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Activity

2024

• LOCALIZED INCIPIENT GRANULITE FACIES ASSEMBLAGE FORMED VIA SUBSOLIDUS METASOMATISM BY HYPERSALINE FLUIDS IN A LOW ANGLE SUBDUCTION SETTING, CEMETERY RIDGE, SW ARIZONA, USA
  T242 Fluids and Deformation during Subduction from the Trench to the Subarc
  Wednesday, 25 September 2024

  8:00 AM - 12:00 PM

  304B
• SULFUR ISOTOPE INVESTIGATION OF SULFATE AND SULFIDE MINERALS IN THE MOUNTAIN PASS CARBONATITE INTRUSION, CALIFORNIA
  14 Magmatic Rare Earth Element Ore Deposits and Minerals for the Future
  Wednesday, 15 May 2024

  1:30 PM - 5:30 PM

  Birch Ballroom

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2023

• EARLY PALEOGENE ANATEXIS IN THE SOUTHERN U.S. CORDILLERA AND NEW CONSTRAINTS ON PEAK METAMORPHISM IN THE DEEP CRUST: COYOTE MOUNTAINS, ARIZONA
  26 Late Jurassic to Eocene Tectonics of the North America Cordillera II: Evolving and Emerging Models
  Thursday, 18 May 2023

  1:30 PM - 4:00 PM

  Whitney Peak Ballroom 1
• DETRITAL ZIRCON AGES FROM UPPER CRETACEOUS–PALEOGENE FOREARC AND SUBDUCTION-ZONE STRATA OF SOUTHERN CALIFORNIA AND ENVIRONS COMPARED TO CORDILLERAN IGNEOUS BASEMENT AGES: IMPLICATIONS FOR LARAMIDE TECTONICS
  18 Late Jurassic to Eocene Tectonics of the North America Cordillera: Evolving and Emerging Models (Posters)
  Thursday, 18 May 2023

  8:00 AM - 6:00 PM

  Cargo Room
• GEOCHEMICAL AND GEODYNAMIC MODELING EVIDENCE OF MELTS GENERATED BY FLUID INFILTRATION OF THE CONTINENTAL CRUST DURING LARAMIDE FLAT-SLAB SUBDUCTION
  1 Drivers of Cordilleran Magmatic Processes and Geochemistry
  Wednesday, 17 May 2023

  8:00 AM - 12:00 PM

  Whitney Peak Ballroom 2

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2022

• EVIDENCE FOR REVERSE SENSE DUCTILE SHEAR DURING THE LARAMIDE OROGENY IN SOUTHWESTERN ARIZONA: QUITOBAQUITO HILLS
  T184 Structural Analysis of Polyphase Deformation from Orogen to Thin Section II: A Special Session in Honor of Sharon Mosher
  Tuesday, 11 October 2022

  1:30 PM - 5:30 PM

  605
• FUNDAMENTAL GEOCHEMICAL CHARACTERISTICS OF THE MOUNTAIN PASS CARBONATITE, SOUTHERN CALIFORNIA
  T94 Critical Minerals and Framework Geology: The USGS Earth Mapping Resources Initiative (Earth MRI) and Related Activities (Posters)
  Monday, 10 October 2022

  9:00 AM - 1:00 PM

  Exhibit Hall F
• HIMALAYAN-LIKE CRUSTAL MELTING AND DIFFERENTIATION IN THE SOUTHERN NORTH AMERICAN CORDILLERAN ANATECTIC BELT DURING THE LARAMIDE OROGENY: COYOTE MOUNTAINS, ARIZONA
  T79 Cenozoic Tectonism, Magmatism, Sedimentation, and Landscape Evolution in the Intermountain West
  Monday, 10 October 2022

  8:00 AM - 12:00 PM

  603

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2021

• CRITERIA FOR RECOGNITION OF SUBDUCTED (OROCOPIA) SCHIST IN WESTERN ARIZONA
  9 Tectonic and Magmatic Thickening of Mesozoic North American Cordillera
  Thursday, 13 May 2021

  8:30 AM - 12:30 PM

  UNR Dept of Geological Sciences & Engineering Room
• GEOCHEMISTRY OF THE EOCENE PAN-TAK GRANITE OF THE COYOTE MOUNTAINS, SOUTHERN ARIZONA
  2 Petrology, Geochemistry, and Structure of Cordilleran Batholiths Through Space and Time
  Wednesday, 12 May 2021

  8:30 AM - 12:30 PM

  Desert Research Institute Room

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2020

• CRUSTAL MELTING IN THE SOUTHERN CORDILLERA: THE PAN-TAK GRANITE OF THE COYOTE MOUNTAINS METAMORPHIC CORE COMPLEX, ARIZONA
  9 D6. Tectonics/Tectonophysics (Posters)
  Tuesday, 12 May 2020

  9:00 AM - 6:00 PM

  Fountain Ballroom

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2019

• GEOLOGIC MAP OF PERIDOTITE AND ASSOCIATED METASOMATIC ROCKS IN THE OROCOPIA SCHIST LOW-ANGLE SUBDUCTION CHANNEL AT CEMETERY RIDGE, SOUTHWEST ARIZONA
  T28 Geologic Maps and Their Derivatives (Posters)
  Sunday, 22 September 2019

  9:00 AM - 5:30 PM

  Hall AB, North Building

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2018

• SIGNIFICANCE OF NORTHEAST-SOUTHWEST ORIENTATION OF PROGRADE LINEATION IN THE PELONA-OROCOPIA-RAND-SCHIST LOW-ANGLE SUBDUCTION COMPLEX, SOUTHERN CALIFORNIA AND SOUTHWEST ARIZONA
  54 Jurassic to Cenozoic Geology of Southern California, Southwest Arizona, and Sonora I: A Session Honoring Gordon Haxel and Carl Jacobson
  Thursday, 17 May 2018

  8:20 AM - 10:05 AM

  Canyon Room
• FORMATION OF INTERMEDIATE AND ULTRABASIC METASOMATIC ROCKS WITHIN A REACTION ZONE SURROUNDING SUBDUCTED PERIDOTITE, CEMETERY RIDGE, SOUTHWEST ARIZONA
  54 Jurassic to Cenozoic Geology of Southern California, Southwest Arizona, and Sonora I: A Session Honoring Gordon Haxel and Carl Jacobson
  Thursday, 17 May 2018

  8:20 AM - 10:05 AM

  Canyon Room
• CONTINUITY OF THE CHOCOLATE MOUNTAINS ANTICLINORIUM LIMITS NEOGENE FAULT DISPLACEMENT IN SOUTHEAST CALIFORNIA AND SOUTHWEST ARIZONA
  10 Jurassic to Cenozoic Geology of Southern California, Southwest Arizona, and Sonora: A Session Honoring Gordon Haxel and Carl Jacobson (Posters)
  Tuesday, 15 May 2018

  8:30 AM - 6:30 PM

  Outdoor Tents

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2017

• GEOCHEMISTRY OF METACHERT, SILICEOUS MARBLE, AND (NEWLY RECOGNIZED) META-UMBER IN THE PELONA-OROCOPIA-RAND SCHIST LOW-ANGLE SUBDUCTION COMPLEX, SOUTHERN CALIFORNIA AND SOUTHWEST ARIZONA
  T389 New Perspectives on Cordilleran Tectonics, Paleogeography, and Metallogeny (Posters)
  Wednesday, 25 October 2017

  9:00 AM - 6:30 PM

  Halls 4EF
• UNUSUAL MINERALS AND ASSOCIATIONS IN PRIMITIVE ULTRAPOTASSIC MICROSHONKINITE DIKES, MOUNTAIN PASS RARE EARTH DISTRICT, SOUTHERN CALIFORNIA
  274 D35. Petrology, Igneous (Posters)
  Tuesday, 24 October 2017

  9:00 AM - 6:30 PM

  Halls 4EF
• A TWO-STAGE FLUID HISTORY FOR THE OROCOPIA SCHIST AND ASSOCIATED ROCKS RELATED TO FLAT SUBDUCTION AND EXHUMATION, SOUTHEASTERN CALIFORNIA: A COLD AND DRY METAMORPHIC CORE COMPLEX
  T116 What Are the Conditions That Lead to Detachment Faulting?
  Monday, 23 October 2017

  8:00 AM - 12:00 PM

  Tahoma 3

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2016

• UNUSUAL METASOMATIC ROCKS ASSOCIATED WITH SUBDUCTED MANTLE PERIDOTITE IN THE OROCOPIA SCHIST AT CEMETERY RIDGE, SOUTHWEST ARIZONA
  25 Igneous and Metamorphic Petrology (Posters)
  Wednesday, 6 April 2016

  8:30 AM - 12:30 PM

  Ballroom C
• SERPENTINITE-HOSTED NICKEL, IRON, AND COBALT SULFIDE, ARSENIDE, AND INTERMETALLIC MINERALS IN AN UNUSUAL TECTONIC SETTING, SOUTHWEST ARIZONA
  25 Igneous and Metamorphic Petrology (Posters)
  Wednesday, 6 April 2016

  8:30 AM - 12:30 PM

  Ballroom C

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2013

• SIGNIFICANCE OF NEWLY DISCOVERED SUBDUCTION COMPLEX, INCLUDING PARTIALLY SERPENTINIZED MANTLE PERIDOTITE, SOUTHWEST ARIZONA
  T253 Arizona Geology: A Session on All Aspects of Arizona Geology Convened to Commemorate the 125th Anniversary of the Arizona Geological Survey (Posters)
  Tuesday, 29 October 2013

  9:00 AM - 6:30 PM

  Hall D
• COMPLEX CENOZOIC EXHUMATION HISTORY OF THE OROCOPIA SCHIST AND RELATED ROCKS OF SOUTHEASTERN CALIFORNIA AND SOUTHWESTERN ARIZONA
  T253 Arizona Geology: A Session on All Aspects of Arizona Geology Convened to Commemorate the 125th Anniversary of the Arizona Geological Survey (Posters)
  Tuesday, 29 October 2013

  9:00 AM - 6:30 PM

  Hall D
• ALPINE PERIDOTITE IN THE ARIZONA DESERT: NEW DISCOVERY OF OROCOPIA SCHIST AND INCLUDED SERPENTINIZED PERIDOTITE IN SOUTHWEST ARIZONA
  33 Oceanic Petrogenesis of Pacific-Type Convergent Margins (Posters)
  Wednesday, 22 May 2013

  8:00 AM - 12:00 PM

  Salon B/C