Barbara E. John
University of Wyoming, Laramie, WY
Activity
2024
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AN ENIGMATIC CU-AU DEPOSIT IN THE LARAMIE RANGE
28 Mineral Deposits of the Western United States II: A View from the States and IndustryThursday, 16 May 20241:30 PM - 5:30 PMBirch Ballroom
2022
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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 MosherTuesday, 11 October 20221:30 PM - 5:30 PM605
2021
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EXHUMATION OF MANTLE AT THE SOUTHWEST INDIAN RIDGE: CONSTRAINTS ON TEMPERATURE AND DEPTH OF WATER INGRESS DURING DETACHMENT FAULTING
T102 Rifts, Rifted Margins, Backarcs, and Spreading Ridges: Understanding Extensional Processes across Tectonic Settings and Time Scales IIMonday, 11 October 20211:30 PM - 5:30 PMB115/B116 (Hybrid Room)
2020
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OCEANIC CORE COMPLEXES: A POORLY UNDERSTOOD MODE OF EXTENSION AT SLOW SPREAD MID-OCEAN RIDGES
T72 Strain in the Footwalls of Detachment Faults: New Insights on the 40th Anniversary of the Seminal GSA Memoir “Cordilleran Metamorphic Core Complexes”Tuesday, 27 October 20201:30 PM - 5:30 PMMeeting Rooms
2019
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MAPPING THE FORMATION OF THE LOWER OCEANIC CRUST IN FOUR DIMENSIONS: HIGH-PRECISION U-PB DATING FROM IODP HOLE U1473A, ATLANTIS BANK, SOUTHWEST INDIAN RIDGE
T245 Scientific Ocean Drilling’s Impact on Geoscience: Past, Present, and FutureWednesday, 25 September 20198:00 AM - 12:00 PMRoom 228AB, North Building
2018
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NEW GEOLOGIC MAPPING DOCUMENTS THE INCEPTION AND EVOLUTION OF THE LOWER COLORADO RIVER IN CHEMEHUEVI VALLEY, ARIZONA AND CALIFORNIA
64 New Insights into the Development and Evolution of the Colorado River System from Geologic Mapping (Posters)Thursday, 17 May 20188:30 AM - 4:30 PMOutdoor Tents
2017
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WHAT ROLE DO FLUIDS PLAY AT INITIATION OF LOW-ANGLE NORMAL FAULTING?
T116 What Are the Conditions That Lead to Detachment Faulting?Monday, 23 October 20178:00 AM - 12:00 PMTahoma 3
2016
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AN ASSESSMENT OF SYNEXTENSIONAL DIKES EMPLACED DURING EARLY SLIP ON THE MOHAVE WASH LOW-ANGLE NORMAL FAULT, CHEMEHUEVI MOUNTAINS, SE CALIFORNIA
T229 Large-Scale Continental Extensional TectonicsTuesday, 27 September 20161:30 PM - 5:30 PMRoom 203
2015
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ION MICROPROBE δ18O-CONSTRAINTS ON FLUID MOBILITY AND THERMAL STRUCTURE DURING EARLY SLIP ON A LOW-ANGLE NORMAL FAULT, CHEMEHUEVI MOUNTAINS, SE CA
T318 Strike Slip Fault Systems Transfer Stress Inboard from the Subduction Zone Margin Leading to Basin Subsidence and Orogensis, Are Conduits for Magmatism, and Are Responsible for Far-Traveled Terrane Translation (Posters)Wednesday, 4 November 20159:00 AM - 6:30 PMExhibit Hall
2014
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DEFORMATION AND ALTERATION ASSOCIATED WITH OCEANIC AND CONTINENTAL DETACHMENT FAULT SYSTEMS
12 Snoke Session 1: The Eclectic Tectonic Legacy of Arthur W. Snoke—Metamorphic Core Complexes at Age 35 IITuesday, 20 May 20148:00 AM - 10:00 AMGaines Hall 101
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INITIATION AND STRAIN LOCALIZATION ALONG A LOW-ANGLE NORMAL FAULT IN CRYSTALLINE BASEMENT
17 Snoke Session 1: The Eclectic Tectonic Legacy of Arthur W. Snoke—Metamorphic Core Complexes at Age 35 (Posters)Tuesday, 20 May 20148:00 AM - 5:00 PMBallroom B, C, D
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OXYGEN ISOTOPE CONSTRAINTS ON THE EARLY SLIP HISTORY OF THE MOHAVE WASH FAULT, CHEMEHUEVI MOUNTAINS, SE CA
17 Snoke Session 1: The Eclectic Tectonic Legacy of Arthur W. Snoke—Metamorphic Core Complexes at Age 35 (Posters)Tuesday, 20 May 20148:00 AM - 5:00 PMBallroom B, C, D
2013
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COLORADO RIVER STRATIGRAPHY, THE COLORADO RIVER EXTENSIONAL CORRIDOR, AND RECONSTRUCTED CRETACEOUS PLUTONS IN TOPOCK GORGE, ARIZONA AND CALIFORNIA
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 20139:00 AM - 6:30 PMHall D
2011
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DETERMINING COOLING HISTORIES AND DEPTH OF DETACHMENT FAULTING OF OCEANIC CORE COMPLEXES USING U-PB AND (U-TH)/HE THERMOCHRONOMETRY
T273 Comprehensive Data Sets for the Reconstruction of Geological Histories: Combining Double and Triple Dating with Geochemical FingerprintingWednesday, 12 October 20111:30 PM - 5:30 PMRoom 102BC
2009
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STRUCTURAL EVIDENCE FOR JUXTAPOSITION OF TWO ARCHEAN TERRANES IN THE TETON RANGE, WESTERN WYOMING
T103 Growth and Stabilization of Continental Crust in Circum-Pacific Accretionary Orogens (Posters)Monday, 19 October 20099:00 AM - 6:00 PMHall A
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STRUCTURAL EVIDENCE FOR JUXTAPOSITION OF TWO ARCHEAN TERRANES IN THE TETON RANGE, WESTERN WYOMING
18 Undergraduate Research (Posters)Wednesday, 13 May 20098:00 AM - 5:00 PM
2007
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OCEAN ZIRCONS! CONSTRAINTS ON SPREADING RATES, COOLING AND FAULTING HISTORIES, AND MODES OF CRUSTAL ACCRETION
T196 Geochemistry of Magmatic and Metamorphic Processes I: In Honor of the Contributions of Joseph L. WoodenWednesday, 31 October 20078:00 AM - 12:00 PM
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TRACE ELEMENT CHEMISTRY OF ZIRCONS FROM OCEANIC CRUST: A METHOD FOR DISTINGUISHING ZIRCON PROVENANCE
T146 Geochemistry of Magmatic and Metamorphic Processes: In Honor of the Contributions of Joseph L. Wooden (Posters)Tuesday, 30 October 20078:00 AM - 12:00 PM
2005
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STRAIN LOCALIZATION WITHIN THE DUCTILE AND BRITTLE REGIMES: THE DEVELOPMENT OF THE ATLANTIS BANK OCEANIC DETACHMENT FAULT SYSTEM, SOUTHWEST INDIAN RIDGE
T55 Controversies, Conundrums, and Innovative Approaches in Extensional Tectonics: A Tribute to Ernie AndersonSunday, 16 October 20051:30 PM - 5:30 PM
Date Unknown
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OCEANIC CORE COMPLEX DEVELOPMENT AT ATLANTIS BANK, SOUTHWEST INDIAN RIDGE
182 Structural Geology (Posters)