SEG 2017

Orogenic gold deposits of China

Rich Goldfarb (Keynote)

Advances in the understanding of the structural controls on Carlin deposits in Nevada: Implications for Chinese Carlin-like systems

08:30 – 09:10

David Rhys (Keynote)

The role of fluorine on the formation of iron oxide Cu-Au (IOCG) deposits: Insights from in situ XAS experiments and thermodynamic calculations

Yanlu Xing *

Geology, geochemistry and geochronological constraints on the genesis of newly discovered Katebasu gold deposit, western Tien Shan, Xinjiang, NW China

Chunji Xue

Magnetite-apatite ores formed as mushy hydrous Fe-P immiscible magma

Tong Hou

Forming orogenic gold and base metal deposits via metamorphic devolatilization: Thermodynamic constraints

Richen Zhong

The geology of the deformed and dismembered Kerr-Sulphurets-Mitchell porphyry Cu-Au-Mo district, British Columbia, Canada

Michelle Campbell *

Fluid metasomatism of fluorapatite from iron-oxide apatite deposit using in situ elemental and isotopic analysis: A case study from eastern China

Liping Zeng *

Geology, isotope geochemistry, Ar-Ar and U-Pb geochronology constraints on the genesis of the Liyuan lode gold deposit, northern Shanxi Province, central North China craton

Ying Ma

Exploration for orogenic gold deposits: Structural sequence vs. structural geometry

David Groves

Formation of the Kiruna-type Vergenoeg iron–fluorine deposit (South Africa) by silicate liquid immiscibility: An experimental study

Olivier Namur

Two separated Mesozoic molybdenum and gold mineralization events at the Xiaoqinling district, southern margin of North China craton

Shaorui Zhao *

Genesis of Nabeba-Cabosse iron deposit, northwestern Republic of Congo

Chesther Gatse *

A magmatic flotation model for iron oxide-copper-gold and iron oxide-apatite deposits

Adam Simon (Invited)

Geology, geochemistry and genesis of the Cenozoic Bangbu orogenic gold deposit, southern Tibet, China

Xiaoming Sun

Injection-driven failure and the dynamics of fluid migration in intrusion-related hydrothermal systems: Insights from coupled hydro-mechanical modeling

10:30 – 11:10

Steve Cox (Invited)

Contamination of evaporite in the formation of magnetite-apatite deposits in Ningwu district, eastern China: Constraints from tourmaline geochemistry

Zhikun Su *

The CSH gold mine, Inner Mongolia

Greg Hall

Allanite-dominant REE mineralization in the Sin Quyen IOCG deposit, NW Vietnam

Xiaochun Li

Mineralization process at the Heilan'gou gold deposit, Jiaodong Peninsula, China: Constraints from the elemental mappings and in-situ sulfur isotope analysis of pyrite

Kai Feng *

Identifying sandstones affected by uraniferous hydrothermal activity using multivariate method and random forest classification, Athabasca Basin, Canada

Shishi Chen *

Jurassic-Cretaceous magmatism and mineralization in the Middle-Lower Yangtze River Valley metallogenic belt

Taofa Zhou (Keynote)

Textural and chemical constraints of pyrites on the formation of gold mineralization at the Zhuangzi deposit, Jiaodong, southeastern North China craton

Xinghui Li *

Fluid flow interpretation in fossilised hydrothermal systems using vein measurements from underground photography

Shawn Hood *

An integrated genetic model for the Kangdian IOCG deposits, southwest China: Implications for ore genesis of Precambrian IOCG deposits

Xin-Fu Zhao

The giant Early Cretaceous gold mineralization event related to the North China craton destruction in the Jiaodong Peninsula

Hong-Rui Fan

Appearance of smectite and its relation to the Mn-ore deposit of Úrkút, Bakony Mts., Transdanubian Range, Hungary

Mate Lesko *

The Paleozoic Fe-Cu mineralization in the eastern Tianshan and Chinese Altay mountain, NW China

Huayong Chen

How long does it take to make a giant porphyry copper deposit? Advances in high-precision geochronology and physical process modeling of magmatic-hydrothermal processes

Chris Heinrich (Keynote)

Magmatic and hydrothermal Ta-Nb oxides in the marginal pegmatite at the Yichun deposit, SE China

Mingqian Wu (Invited)

Sediment-hosted gold deposits in SW China: Current understanding and future trends

Jian-Wei Li (Keynote)

Formation of a giant Pleistocene porphyry and skarn Cu-Au deposit in 200,000 years: Re-Os and U-Pb evidence from OK Tedi, Papua New Guinea

Peter Pollard (Invited)

Phosphate and associated strategic elements: A European perspective

Sophie Decree

Sediment-hosted gold deposits; in a class on their own, with examples from central Asia

13:50 – 14:30

Ross Large

Platinum-group element geochemistry used to determine Cu and Au fertility at the Northparkes porphyry Cu-Au deposits, Australia

Hongda Hao *

Rare earth element deposits in China: Characteristics and ore genesis

Yuling Xie (Keynote)

Ordovician syn-ore high Sr/Y and pre-ore normal arc igneous rocks of the Tongshan porphyry Cu deposit in eastern part of CAOB

Xuyong Pang *

Rare earth element minerals in the Olympic Dam deposit, South Australia: Petrography and compositional variation

Danielle Schmandt *

The White Mountain gold deposit, northeastern North China Block: Genesis and relation to late Mesozoic magmatism and extension

Halley Keevil *

The role of high temperature fluids and melts in the Grasberg porphyry Cu-Au deposit

Terry Mernagh

Pan-African tin mineralization events in the Damara orogenic belt, Namibia, SW Africa: Constraints of cassiterite U–Pb dating and trace element fingerprinting

Rongqing Zhang

Unconventional sediment-hosted critical element mineralisation—insights from the Far East

Ian Graham

Porphyry copper genesis and zircon geochemistry

15:30 – 16:10

John Dilles

Petrographic, geochemical, and isotopic characteristics of the early Silurian Miaoya syenite-carbonatite complex, central China: Implications for the origin of REE-enriched carbonatite melt

Jianhui Su

Sedimentary source for the Nibao sediment-hosted gold deposit in southwestern Guizhou Province, China

Dongtian Wei

The volcanic-plutonic connection and fertility of highly evolved magma systems: A case study from the Herberton Sn-W-Mo mineral field, Queensland, Australia

Yanbo Cheng

Textures and in-situ chemical and isotopic analyses of pyrite, Huijiabao Trend, Youjiang Basin, China: Implications for paragenesis and source of S

Lin Hou

Constraints of depth on hydrothermal fluid evolution in porphyry deposits

Wei Mao

REE+Y transport in hydrothermal fluids: An updated view from in situ XAS measurements

Joel Brugger

In-situ sulfur isotope analysis of the sedimentary and magmatic rock hosted gold deposits from the north and south gold belt of the South Qinling orogen: Implication for the source of sulfur and their difference

Jian Ma *

A role of potassic alteration on Cu mineralization at El Salvador porphyry deposit, Chile

Yasushi Watanabe

Geochemistry of mineralizing fluids in the T Zone, Thor Lake rare-metal deposits, Canada: Implications for hydrothermal HFSE mineralization

Yonggang Feng

Discovery of the Laogouxi gold deposit, Heilongjiang Province, NE China

Xinyu (Scott) Song

Genesis of the Taiyangshan porphyry copper deposit, NW China: Insights from quartz cathodoluminescent textures, fluid inclusion assemblage petrography, and trace element geochemistry hydrothermal quartz

Kunfeng Qiu

A new ore genesis model for the Jinchuan Ni-Cu-PGE deposit: constraints from the multiple S isotopes and the spatial variation of PGE tenors

Jun Duan

Sediment-hosted gold deposits in southeast Asia

Doug Kirwin (Invited)

Geochemistry and genesis of magmatic Ni-Cu-(PGE) and PGE-(Cu)-(Ni) deposits in China

Yiguan Lu *

Genesis and exploration for skarn deposits

Larry Meinert (Keynote)

The alteration, mineralization and structural evolution of Zijinshan high sulfidation epithermal deposit, Fujian Province, China

Jing Chen *

Magmatic sulfide deposits: China versus the world

Chusi Li (Keynote)

Skarn deposits in China

08:50 – 09:30

Zhaoshan Chang

Epithermal Ag-dominant mineralisation within the Drake Goldfield, Southern New England Orogen, north-eastern New South Wales

Angela Lay *

Time scales and length scales in magmatic mineral systems

Steve Barnes

Zhengguang Au-Zn deposit in the eastern CAOB: The oldest intermediate sulfidation epithermal deposit in the world

Le Wang *

Exploring north: New types of PGE deposits in the Bushveld Complex

Marina Yudovskaya (Invited)

Genesis of skarn zonation and fluid evolution of the gold-copper skarn deposit, Shwe Min Bon area, Kalaw Township, southern Shan State, Myanmar

Nyein Sint *

Characteristics of a detachment-hosted epithermal gold deposit – example from Banská Hodruša, Slovakia

Peter Koděra

Silicate liquid immiscibility and the formation of magmatic Fe-Ti-V-P deposits

Bernard Charlier (Invited)

Composition and evolution of fluids forming the Baiyinnuo'er Zn-Pb skarn deposit in NE China

Qihai Shu

Mass changes and hydrothermal alteration in the Masara gold district, Compostela Valley, Philippines

Barbie Ross Villaplaza *

Origin of giant Fe-Ti-V oxide deposits hosted in the layered intrusions in the Emeishan large igneous province, SW China

Christina Wang (Invited)

Magnetite and epidote textures at chalcobamba Cu-skarn deposit, Las Bambas District, southern Peru

Merril Garay *

Veining and mineralization history of Bor porphyry copper—high sulfidation Cu-Au deposit (Serbia)

Dina Klimentyeva

Critical controls on the formation of contact-style PGE-Ni-Cu mineralisation: Evidence from the Monchegorsk Complex, NW Russia

Bartosz Karykowski *

Geochronology and genesis of the Wolfram camp W-Mo-Bi deposit, Queensland, Australia

Kairan Liu *

Hyperspectral core scan and application to Zijinshan epithermal high-sulfidation Cu-Au deposit

Jing Li

Contrasting petrological processes between the Yuanbaoshan and Qingmingshan mafic-ultramafic intrusions in the Neoproterozoic Jiangnan orogenic belt, South China: Implication for Ni exploration in the region

Hong Zhong *

Intrusion, skarn and vein paragenesis of the Ferrobamba Cu-Mo porphyry-skarn deposit, Las Bambas porphyry cluster, Peru

James Cannell

Hydrothermal fluids in the Kekesayi gold deposit, Altay, China

Yingwei Wang

The 1.1 Ga Midcontinent Rift of N. America—Passive rather than active rifting and the implications for mantle sources and Ni-Cu-PGE mineralization

Pete Hollings

The Watershed scheelite skarn deposit, Far North Queensland, Australia

Jaime Poblete *

Miaolong sediment-hosted antimony-gold deposit, Sandu-Danzhai metallogenic belt, Guizhou Province, China: A product of antimony mineralization superimposed by late gold mineralization

Zhuojun Xie

Silicate liquid immiscibility in the Upper Zone of the Bushveld Complex

Lennart Fischer

Overlapping Au-Cu and Zn- Pb-Cu skarns at the Redcap prospect, Chillagoe district, Far North Queensland, Australia

Peter Illig *

In-situ element analysis of sphalerite from the Lengshuikeng Ag-Pb-Zn deposit, Jiangxi, China: Implications for ore genesis

Youqiang Qi

Evaporites and sediment-hosted Zn-Pb ores in China: A new perspective

David Leach (Keynote, SGA)

SIMS techniques and application to refractory gold deposits

Joe Zhou

Heavy mineral sands resources and what we know about these deposits in China

Baohong Hou (Invited)

Hydrothermal fluid origins of carbonate-hosted Pb-Zn deposits of the Sanjiang thrust belt, Tibet: Indications from noble gases and halogens

Yingchao Liu

Developing new stable isotope tools for mineral exploration: Applications and complications

Shaun Barker (Invited)

Petrology, chalcophile element (PGE, Se) geochemistry and Sr-Nd-Os-S isotopes of the Neoproterozoic Lengshuiqing magmatic Ni-Cu ore deposits in western margin of Yangtze craton, SW China

Junhua Yao

Geology and metallogeny of the giant Huoshaoyun zinc-lead deposit, Karakorum Range, northwestern Tibet

Hao Li *

The isotopic composition of silver and its variation in silver-bearing ore deposits

Antonio Arribas

Geochronological, petrological and geochemical constraints on the origin of the Daxueshan magmatic Ni-Cu deposit in the northern part of the Sibumasu Block, SW China

Qingfei Wang

Early Cambrian black shales along the margin of the Yangtze Platform and associated mineralization, south China

Lingang Xu

Use of portable X-ray diffraction analysis in mineral exploration

Dane Burkett

Zn-Pb-Ag mineral systems of southeast Asia and south China—tectonic context and discovery opportunities

Neal Reynolds

The Patricia ore deposit: An economic Zn-Pb-Ag polymetallic sulfide mineralization in northeastern Chile

Lorena Ortega

Answers at the speed of light: Synchrotron solutions for mineral exploration, production, and remediation

Neil Banerjee

Relating altered rocks to equivalent protoliths using clustering and classification of geochemical data

Shawn Hood *

Metalliferous (Mo-Ni-V-Zn +/-Au-PGE) black shales in Guizhou, Hunan, Hubei, and Jiangxi provinces, South China, with comparison to global occurrences

Lingang Xu

Detrital apatite trace-element compositions: A robust new tool for mineral exploration

15:30 – 16:10

Mao Mao

Biotite geochemical analysis in the Sn-W-Mo-bearing Mt. Douglas leucogranite, southwestern New Brunswick, Canada: Analysis of metallogenic indices

David Lentz

Timing of oil-gas charging in the paleo-oil-gas reservoir at the Jinding Zn-Pb deposit and ambient P-T conditions: Significance for bacterial sulfate reduction (BSR) and mineralization

Guoxiang Chi

Variations in oxygen fugacity and sulfide compositions of the Permian magmatic Ni–Cu deposits in the southern Central Asian orogenic belt

Yajing Mao

Metal transport by liquid hydrocarbons: Evidence from metal-rich black shales and pyrobitumen veins, Selwyn Basin, Yukon, Canada

Kyle Henderson *

Drones (UAV's) in mining and exploration. An application example: Open-pit geology mapping and 3D geological modelling

Krisztian Szentpeteri

Using magnetite chemistry to discriminate mineralised from barren porphyry copper systems

Robert Sievwright *

Geology and mineralization of the world-class Mehdiabad Pb-Zn deposit, central Iran

Yucai Song

Random forest classification of pyrite trace element composition to identify ore deposit type in far-field exploration and vectoring

Ross Large

Rift shoulder, HREE-enriched, mega-sized deposits in west Texas, USA

Phillip Goodell

Alteration geochemistry and sulfur isotope insights into metasediment-hosted Cu-Pb (-Zn) mineralization at Halılar area, NW Turkey

Demet Kiran Yildirim

Exploration remote sensing; new technologies and trends

Dan Taranik

Geology, geochemistry, and hydrothermal evolution of the giant Chalukou high-fluorine porphyry Mo deposit, NE China

Zhenzhen Li

Reflections on what has been presented at the conference and best papers

Panel Members: Dick Sillitoe, Rich Goldfarb, Kezhang Qin (SEG Regional Vice President, Asia), Marina Yudovskaya (SEG Regional Vice President, North Eurasia)

Moderator: Larry Meinert