits have been found in the territorial waters of Papua New Guinea. If drilling |  | Jansen, Nicholas H., Gemmell, J. Bruce, Chang, Zhaoshan, Cooke, David R., Jourdan, Fred, Creaser, Robert A., Hollings, Pete (2017) Geology and Genesis of the Cerro la Mina Porphyry-High Sulfidation Au (Cu-Mo) Prospect, Mexico. Economic Geology, 112 (4) 799-827 doi:10.2113/econgeo.112.4.799 | Journal (article/letter/editorial) | | quartz + dickite ± kaolinite ± pyrophyllite ± alunite that occurs from 250 m to the present-day surface...mineralization. The lack of residual quartz, rare alunite, and anomalous halloysite-kaolinite alteration...prospect along with the nearby Santa Fé mine and Campamento deposit represent parts of a porphyry copper..., proximal skarn and intermediate sulfidation deposit, respectively. The characteristics of Cerro la...Bay’s (formerly Linear Resources, Linear Gold, and Brigus Gold) Ixhuatán concession in Chiapas State, southeastern |  | | Report (chapter) | | 2015 Tectonic controls on magmatic-hydrothermal gold mineralization in the magmatic arcs of SE Asia M...arcs of SE Asia contain some of the world's major gold deposits. These are mainly related to magmatic-hydrothermal...epithermal, porphyry Cu-Au and skarn deposits. Most gold deposits in SE Asian arcs formed during three intervals...subduction. These plate reorganizations and periods of gold mineralization were caused initially by the collision...Ocean are richly endowed with magmatic-hydrothermal gold deposits such as highand low-sulphidation epithermal |  | | Journal (article/letter/editorial) | | aggradation or degradation, can profoundly affect deposit evolution, leading to either eventual burial or...metal and metalloid anomalism, consequences for deposit-scale evolution, and preservation potential. Finally...unambiguously. Summary characteristics of epithermal deposit types Epithermal type High-sulfidation (HS) ...Silicification, vuggy residual quartz, quartz-alunite Quartz, alunite, barite Silicification, quartz-adulariaillite...features Paleosurface feature Associated epithermal deposit type Proximity to hydrothermal upflow zone Hydrothermal |  | | Journal (article/letter/editorial) | | controls of the largest porphyry copper‐gold and epithermal gold deposits in the circum‐Pacific region...controls of the largest porphyry copper‐gold and epithermal gold deposits in the circum‐Pacific region...controls of the largest porphyry copper-gold and epithermal gold deposits in the circum-Pacific region...London N6 6ND, England. Eleven gold-rich porphyry copper and 14 epithermal gold deposits around the Pacific...Pacific rim contain > 200 t (-7 million oz) of gold. These large porphyry-type deposits conform to a single |  | | Book | | I. Groves Potassic Igneous Rocks and Associated Gold-Copper Mineralization Second Updated and Enlarged...Daniel MUller North Limited Exploration Division, New South Wales Cnr Clarke and Alluvial Streets Parkes...Miiller, Daniel: Potassic igneous rocks and associated gold copper mineralisation / Daniel Mt~ller ; David I...updated and enlarged ed. - Berlin ; Heidelberg ; New York ; Barcelona ; Budapest ; Hong Kong ; London...Heidelberg New York ISBN 3-540-59116-8 1st Edition Springer-Verlag Berlin Heidelberg New York This work |  | | Book (edition) | | Rocks and Associated Gold-Copper Mineralization Springer Berlin Heidelberg New York Barcelona Hong Kong...I. Groves Potassic Igneous Rocks and Associated Gold-Copper Mineralization 3rd, Updated and Enlarged...of the Bajo de la Alumbrera porphyry copper-gold deposit before the commencement of mining operations...Daniel, 1962 - Potassic igneous rocks and associated gold-copper mineralization / Daniel MUller, David I....ISBN-13:978-3-642-64075-9 (hardcover) 1. Rocks, Igneous. 2. Gold ores. 3. Copper ores. I. Title. II. Groves, D. I |  | | Report (volume) | | hydrothermal fluids in the Catheart Mountain Cu-Mo deposit, Maine By Robert A. Ayuso and Nora K. Foley............ Structure and origin of the Ely copper deposit, east-central Vermont By Terry W. Offield, John...John F. Slack, and Sarah A. Wittinbrink........... Gold, ~ilver, and base metal epithermal mineral deposits...H. McKee, and Nora Shew..................... 87 Gold and silver in acid-sulfate alteration and quartz-sericite-pyrite...Mineralogy and chemistry of gold-associated skarn from Nambija, Zamora Province, Ecuador: A reconnaissance |  | Harrison, Rachel L., Maryono, Adi, Norris, Malcolm S., Rohrlach, Bruce D., Cooke, David R., Thompson, Jay M., Creaser, Robert A., Thiede, David S. (2018) Geochronology of the Tumpangpitu Porphyry Au-Cu-Mo and High-Sulfidation Epithermal Au-Ag-Cu Deposit: Evidence for Pre- and Postmineralization Diatremes in the Tujuh Bukit District, Southeast Java, Indonesia. Economic Geology, 113 (1) 163-192 doi:10.5382/econgeo.2018.4547 | Journal (article/letter/editorial) | | Au-Cu-Mo and High-Sulfidation Epithermal Au-Ag-Cu Deposit: Evidence for Pre- and Postmineralization Diatremes...high-intermediate-sulfidation epithermal deposit is the largest deposit in the Tujuh Bukit district, southeast...top of the porphyry orebody. 40Ar/39Ar dating of alunite (4.385 ± 0.049 Ma) and Re-Os dating of molybdenite...Au-Cu-Mo and high-sulfidation epithermal Au-Ag ± Cu deposit is one of the largest porphyry deposits in the...Sunda-Banda magmatic arc of Indonesia (Fig. 1). The deposit is located just outside the village of Pulau Merah |  | | 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...Pleistocene Luise Volcano on the east coast of Lihir Island, New Ireland Province, Papua New Guinea. The Ladolam...Ladolam gold deposit lies within the caldera floor which has been breached to the NE by the sea to form...form Luise Harbour. The steep caldera wall rises to 700 m in the SW. Drill site access roads and exploration |  | | Book | | Gold Metallogeny and Exploration Edited by R.P. FOSTER Senior Lecturer in Economic Geology Department...the high and continuing demand for gold has prompted a global gold rush on a scale never before seen,...heady days of Ballarat, California and the Yukon. Gold is being sought on every continent and, with very...genetic modelling for the many different types of gold deposits now recognized. This proliferation of data...proportion of the accumulating information. This new book represents an attempt to address this major |  | | Journal (article/letter/editorial) | | to the low-sulfidation Tuvatu epithermal Au–Te deposit. The caldera occurs along the Viti Levu lineament...giant low-sulfidation Emperor epithermal Au–Te deposit. Both calderas host alkaline rocks of nearly identical...mineralization that occurred in multiple stages. The gold mineralization in these locations is spatially and...argillic alteration extends from the Tuvatu Au–Te deposit towards the central, northern, and eastern parts...quartz–calcite–(adularia) veins in the Kingston deposit associated with weak propylitic and phyllic alteration |
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