Circum-Pacific Tectonics, Geologic Evolution, and Ore Deposits

A symposium in honor of William R. Dickinson

Tucson, Arizona
24-30 September, 2007

Sponsored by the Arizona Geological Society


Miami-Globe (photo by R. Kamilli)

Wednesday, Sept. 26, 8:30 am to 12:10 pm: Session 1- PLENARY SESSION, Eric Seedorff & Susan Beck, General Co-Chairs
Sponsored by Anglo American Exploration
1
8:45 am
William R. Dickinson University of Arizona Topology and anatomy of the circum-Pacific orogenic belt in global context [abstract]
2
9:30 am
W. G. Ernst Stanford Permo-Triassic collision, subduction-zone metamorphism, and tectonic exhumation along the East Asian continental margin [abstract]
3
10:25 am
Dwight Bradley US Geological Survey Passive margins through Earth history [abstract]
4
11:00 am
Spencer Titley University of Arizona The tectonics and style of metallogenesis in Arizona [abstract]
5
11:35 am
Richard Sillitoe Independent Circum-Pacific ore deposits [abstract]



Wednesday, Sept. 26, 1:30 pm to 5:00 pm: Session 4- Porphyry Systems, John Dilles, Session Chair

1
1:30 pm
Chris Heinrich ETH Zurich Keynote: Fluid evolution and ore-metal zonation in the Bingham Canyon porphyry-Cu-Mo-Au deposit [abstract]
2
2:05 pm
Robert Bodnar & others
Virginia Tech Temporal and spatial distribution of fluid inclusions in porphyry copper deposits: Applications to exploration [abstract]
3
2:30 pm
John Dilles Oregon State University Magmas and porphyry type hydrothermal fluids, a review [abstract]
4
2:55 pm
Brian Rusk & others
US Geological Survey Compositions of hydrothermal fluids that formed Main Stage veins in Butte, Montana: Evidence from fluid inclusions [abstract]
5
3:45 pm
Andreas Audetat Bayerisches Geoinstitut
What makes the difference between porphyry-Mo and porphyry-Cu deposits? Insights by LA-ICP-MS analysis of fluid inclusions from Cave Peak and Santa Rita [abstract]
6
4:10 pm
Gillian Grun & others ETH Zurich Distribution and orientation of veins in the Bingham porphyry Cu-Mo-Au deposit, Utah [abstract]
7
4:35 pm
Robert Moritz
University of Geneva
From compression to extension: Late Cretaceous to Tertiary geodynamics and metallogeny of the Tethyan arc in southeastern Europe [abstract]


Thursday, Sept. 27, 8:30 am to noon: Session 7- Epithermal Systems, Eric Jensen, Session Chair

1
8:30 am
Jeff Hedenquist
Consultant Keynote: Exploration for epithermal gold deposits: Potential causes of mineralized versus barren systems [abstract]
2
9:05 am
Eric Jensen & others
University of Arizona
Alkaline epithermal systems in North America: Characteristics, diversity, origins, and opportunities [abstract]
3
9:30 am
Paul Spry Iowa State University A genetic relationship among epithermal gold tellurides, calderas, and the Viti Levu lineament, Fiji [abstract]
4
9:55 am
Jacqueline Blackwell & others
Australian Research Council Centre for Excellence in Ore Deposit Research, University of Tasmania Alkalic epithermal and porphyry-style mineralization, Ladolam, Lihir Island, Papua New Guinea [abstract]
5
10:45 am
Yasushi Watanabe & others
Geological Survey of Japan, AIST
Hydraulic fracturing model for the Hishikari epithermal gold veins in Japan: Implication for extremely high-grade gold ores [abstract]
6
11:10 am
Robert Thomason X-Cal Resources Ltd. Evolution of the Sleeper Gold Property, Humboldt County, Nevada [abstract]
7
11:35 am
Amber Henry University of British Columbia Epithermal and porphyry deposits of the Cowal district, Macquarie Arc, New South Wales: alkalic mineralization? [abstract]


Thursday, Sept. 27, 1:30 pm to 5:00 pm: Session 10- Volcanic Hosted Massive Sulfide Deposits, John Slack, Session Chair

1
1:30 pm
Mark D. Hannington University of Ottawa Keynote: The metallogeny of modern submarine volcanic arcs and implications for ancient volcanogenic massive sulfide deposits [abstract]
2
2:05 pm
Stephen J. Piercey
Laurentian University Geology of Paleozoic volcanogenic massive sulfide (VMS) deposits of the northern Canadian Cordillera [abstract]
3
2:30 pm
Cynthia Dusel-Bacon & others
U.S. Geological Survey VMS deposits of the peralkaline-hosted Bonnifield and calc-alkaline-hosted Delta districts, east-central Alaska [abstract]
4
2:55 pm
William McClelland University of Idaho Timing and tectonic setting of volcanic-hosted massive sulfide deposits in the Ambler District, Alaska, USA [abstract]
5
3:45 pm
J. Bruce Gemmell CODES, University of Tasmania The spectrum of volcanic-hosted massive sulfide (VHMS) deposits: the Australian perspective [abstract]
6
4:10 pm
John Slack & others
U.S. Geological Survey Deep ocean redox state in the Late Paleoproterozoic: Insights from VMS-related exhalites in Arizona and New Mexico [abstract]
7
4:35 pm
Miguel A. Miranda-Gasca Linear Gold Corporation The VMS deposits of Mexico [abstract]


Friday, Sept. 28, 8:30 am to noon: Session 13- SW Pacific Ore Deposits, Bruce Gemmell, Session Chair

1
8:30 am
J. Bruce Gemmell
& AMIRA P588 Team
CODES, University of Tasmania Keynote: Exploration implications of hydrothermal alteration associated with epithermal Au-Ag deposits [abstract]
2
9:05 am
David Cooke University of Tasmania Porphyry and epithermal deposits of the SW Pacific Region [abstract]
3
9:30 am
Graham Begg BHP Billiton Gold and tectonics: A dynamic link [abstract]
4
9:55 am
Anthony Christie & others
GNS Science
Progress towards understanding the variability in style of epithermal Au-Ag deposits of the Hauraki Goldfield, Coromandel Volcanic Zone, New Zealand [abstract]
5
10:45 am
Patrick Waters Anglo American Exploration Philippines Inc Geological setting and mineral deposits of the Baguio Mineral District, northern Luzon, Philippines [abstract]
6
11:10 am
Bronto Sutopo & others CODES, University of Tasmania The Martabe high sulfidation Au-Ag deposits, Sumatra, Indonesia [abstract]
7
11:35 am
Terry Hoschke
Newmont Australia Limited
Geophysical signatures of Cu-Au porphyries and epithermal gold deposits [abstract]


Friday, Sept. 28, 1:30 pm to 5:00 pm: Session 17- NW Pacific Ore Deposits, Warren Nokelberg, Session Chair

1
1:30 pm
Warren J. Nokleberg & others US Geological Survey (retired) Keynote: Tectonic origins of major metallogenic events in the circum-North Pacific [abstract]
2
2:05 pm
Thomas Bundtzen & others
Pacific Rim Geological Consulting
Comparisons between Cretaceous-Tertiary gold-silver-polymetallic metallogenic provinces of northeast Russia and the Alaska-Yukon Regions, Circum North-Pacific [abstract]
3
2:30 pm
Nikolay A. Goryachev Russian Academy of Sciences Granitoid-related and granitoid-hosted Au lode deposits of northeast Asia [abstract]
4
2:55 pm
Alexander Obolenskiy & others
Institute of Geology and Mineralogy
Metallogeny of Hg, Sb and Au-Hg deposits in the Pacific active continental margins [abstract]
5
3:45 pm
Gerel Ochir
Mongolian University of Science and Technology
Metallogenesis of granite-hosted ore deposits of Mongolia [abstract]
6
4:10 pm
Jingwen Mao & others
China Academy of Geological Sciences Tectonic implications from Re-Os dating of Mesozoic molybdenum deposits in the East Qinling - Dabie Orogenic Belt [abstract]
7
4:35 pm
Masatsugu Ogasawara & others
Geological Survey of Japan Tectonic framework of metallogenic events in the Japanese Islands [abstract]


Saturday, Sept. 29, 8:30 am to noon: Session 21- North American Ore Deposits, Jean Cline, Session Chair

1
8:30 am
Robert Kerrich & others
  Keynote: Geodynamic setting of North American metallogenic provinces [abstract]
2
9:05 am
Rich Goldfarb and others
U.S. Geological Survey Orogenic gold and evolution of the Cordilleran Orogen [abstract]
3
9:30 am
Tom McCandless Ashton Mining of Canada Inc Kimberlites and other primary host rocks for diamond in North America [abstract]
4
9:55 am
James Lang & others Lang Geoscience Incorporated The super-giant Pebble Copper-Gold-Molybdenum Porphyry Deposit, southwest Alaska [abstract]
5
10:45 am
John Muntean University of Nevada, Reno Exploration for Carlin-types deposits in a mature terrain: Maintaining Nevada's gold rush [abstract]
6
11:10 am
David Thomas & others
Cameco
Unconformity uranium deposits of the Athabasca Basin, Canada: with a focus on the world class McArthur River deposit [abstract]
7
11:35 am
Karen Wenrich & Spencer Titley
Consultant Uranium exploration in northern Arizona breccia pipes in the 21st Century: Successes and failures [abstract]


Saturday, Sept. 29, 1:30 pm to 5:00 pm: Session 24- South American Ore Deposits, Rueben Padilla, Session Chair

1
1:30 pm
Dick Tosdal & others
University of British Columbia Keynote: Sources of and fluid escape features associated with polymetallic carbonate rock-hosted ore deposits in central Peru [abstract]
2
2:05 pm
Isabelle Chambefort & John Dilles
Oregon State University Sulfate-saturated volcanic sequence: the origin of the water and sulfur in the Yanacocha high-sulfidation epithermal gold deposit, Peru [abstract]
3
2:30 pm
Ben Jones BHP Billiton/CODES, University of Tasmania Antapaccay Porphyry Cu-Au Deposit: A product of Andean tectonism and evolving magmatism, Late Eocene-Early Oligocene Abancay Batholith, Altiplano, southern Peru [abstract]
4
2:55 pm
Ron Luethe & Artemio Chirre
Xstrata Peru
Las Bambas - A Developing porphyry/skarn district, Peru [abstract]
5
3:45 pm
Jose Perello & others
Antofagasta Minerals Los Pelambres, Chile: Recent advances in the geology and evolution of a major Cu-Mo and Cu-Au porphyry system [abstract] 
6
4:10 pm
Craig McEwan Barrick Gold Corporation Giant high sulphidation deposits in Latin America: Similarities and differences [abstract]
7
4:35 pm
Robert Shaw
AngloGold Ashanti
Metalo-tectonic analysis of the Meso - Cenozoic of Colombia [abstract]


SPECIAL SESSION: Thursday, September 27, 8:30 am to noon: Session 8- Mining Life Cycles: From Exploration to Reclamation, Presidio I-II Ballroom, Debra Struhsacker, Session Chair
Sponsored by SRK Consulting
1
8:30 am
Dirk van Zyl
University of Nevada, Reno
Keynote: Integrated approach to mine life cycle systems [abstract]
2
9:05 am
Debra Struhsacker Consultant Geological data collected at the beginning of the mining life cycle are critical in predicting and mitigating environmental impacts from mining [abstract]
3
9:30 am
Bob Seal US Geological Survey Geoenvironmental models as the link between economic geology and environmental behavior: an ounce of prevention and a pound of cure [abstract]
4
9:55 am
John Rickus
Resolution Copper
Sustainability in mining [abstract]

     
5
10:45 am
Corolla Hoag SRK Consulting (U.S.), Inc. Geologic data collection to meet the changing demands of the mining life cycle [abstract]
6
11:10 am
Jeffrey Parker & Terry Braun
BHP Copper Inc. San Manuel a legacy of mining, reclamation and sustainable development [abstract]

Cori Hoag SRK San Manuel
7
11:35 am
Steve Box & others
US Geological Survey Fate of historic metal releases from the Coeur d'Alene mining district, northern Idaho [abstract]


SPECIAL SESSION: Thursday, September 27, 1:30 pm to 5:00 pm: Session 11- Mineral deposit life cycles: from crustal processes to mining, Robert Kamilli, Session Chair

1
1:30 pm
Mark Barton & others
University of Arizona Keynote: Porphyry Copper Porphyry Copper Life Cycles: Challenges and Opportunities in Southwestern North America [abstract]
2
2:05 pm
Keith Long U.S. Geological Survey The economic life-cycle of porphyry copper mining [abstract]
3
2:30 pm
Gordon Haxel & others
U.S. Geological Survey Geochemical Mass-Balance Modeling of the Upper Crust of the Arizona Porphyry Copper Province, Ray Region, Southeast Arizona: Initial Results [abstract]
4
2:55 pm
Karen Bolm & Tim Hayes
U.S. Geological Survey Using alluvial basin groundwater chemistry to map dispersion from porphyry copper deposits in Arizona [abstract]
5
3:45 pm
Eric Seedorff
University of Arizona
The end of detachment faults, with applications to porphyry copper systems in southern Arizona [abstract]
6
4:10 pm
Adam Schwarz Resolution Copper Company Geology of the Resolution Porphyry Cu-Mo System [abstract]
7
4:35 pm
Bruce Wilkinson & Stephen Kesler (speaker)
University of Michigan
Model-based estimate of global copper resources [abstract]


SPECIAL SESSION: Friday, September 28, 1:30 pm to 5:00 pm: Session 18- Southwest US and Mexican Ore Deposits, Peter Megaw, Session Chair

1
1:30 pm
Spencer Titley & Lukas ZurcherUniversity of Arizona
Keynote: Geology and ore deposits of the trans-border region, southwestern North America [abstract]
2
2:05 pm
Peter Megaw
IMDEX Inc.
Geologic framework, ore deposits and exploration of the Fresnillo trend, Zacatecas, Mexico [abstract]
3
2:30 pm
James LyonsUniversity of Texas, Austin
Geologic and geochemical evidence for a Mesozoic marginal basin in western Mexico; implications for regional ore genesis [abstract]
4
2:55 pm
Paul Lindberg
Consulting Geologist
Early Proterozoic volcanogenic massive sulfide deposits, Jerome, Arizona [abstract]
5
3:45 pm
Victor ValenciaUniversity of ArizonaRe-thinking the metallogenesis of the southwestern North America porphyry copper province: New insights from U-Pb and Re-Os geochronology of Mexican porphyry copper deposits [abstract]
6
4:10 pm
Dean Riley & others
The Aerospace Corporation
Mineral mapping from copper porphyry exploration using multispectral satellite and hyperspectral airborne sensors [abstract]
7
4:35 pm
Jamie WilkinsonrImperial College LondonMetal budgets of magmatic-hydrothermal ore fluids [abstract]


SPECIAL SESSION: Saturday, September 25, 1:30 pm to 5:00 pm: Session 25- New Discoveries and Exploration Frontiers, Murray Hitzman, Session Chair
Sponsored by Augusta Resources Corporation
1
1:30 pm
Murray Hitzman  Colorado School of Mines Keynote: New discoveries and exploration frontiers at the beginning of the 21st Century [abstract]
2
2:05 pm
Karen Lund U.S. Geological Survey Zig-zag geometry of Rodinia rift segments, Canada to Nevada: implications for mineral deposit settings [abstract]
3
2:30 pm
Dean Rossell Kennecott Exploration The Eagle nickel-copper deposit: Marquette County, Michigan [abstract]
4
2:55 pm
Alejandro Kakarieka & Steven Bussey
Sociedad Contractual Minera El Toqui, S.A.
Geologic setting of the El Toqui Zinc Skarn District, Chile [abstract]
5
3:45 pm
Rick Van Nieuwenhuyse NovaGold Genesis of the Galore Creek copper-gold-silver porphyry system[abstract]
6
4:10 pm
Mark Cruise & others Cardero Resource Corp. Baja California, Mexico – New IOCG Discoveries in a Frontier District [abstract]
7
4:35 pm
Alexander I. Khanchuk & others
Far East Geological Institute Prospects for noble metals deposit in graphite bearing metamorphic rocks of the Khanka terrane, Russian Far East [abstract]



ECONOMIC GEOLOGY POSTER & CORE SHACK SESSION (listed alphabetically by first author): Session 27

1
Zachary Artz
University of Nevada-Las Vegas
Exploring the link between magmatism and Carlin-type mineralization: A case study at Cortez, Nevada [abstract]
2
Mark D. Barton & others
University of Arizona
A Cordilleran perspective on fluid sources for Fe-oxide(-Cu-Au) (IOCG) systems: Geologic and isotopic constraints from the Copiapo area, Chile [abstract]
3
Adam Bath & others
University of Tasmania
Net textured” Cu-Fe sulfides associated with apatite in biotite clinopyroxenite from the Lorraine deposit, BC: magmatic or enigmatic porphyry mineralization? [abstract]
4
Thomas Bissig
Universidad Catolica del Norte, Antofagasta
Contrasting landscape evolution and development of supergene enrichment in the El Salvador, Potrerillos and La Coya porphyry Cu-Au districts, Northern Chile [abstract]
5
Katrin Breitsprecher & others
University of British Columbia
Lu-Hf, Pb-Pb, Sm-Nd, and Rb-Sr isotope geochemistry of Mesozoic porphyry intrusions, Quesnel terrane, southern British Columbia, Canada [abstract]
6
Quentin Browne
Teck Cominco American Inc.
Characteristics of phyllic alteration and mineralization in late-stage porphyry dikes in the North Silver Bell Deposit, Pima County, AZ [abstract]
7
Zhaoshan Chang
University of Tasmania
Unusual Zn-Au mineralization at the Caijiaying Mine, Hebei, China [abstract]
8
Huayong Chen & others
Queen's University
The giant Mesozoic Marcona - Mina Justa iron-copper district, south-central Perú: Implications for the definition and genesis of "IOCG" mineralization [abstract]
9
Massimo Chiaradia
University of Geneva
Adakitic rocks of Ecuador and their potential to form porphyry-style deposits [abstract]
10
Ana Liza Cuison
University of Tasmania
Mineralization and alteration at Ridgeway Deeps, part of an alkalic porphyry copper-gold deposit, Cadia District, New South Wales, Australia [abstract]
11
Baljinnyam Delgertsogt
Mineral Resources and Petroleum Authority of Mongolia
Mineral potential of the Shuteen structure [abstract]
12
Christopher Eastoe
University of Arizona
Sulfate isotopes as indicators of hydrothermal fluid origin in southwest North America porphyry copper deposits [abstract]
13
Amy Eichenlaub & others
Bell Resources Corporation
Exploration of genetic links between breccia pipes and porphyry copper deposits in a Laramide hydrothermal system, Sombrero Butte, Pinal County, Arizona [abstract]
14
Abraham Escalante
Unversity of British Columbia
Distal alteration and source of fluids in the Ag-Mn-Pb-Zn Rosa Vein and associated replacement deposits at Uchucchacua, Peru [abstract]
15
Jim Essman
Newmont
Stratigraphic and structural controls on the distribution of mineralization at the Tara Carlin-type gold deposit, Eureka and Elko Counties, Nevada [abstract]
16
Kurt Friehauf
Kutztown University
Iron-sulfur redox and its effect on sulfur isotope fractionation in carbonate-hosted Cu-Au replacement ores, Superior, Arizona [abstract]
18
Lora Griffin & Jean Cline
University of Nevada, Las Vegas
Characterization of Minerals Associated with Gold Deposition in Carlin Deposits, Northern Nevada [abstract]
20
Gordon B. Haxel & othersU.S. Geological SurveyComparative global production of the chemical elements, a geochemical perspective; and the concept of underutilized elements [abstract]
21
Meghan Jackson & others
University of British Columbia
Igneous rocks related to brecciation and mineralization in the Mount Polley alkalic Cu-Au porphyry system, British Columbia [abstract]
22
Paul Jago & others
University of British Columbia
Mt. Milligan- Tilting and structural juxtaposition of Cu-rich potassic and Au-rich assemblages providing a 3-D view of an alkalic porphyry system [abstract]
23
Susan Karl
U.S. Geological Survey
Evolution of the Alexander terrane oceanic arc, southeast Alaska, reflected in Neoproterozoic to Triassic rift-associated VMS deposits [abstract]
24
David A. Keeler
University of Arizona
Structural dismemberment of Copper Basin, Battle Mountain Mining District, north-central Nevada [abstract]
25
Ken Krahulec
Utah Geological Survey
Tertiary copper, molybdenum, and related systems, Utah Batholith, Altiplano, Southern Peru [abstract]
26
Douglas C. Kreiner & others
University of Arizona
Minor element compositions of pyrite and epidote-group minerals from IOCG deposits, Copiapo, Chile [abstract]
27
Adam L. Lambert
University of Texas at Austin
The heavy sulfide zone, marginal breccia, and banded clay of the Grasberg igneous complex, Papua, Indonesia [abstract]
28
James Lang
Lang Geoscience Inc
The Xietongmen Copper-Gold Porphyry District – A major new discovery in the Tibet Autonomous Region, Peoples Republic of China [abstract]
29
Robert Lee
Oregon State University
Reassessing the absolute ages of Porphyry Copper Intrusions at El Salvador, Chile using SHRIMP-RG U/Pb zircon ages [abstract]
30
Xiaofeng Li
Institute of Mineral Resources, CAGS
Hydrothermal alteration and mineralization of Middle Jurassic Dexing porphyry Cu-Mo deposit, Southeast China: Geochemical and H-O-C-S isotopic constraints [abstract]
31
M. Amelia Logan
Smithsonian Institution
Au-rich skarns associated with Miocene volcanism of the modern non-volcanic region of shallow subduction in the Central Andes [abstract]
32
David J. Maher & others
University of Arizona
Extreme (>100%) continental extension by superposition of half-grabens in the Globe-Miami-Superior-Ray area, Arizona [abstract]
33
Erin Marsh
US Geological Survey
New constraints on the timing of gold formation in the Sierra Foothills Province, central California [abstract]
34
Virginia T. McLemore
New Mexico Bureau of Geology and Mineral Resources, New Mexico Tech
Geochemistry and statistical analyses of volcanic epithermal veins at the Carlisle and Center Mines, Steeple Rock District, New Mexico and Arizona [abstract]
35
Janina Micko
University of British Columbia
Distribution of Alteration and Sulfide Mineralization in the Central Zone of Galore Creek, Northwestern British Columbia [abstract]
36
Nick Mortimer
GNS Science
New Zealand mineral prospectivity in a SW Pacific tectonic context [abstract]
37
Heidi E. Pass & others
University of Tasmania
Zonation and infill of breccia-hosted mineralization within an alkalic porphyry Cu-Au deposit, Mount Polley, BC, Canada [abstract]
38
Lucia Patterson & John Muntean
University of Nevada, Reno
District-scale distribution of trace elements across a Carlin-type gold district: Jerritt Canyon, Nevada [abstract]
38A
Jose Perello
Antofagasta Minerals S.A.
Porphyry copper deposit size controlled by regional structural style: Examples from the middle Eocene-early Oligocene belt of southern Peru and northern Chile [abstract]
39
Howard Poulsen
Consulting geologist, Ottawa, Ontario
San Franciso Gold Deposit, Santa Ana Region, Sonora, Mexico: Laramide orogenic, intrusion-related mineralization? [abstract]
40
Alan Rice
American Musuem of Natural History
Finite element modelling of hydrothermal processes [abstract]
41
Matthew Riederer & Phillip Brown
University of Wisconsin - Madison
Fluid inclusion study of the Midas low-sulfidation epithermal Au-Ag deposit, Elko County, NV [abstract]
42
Dean Riley & others
The Aerospace Corporation
Mineral mapping of Copper Porphyry deposits with quartz-feldspathic and carbonate-rich wall-rock using SEBASS: examples from Mineral Park, Arizona and Yerington, Nevada [abstract]
44
Daniel P Russin & others
University of Arizona
The Dos Pobres porphyry Cu(-Au-Mo) deposit: a petrographic and geochemical study of hypogene veins and alteration assemblages [abstracts]
45
Abhisit Salam
University of Tasmania
Geological setting, alteration, mineralization and geochronology of Chatree epithermal gold-silver deposit, Phetchabun Province, central Thailand [abstract]
46
Philip Schutte
University of Geneva
Geochronology and geochemistry of Tertiary intrusions associated with porphyry-type deposits in Ecuador [abstract]
47
Eric Seedorff & others
University of Arizona
Roots zones of porphyry systems - Extending the porphyry model to depth [abstract]
48
Andrew Shannon
University of British Columbia
Volcanic architecture of a part of the Archean Hope Bay Greenstone Belt, Nunavut, Canada [abstract]
49
Adam Simmons
University of British Columbia
Hydrothermal evolution of high sulfidation mineral assemblage bearing epithermal veins, Thorn Au-Ag-Cu prospect, northwest British Columbia, Canada [abstract]
50
University of Nevada Las Vegas
Is magmatic vapor the sole agent for porphyry mineralization? [abstract]
51
Abigail Stephens
Oregon State University
The Lights Creek stock copper deposits: porphyry copper or evaporitic-source copper iron-oxide mineralization? [abstract]
52
Sabina Strmic Palinkas
University of Zagreb
Geochemistry of sulfides from Pb-Zn-Ag hydrothermal-metasomatic deposit Stari Trg, Trepca, Kosovo [abstract]
53
Michiel van Dongen & others
Monash University
The world's youngest giant porphyry Cu-Au deposit: geochemistry and geochronology of the OK Tedi, Papua New Guinea [abstract]
54
Victoria Vry
Imperial College
Microanalysis of ore forming fluids at El Teniente: Insights into the genesis of a supergiant porphyry copper deposit [abstract]
55
Ian Warren & Stuart Simmons
Meridian Gold Company
Bonanza-grade epithermal Au-Ag mineralization at El Peñón, northern Chile [abstract]
56Malissa WashburnUniversity of British ColumbiaPost-mineral sedimentation and Devonian shortening of the Cadia East alkalic porphyry Cu-Au deposit, New South Wales, Australia [abstract]
57
Philipp Weis
ETH Zurich
Numerical modelling of multiphase fluid flow in ore-forming hydrothermal systems [abstract]
58
Abdolmajid Yaghubpur
Tarbiat Moalem University
The spatial distribution of some copper deposits of Iran [abstract]
59
Greg Zellner
University of Nevada-Las Vegas
Source of ore fluids and conditions of mineralization at Bullard Pass, Yavapai County, Arizona [abstract]
60
Wojciech Zukowski
University of Tasmania
The E41 gold prospect, Cowal district, NSW - transitional porphyry-epithermal mineralisation in an alkalic mineral province [abstract]
61
Lukas Zurcher
University of Arizona
Regional controls on Laramide porphyry systems in western Mexico [abstract]