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



Barnes Conglomerate, Arizona [photo by Jon Spencer ]
Note: times are subject to change.

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 a global context [abstract]
2
9:30 am
W.G. Ernst & others
Stanford University 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 3- Island Arcs and Back-Arc Basins, Brian Taylor, Session Chair
 
1
1:30 pm
Brian Taylor  University of Hawaii Keynote: The development of intra-oceanic island arcs and back-arc basins in the Izu-Bonin-Mariana (IBM) and SW Pacific subduction systems [abstract]
2
2:05 pm
Shuichi Kodaira & others
Japan Agency for Marine-Earth Science and Technology [JAMSTEC] New seismological constraints on growth of island arc crust in the Izu-Bonin-Mariana arc [abstract]
3
2:30 pm
James Gill University of California, Santa Cruz Magmatic evolution of SW Pacific arcs and backarcs, especially Fiji [abstract]
4
2:55 pm
Julian Pearce & Robert Stern
Cardiff University The chemical components of back-arc basin magmas [abstract]
5
3:45 pm
Katherine Kelley & Erik Hauri
University of Rhode Island Water distribution within global subduction zones [abstract]
6
4:10 pm
Richard Arculus Australian National University Northern Tonga Arc and Fonualei Rifts: initial results from the NoToVE (SS11/2004) Research [abstract]
7
4:35 pm
Yoshi Tatsumi Japan Agency for Marine-Earth Science and Technology [JAMSTEC] Arc evolution, continental crust formation. and crust-mantle transformation [abstract]

 
Thursday, Sept. 27, 8:30 am to noon: Session 6- Circum-Pacific Orogenesis I, Stephan Graham, Session Chair
 
1
8:30 am
Stephan Graham
Stanford University Keynote: The Great Valley forearc basin, 40 years A.D. (after Dickinson) [abstract]
2
9:05 am
Elizabeth Miller
Stanford University
Magmatism, gneiss domes, and xenoliths in the northernmost Cordillera: Insights into lithospheric-scale processes in extended continental crust [abstract]
3
9:30 am
Page Chamberlain & others
Stanford University Cenozoic topographic evolution of the North America Cordillera [abstract]
4
9:55 am
Ken Ridgway Purdue University Mesozoic and Cenozoic tectonic growth of southern Alaska: A sedimentary basin perspective [abstract]
5
10:45 am
Ray Ingersoll University of California, Los Angeles Reconstructing southern California [abstract]
6
11:10 am
Andrea Fildani & others Chevron Orogenesis of the Patagonian Andes as reflected by basin evolution in southernmost South America [abstract]
7
11:35 am
Rebecca Dorsey & others
University of Oregon Mesozoic collision, accretion, and translation of oceanic terranes in the Blue Mountains Province of NE Oregon: New insights from the stratigraphic record [abstract]


Thursday, Sept. 27, noon: TECTONICS LUNCHEON. Speaker: William R. Dickinson, Palm, Sand, and Reef: Tectonics and Island Shorelines in the Tropical Pacific (A Discourse on Scenic Views) click here for abstract


Thursday, Sept. 27, 1:30 pm to 5:00 pm: Session 9- Circum-Pacific Orogenesis II, Darrel Cowan, Session Chair
 
1
1:30 pm
Darrel Cowan  University of Washington Keynote: The Franciscan and kindred subduction complexes, 40 years A.D. (after Dickinson) [abstract]
2
2:05 pm
Joann Stock California Institute of Technology Global plate circuit results for western North America: Progress and problems [abstract]
3
2:30 pm
Derek Thorkelson & others
Simon Fraser University Ridge subduction beneath the Americas: New research founded on the work of W.R. Dickinson and W.S. Snyder [abstract]
4
2:55 pm
Mark Brandon & Darrel Cowan
Yale University A critical review of the Baja BC controversy [abstract]
5
3:45 pm
Christopher Fuller & others
William Lettis and Associates Structural and morphological evolution of the Cascadia subduction wedge [abstract]
6
4:10 pm
Eric Erslev Colorado State University Connecting the Laramide Orogeny to plate processes: new insights from lithospheric geometries, models, and analogous active orogens [abstract]
7
4:35 pm
Richard Gordon & others
Rice University New tests of the fixed hotspot approximation and implications for circum-Pacific plate reconstructions and tectonics [abstract]

 
Friday, Sept. 28, 8:30 am to noon: Session 12- NW Pacific Tectonics, Mark Brandon, Session Chair
 
1
8:30 am
Mark Brandon & others  Yale Keynote: Collision and accretion of far-traveled island arcs at the Kamchatka subduction zone, Russia Far East [abstract]
2
9:05 am
Jeremy Hourigan University of California, Santa Cruz Cretaceous-Cenozoic tectonic evolution of the circum-Sea of Okhotsk region [abstract]
3
9:30 am
Clark Burchfiel and others
MIT Evolution of the eastern Himalayan syntaxis and its relation to lower lithospheric and mantle deformation [abstract]
4
9:55 am
Francis Wu SUNY Binghamton Understanding orogeny in Taiwan through imaging and modeling [abstract]
5
10:45 am
Robert Stern & others
University of Texas, Dallas
Neogene volcanism of the Japan island arc: The K-h relationship revisited [abstract]
6
11:10 am
David Scholl
US Geological Survey
Evolution of the tectonic connection between the Kamchatka and Aleutian arc-trench systems--An hypothesis [abstract]
7
11:35 am
Gregory A. Davis
University of Southern California
Late Phanerozoic tectonics of the North China "craton" [abstract]

 
Friday, Sept. 28, 1:30 pm to 5:00 pm: Session 16- SW Pacific Tectonics, David Foster, Session Chair
Sponsored by Clear Creek Associates
1
1:30 pm
David Foster & others
University of Florida, Gainsville Keynote, Paleozoic continental growth, recycling, crustal structure, and metallogeny in the Lachlan Orogen, Eastern Australia [abstract]
2
2:05 pm
Peter Cawood
University Western Australia Terra Australis Orogen: Record of crustal growth and mountain building along Gondwana & Pangea's Pan-Pacific margin [abstract]
3
2:30 pm
Nicholas Mortimer GNS Science Zealandia [abstract]
4
2:55 pm
Robert Hall Royal Holloway University of London Continental growth at the Indonesian margins of SE Asia [abstract]
5
3:45 pm
Mark Cloos & Todd Housh
University of Texas, Austin Collisional delamination in New Guinea: Implications for magma genesis and porphyry copper-gold mineralization [abstract]

     
6
4:10 pm
Brian Monteleone & others
Arizona State University
Metamorphic core complex formation in the D'Entrecasteaux Islands, SE Papua New Guinea [abstract]
7
4:35 pm
John Goodge University of Minnesota, Duluth Detrital zircon record of crustal assembly and orogenic evolution along the paleo-Pacific margin of Antarctica [abstract]

 
Saturday, Sept. 29, 8:30 am to noon: Session 20- South American Tectonics, Susan Beck, Session Chair
 
1
8:30 am
Susan Beck & others
University of Arizona Keynote: Lithospheric thickening and removal: A comparison of the central and south central Andes [abstract]
2
9:05 am
Teresa Jordan & others
Cornell University Surface uplift of the central Andes: A view From the West [abstract]
3
9:30 am
Manfred Strecker & others
Universitat Potsdam Tectonics and climate in the S Central Andes and the onset of the South American monsoon [abstract]
4
9:55 am
Victor Ramos University Buenos Aires Late Miocene shallowing subduction and metallogenesis in the Sierras Pampeanas [abstract]
5
10:45 am
Brian Horton The University of Texas at Austin Thrust faulting and basin evolution in the central Andes 
6
11:10 am
Michael Bevis & others
Ohio State University Neotectonics of the central and southern Andes: Constraints and insights from geodetic measurements of recent crustal motion [abstract]
7
11:35 am
James Pindell Tectonic Analysis Ltd., West Sussex, England Southern Caribbean evolution: passive margins, subduction zone initiation, intra-arc spreading, diachronous trench-trench collision, and terrane accretion, Colombia to Barbados [abstract]

 
Saturday, Sept. 29, 1:30 pm to 5:00 pm: Session 23- North American Tectonics, George Gehrels, Session Chair
 
1
1:30 pm
Maurice Colpron, JoAnne Nelson, and Donald Murphy
Yukon and British Columbia Geological Surveys
Northern Cordilleran terranes and their interaction through time [abstract]
2
2:05 pm
James Pindell Tectonic Analysis Ltd., West Sussex, England Gulf of Mexico and northern Caribbean evolution: the tricks arcs can play to accommodate complex continental margin geometries during arc-continent collision [abstract]
3
2:30 pm
Joaquin Ruiz University of Arizona Correlation Paleozoic and Proterozoic Terranes of southern Mexico with the northern Andes based on U-Pb geochronology of detrital zircons [abstract]
4
2:55 pm
Mihai Ducea University of Arizona Temporal and spatial isotopic patterns in cordilleran arcs and tectonic implications [abstract]
5
3:45 pm
Marty Grove & others
University of California, Los Angeles Time scales of shallow subduction, accretion, and exhumation of Late Cretaceous-Early Cenozoic eugeoclinal sediments beneath southwestern North America [abstract]

     
6
4:10 pm
Gary Axen New Mexico Institute of Mining and Technology Tectonic evolution of the North American extensional provinces [abstract]



UNESCO IGCP SYMPOSIUM: Palaeoproterozoic Supercontinents and Global Evolution
Ernie Duebendorfer, Karl Karlstrom, Kevin Chamberlain, & Mike Williams, Session Chairs

Session 2- 10:25 am to 12:10 pm, Wednesday, September 26

1
10:25 am
William L. Griffin & othersMacquarie UniversityArchean, Proterozoic and Phanerozoic lithospheres: Preservation, modification or delamination? [abstract]
2
11:00 am
Graham BeggBHP-BillitonLiving with Archean lithosphere [abstract]
3
11:35 am
David GilesUniversity of AdalaideCrustal budgets, shifting continents and the search for Proterozoic ores [abstract]


UNESCO IGCP SYMPOSIUM (Cont'd)
Session 5- 1:30 pm to 5:00 pm, Wednesday, September 26

1
1:30 pm
Sally Pehrsson Geological Survey of Canada Influence of the world's first supercontinent on global metallotects: Nuna and the formation and preservation of paleoproterozoic base metal and uranium deposits [abstract]
2
2:05 pm
Derek Thorkelson Simon Fraser University Northwestern Laurentia: multiple events of rifting, magmatism and orogenesis in Early to Middle Proterozoic time [abstract]
3
2:30 pm

David Corrigan & others Geological Survey of Canada Tectonic evolution and metallogeny of the Paleoproterozoic Trans-Hudson Orogen in Canada: an overview [abstract]
4
2:55 pm
Matthew Heizler New Mexico Bureau of Mines and Mineral
Continental-scale geodynamics documented by 40Ar/39Ar thermochronology studies: Evolution of southern Laurentia and the Trans-Hudson Orogen [abstract]
5
3:45 pm
Karl Karlstrom, Mike Williams U New Mexico (Karlstrom), U Massachusetts, Amherst (Williams) Arc-accretion model for the Paleoproterozoic evolution of southern Laurentia [abstract]
6
4:10 pm
Ernie Duebendorfer, Kevin Chamberlain
Northern Arizona University (Duebendorfer), University of Wyoming
Crustal growth vs. crustal assembly: Processes and an example from the Mojave/Yavapai Paleoproterozoic Crustal Provinces in the southwestern U.S. [abstract]
7
4:35 pm
Andrew Barth & others
Indiana University-Purdue University
Assembling and disassembling California: A monazite and detrital zircon geochronologic framework for Proterozoic crustal evolution in the Mojave province [abstract]

SPECIAL SESSION: Friday, September 28, 8:30 am to noon: Session 14- Southwest US - Northwest Mexico Border-Region Geology Steve Reynolds, Session Chair
 
1
8:30 am
Tim Lawton New Mexico State University, Las Cruces Keynote: Outstanding problems in the paleogeography and tectonic evolution of the US-Mexico Border Region [abstract]
2
9:05 am
Alexander Iriondo Universidad Nacional Autonoma de Mexico, Queretaro Precambrian geology in NW Mexico: New ideas for the distribution of Paleoproterozoic crustal provinces in SW Laurentia [abstract]
3
9:30 am
Steve Reynolds & Jon Spencer  Arizona State University Connections between the Maria fold and thrust belt and adjacent regions [abstract]
4
9:55 am
Carlos M. Gonzalez-Leon & others Universidad Nacional Autonoma de Mexico, Hermosillo Upper Aptian-Lower Albian Mural Formation: Stratigraphy, biostratigraphy and depositional cycles on the Sonoran Shelf [abstract]
5
10:45 am
Tom Anderson University of Pittsburg The gap in the Cordilleran Thrust Belt: A consequence of Laramide inversion of Late Jurassic transtensional basins in southwestern North America [abstract]
6
11:10 am
Jonathan Nourse, & others
California State Polytechnic University at Pomona Laramide fold-thrust belt overprinted by mid-Miocene detachment faults, Caborca region, Sonora, Mexico [abstract]
7
11:35 am
Phillip Gans & others
University of California, Santa Barbara Cenozoic structural and magmatic evolution of Sonora: The transition from intra-arc extension to transtensional rifting [abstract]


SPECIAL SESSION: Saturday, September 29, 8:30 am to noon: Session 22- Hot Topics in Tectonics, George Zandt, Session Chair
 
1
8:30 am
A.M.C. Sengor & others
Istanbul Technical University Keynote: One lesson from the Tethyan realm for global geology [abstract]
2
9:05 am
Carmala Garzione & Gregory Hoke  University of Rochester Late Miocene plateau-wide surface uplift of the central Andes and the growth of orogenic plateaus [abstract]
3
9:30 am
Terry Pavlis & others
University of Texas, El Paso
Neotectonics of the Yakutat Collision: Changes in deformation driven by mass redistributions of erosion and sedimentation [abstract]
4
9:55 am
Jim Faulds & Christopher Henry
University of Nevada
The Walker Lane strike-slip fault system: An incipient transform fault along the evolving Pacific - North American plate boundary [abstract]
5
10:45 am
Eugene Humphreys
University of Oregon
Cenozoic slab windows beneath western U.S. [abstract]
6
11:10 am
Brian Wernicke & James L. Davis
California Institute of Technology
Subcontinental-scale stress transfer via aseismic stick-slip beneath orogenic plateaus [abstract]
7
11:35 am
Victor Ramos & others
Universidad de Buenos Aires
Detrital zircons from Neogene synorogenic deposits reveal the uplift history of the highest Andes, Mendoza, Argentina [abstract]


TECTONICS POSTER SESSION (posters listed alphabetically by first author)

1
Joseph Andrew
Youngstown State University
Cenozoic tectonic history of the northern Sierra Madre Occidental, Huizopa, Sonora-Chihuahua, Mexico [abstract]
2
Elizabeth Anthony
University of Texas at El Paso
Lithospheric North America: insight from xenoliths and applications to Earthscope [abstract]
3
Luke Beranek
University of British Columbia
The battle of the bulge: Tracking eastward migration and topographic development of the Yellowstone hotspot with the Miocene to Holocene detrital zircon provenance record, Snake River Plain region, Idaho [abstract]
4
Luke BeranekUniversity of British ColumbiaTriassic stratigraphic links between pericratonic terranes of the northern Canadian Cordillera and the North American margin: A new tectonic and paleogeographic model from detrital mineral and whole-rock provenance data [abstract]
5
Melanie Biggs
San Diego State University
Oligocene volcanic rocks, the Bear Canyon conglomerate, and the Chocolate Mountains anticlinorium, SE California: Evidence for Neogene reactivation of a regional scale long-lived fold and its tectonic implications [abstract]
6
Katrin Breitsprecher & Derek J. Thorkelson
University of British Columbia
Neogene Nazca-Antarctic-Phoenix slab windows as a framework for modern slab anatexis beneath Patagonia [abstract]
7
Kathleen Burnham
Stanford University
Predictive model: Upper Cretaceous to Early Miocene paleogeography of the San Andreas fault system derived from detailed multidisciplinary conglomerate correlations [abstract]
8
Josh Calkins
University of Arizona
In search of an ultramafic residual root beneath the Coast Mountains Batholith of British Columbia [abstract]
9
Peter Haeussler & others
U.S. Geological Survey
Life and death of the Resurrection plate: Evidence for its existence and subduction in the northeastern Pacific in Paleocene-Eocene time [abstract]
10
James Haggart & others
Geological Survey of Canada
Cretaceous tectonic evolution of Insular Belt of Canada constrained by zircon provenance analysis [abstract]
11
Gordon B. Haxel
U.S. Geological SurveyGeology and geochemistry of Jurassic plutonic rocks, Baboquivari Mountains, south-central Arizona [abstract]
12
Robert Hildebrand
Utah State University
Was the western edge of North America subducted during the Sevier orogeny? An iconoclastic view of the Cordilleran orogen [abstract]
13
Aldo Izaguirre-Pompa & Alexander Iriondo
Universidad Nacional Autonoma de Mexico, Queretaro
Mesoproterozoic (~1.2 Ga) quartzite and intruding anorthosite (~1.08 Ga) from Sierra Prieta, NW Sonora: Mexican additions to the Precambrian history of SW Laurentia [abstract]
14
William Leggett
University of Texas at Austin
New age constraints and geochemical data on Early to Middle Jurassic strata near Cucurpe, Sonora, Mexico: A record of the Cordilleran-Nazas arc in north-central Sonora [abstract]
15
Christopher T. Lopez & Richard A. Schweickert
University of Nevada, Reno
Structure, litho- and biostratigraphy, and age of roof pendants located in the Sweetwater Range, eastern California and Pine Grove Hills, western Nevada (~38.4° N) [abstract]
16
Thomas Peryam & others
University of Oregon
Lower Cretaceous strata of he southwestern Bisbee Basin of north-central Sonora, Mexico: Evidence for Early Cretaceous (~130 Ma) arc accretion [abstract]
17
Ryan Porter & others
University of Arizona
Seismic imaging of low angle subduction: A comparison between the Nazca Plate in Chile and Argentina and the Pacific Plate in Alaska [abstract]
18
Wayne Premo & others
US Geological Survey
New SHRIMP-RG U-Pb zircon Ages and Sm-Nd analyses of Proterozoic metamorphic rocks of the San Gabriel Basement Terrane [abstract]
19
Anthony Salem & others
University of New Mexico
Preliminary results of field investigations in the Big Maria, Palen, and McCoy Mountains, Maria Fold and Thrust Belt and McCoy Basin, SE California [abstract]
20
Kelley Stair & others
University of Arizona
U-Pb zircon plutonic emplacement and metamorphic ages from a tilted crustal section of the Famatinian arc, northwestern Argentina: Petrologic and regional tectonic implications [abstracts]
21
Jessica Terrien & others
Syracuse University
Correlation between structural level and age of the Wilderness sills: Implications for a complex cooling history [abstract]
22
Martin Wong & Phillip Gans
Colgate University
40Ar/39Ar thermochronologic constraints on the formation of metamorphic core complexes in the Mexican Basin and Range [abstract]
23
J.L. Wooden & others
U.S. Geological Survey
Using the temperature and compositional characteristics of zircon and sphene to better understand the petrogenesis of Mesozoic magmatism in the Transverse Ranges, California [abstract]