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Activity

2025

• HOW DOES SUBMARINE GROUNDWATER DISCHARGE AFFECT PALEOTEMPERATURE CALCULATIONS? A CASE STUDY FROM DEVONIAN ISLAND ARCS IN THE CENTRAL ASIAN OROGENIC BELT.
  41 Biogeochemical Cycling of Elements at the Earth’s Surface Across Space and Time (Posters)
  Friday, 21 March 2025

  1:00 PM - 5:00 PM

  Shenandoah ABC
• MEANINGFUL ALTERNATIVES TO HANDS-ON PETROLOGY PROJECTS USING WIKIPEDIA: A SUCCESS STORY FROM ONLINE TEACHING DURING THE COVID-19 PANDEMIC
  22 Recent Progress in Teaching Petrology, Earth Materials, Mineralogy, and Geochemistry I
  Thursday, 20 March 2025

  1:30 PM - 3:30 PM

  Appalachian C

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2024

• TRACKING HUMAN IMPACT IN APPALACHIAN CAVES: A MULTIDISCIPLINARY APPROACH
  41 Undergraduate Research Poster Session I (Posters)
  Tuesday, 16 April 2024

  8:00 AM - 12:00 PM

  Grand Ballroom
• HUNTING FOR THE HANGENBERG CRISIS: GEOCHEMICAL EVIDENCE OF THE HANGENBERG EVENT FOUND IN NON-BLACK SHALE LITHOLOGY FROM WESTERN UTAH
  10 Geochemical Proxies for Marine and Continental Paleoenvironments (Posters)
  Monday, 15 April 2024

  8:00 AM - 12:00 PM

  Grand Ballroom

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2023

• FLUID ALTERATION OF THE FAMENNIAN HUSHOOT SHIVEETIIN GOL SECTION (BARUUNHUURAI TERRANE, MONGOLIA) PRESERVED IN TITANIA MINERALS: HOW DOES THIS AFFECT GEOCHEMICAL FINGERPRINTING OF SHALLOW WATERS?
  48 Deciphering the Devonian World, from Biotic to Environmental Crises across the Globe (Posters)
  Sunday, 19 March 2023

  8:00 AM - 12:00 PM

  Grand Ballroom A–D
• MAPPING THE MIDDLE TO LATE DEVONIAN IN THE SHINEJINST REGION OF THE SOUTHERN GOBI DESERT, MONGOLIA
  48 Deciphering the Devonian World, from Biotic to Environmental Crises across the Globe (Posters)
  Sunday, 19 March 2023

  8:00 AM - 12:00 PM

  Grand Ballroom A–D
• GEOCHEMISTRY OF ULTRAPURE CARBONATES ACROSS THE FRASNIAN/FAMENNIAN BOUNDARY INTERVAL IN SOUTHEAST ASIA (XOM NHA FORMATION, CENTRAL VIETNAM)
  48 Deciphering the Devonian World, from Biotic to Environmental Crises across the Globe (Posters)
  Sunday, 19 March 2023

  8:00 AM - 12:00 PM

  Grand Ballroom A–D
• INCREMENTAL CHANGES TO PROMOTE DIVERSITY, EQUITY, AND INCLUSION IN GEOLOGICAL AND ENVIRONMENTAL SCIENCES AT APPALACHIAN STATE UNIVERSITY
  22 Enhancing Diversity in the Geosciences
  Saturday, 18 March 2023

  8:00 AM - 12:00 PM

  Regency Ballroom A

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2021

• HOW ROBUST IS YOUR FAVORITE ANOXIA PROXY? LESSONS WE'RE LEARNING FROM THE LATE DEVONIAN
  T144 Broken Paradigms: Shallow-Water Deposition of Organic-Rich Facies through Earth History
  Tuesday, 12 October 2021

  8:00 AM - 12:00 PM

  B113/B114 (Hybrid Room)
• LATE DEVONIAN ROCKS FROM A NEW SITE: THE BAYANKHOSHUU RUINS OF SOUTHWESTERN MONGOLIA
  10 Interactions of Environments and Life during the Paleozoic
  Thursday, 1 April 2021

  1:30 PM - 5:30 PM

  Vulcan Materials Company Room

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2020

• EBSD AND TRACE ELEMENT ANALYSIS OF REPLACEMENT DOLOMITE IN THE LATEMAR PLATFORM
  9 D12. Mineralogy/Crystallography (Posters)
  Friday, 20 March 2020

  8:00 AM - 12:00 PM

  Grand Ballroom A–D

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2018

• 40AR/39AR AGES OF MANGANESE OXIDE ORES IN SURFICIAL AND BEDROCK DEPOSITS OF THE CENTRAL APPALACHIAN MOUNTAINS
  32 Geomorphic Anomalies and Underlying Geologic Controls Identified from Surficial and Bedrock Mapping, Southeastern United States
  Friday, 13 April 2018

  1:30 PM - 5:30 PM

  Room 300 D

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2017

• PRECLUDING VOLCANISM AS PRIMARY TRIGGER FOR DEVONIAN-CARBONIFEROUS GLOBAL ANOXIA EVENT: IMPLICATIONS OF THE HANGENBERG EVENT IN THE LATE DEVONIAN PHO HAN FORMATION, CAT BA ISLAND, VIETNAM
  T271 Mass Extinctions: Past, Present, and Future? (Posters)
  Tuesday, 24 October 2017

  9:00 AM - 6:30 PM

  Halls 4EF

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2016

• SUSTAINED OCEANIC ANOXIA IN THE LATE DEVONIAN PHO HAN FORMATION, CAT BA ISLAND, VIETNAM
  T240 Excursions, Extinctions, and Environmental Change: New Advances in Geochemical Tools Linked to Critical Intervals of Environmental and Biotic Change in Earth History (Posters)
  Tuesday, 27 September 2016

  9:00 AM - 6:30 PM

  Exhibit Hall E/F
• MANGANESE OXIDES IN CAVES - IN SITU BIOINDICATOR EXPERIMENTS CAN REVEAL ENZYMATIC PATHWAYS OF MN(II) OXIDATION
  T93 Biogeochemical Redox Cycling of Metals and Radionuclides
  Monday, 26 September 2016

  8:00 AM - 12:00 PM

  Room 302
• OLDOINYO LENGAI: CLASTS & CHARACTERISTICS OF THE WORLD'S STRANGEST ACTIVE VOLCANO
  T168 The Context of Our Origins: Geological Studies of Old World Fossil Primate and Hominin Sites (Posters)
  Monday, 26 September 2016

  9:00 AM - 6:30 PM

  Exhibit Hall E/F
• DETECTION OF ANOXIA AT THE DEVONIAN-CARBONIFEROUS BOUNDARY IN THE NAMUR-DINANTBASIN, BELGIUM
  76 Paleontology, Diversity, Extinction, Origination (Posters)
  Sunday, 25 September 2016

  9:00 AM - 5:30 PM

  Exhibit Hall E/F
• PETROLOGY AND GEOCHEMISTRY OF IRON RICH GARNET CHLORITE SCHIST IN ASHE METAMORPHIC SUITE
  5 Geochemistry and Economic Geology (Posters)
  Thursday, 31 March 2016

  8:00 AM - 5:30 PM

  Exhibit Hall

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2015

• OVERTURNING IDEAS ABOUT OCEANIC OVERTURNING IN THE LATE DEVONIAN: INSIGHTS FROM THE CENTRAL ASIAN OROGENIC BELT
  T337 What Makes a Juicy Rock? Global Climate Events and Deposition of Organic Rich Shales through Time
  Wednesday, 4 November 2015

  1:30 PM - 5:30 PM

  Room 309
• CONSTRAINING THE AGES OF LATE DEVONIAN EXTINCTION EVENTS IN THE CENTRAL ASIAN OROGENIC BELT (CAOB): U-PB ZIRCON AGES AND IGNEOUS PETROLOGY
  T127 Mass Extinction Causality: Records of Anoxia, Acidification, and Global Warming during Earth's Greatest Crises (Posters)
  Monday, 2 November 2015

  9:00 AM - 6:30 PM

  Exhibit Hall
• IMPACT OF EXOGENOUS NUTRIENTS ON MN-OXIDIZING MICROBIAL CONSORTIA AMONG CAVES OF THE SOUTHERN APPALACHIAN MOUNTAINS
  T15 New Perspectives in Karst Geomicrobiology and Redox Geochemistry: Advances from 20 Years of Interdisciplinary Research and Exploring Our Future Frontiers
  Sunday, 1 November 2015

  8:00 AM - 12:00 PM

  Room 340

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2014

• THE "AGE OF CRINOIDS" BEGAN IN THE LATE DEVONIAN
  T23 Echinoderm Paleobiology: Phylogenetics, Morphology, and Evolutionary Paleoecology
  Sunday, 19 October 2014

  8:00 AM - 12:00 PM

  220

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2013

• RECOGNITION OF THE KELLWASSER AND HANGENBERG ANOXIA EVENTS IN THE CENTRAL ASIAN OROGENIC BELT
  303 Recent Advances in Paleoclimatology/Paleooceanography
  Wednesday, 30 October 2013

  8:00 AM - 12:00 PM

  Room 605
• RECOGNITION OF THE KELLWASSER EVENT IN THE LATE DEVONIAN HONGGULELENG FORMATION OF NORTHWESTERN CHINA
  128 Recent Advances in Paleoclimatology/Paleooceanography (Posters)
  Monday, 28 October 2013

  9:00 AM - 6:30 PM

  Hall D

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2012

• EDUCATIONAL FIELD TRIP STOPS IN THE BLUE RIDGE AND SURROUNDING AREAS UTILIZED BY THE DEPARTMENT OF GEOLOGY AT APPALACHIAN STATE UNIVERSITY
  T251 Carolina Geological Society 75th Anniversary: The Geology of the Carolinas (Posters)
  Wednesday, 7 November 2012

  9:00 AM - 6:00 PM

  Hall B
• BIOLOGICAL FORMATION OF SUPERGENE MANGANESE OXIDE DEPOSITS IN EAST TENNESSEE
  T139 Weathering of Mineral Deposits in Semi-Tropical and Tropical Climates
  Tuesday, 6 November 2012

  8:00 AM - 12:00 PM

  211AB
• MICROBIAL MN(II) OXIDATION AS AN INDICATOR OF ANTHROPOGENIC IMPACT IN CAVES: A CASE STUDY IN CARTER SALT PETER CAVE, CARTER COUNTY, TN
  T78 Biogeochemical Processes Influence the Environmental Fate of Contaminants: The Role of Hydrology and Ecology in the Chemical Evolution of Water
  Monday, 5 November 2012

  8:00 AM - 12:00 PM

  213D
• GEOLOGIC MAPPING AND FIELD OBSERVATIONS OF THE MODE AND OCCURRENCE OF MN-OXIDE IN THE DOE RIDGE CULMINATION, MOUNTAIN CITY, TN
  8 Geologic Maps, Digital Geologic Maps and Derivatives (Posters)
  Sunday, 1 April 2012

  8:00 AM - 12:00 PM

  Grand Ballroom
• DIAGENETIC ALTERATION IN SAMPLES FROM THE HONGGULELENG FORMATION IN THE LATE DEVONIAN OF NORTHWESTERN CHINA
  17 Applied and Environmental Paleontology: Using Fossils to Understand Modern and Ancient Environments (Posters)
  Sunday, 1 April 2012

  1:30 PM - 5:00 PM

  Grand Ballroom
• A SNAPSHOT IN TIME: DETERMINING THE AGE, ENVIRONMENT, AND SOCIAL STRUCTURES OF EARLY HOMO SAPIENS USING TRACE FOSSILS IN VOLCANICLASTIC ROCKS AT THE ENGARE SERO FOOTPRINT SITE, LAKE NATRON, TANZANIA
  8 Volcanology (Posters)
  Thursday, 29 March 2012

  8:30 AM - 6:30 PM

  Juarez 1 and 2

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2011

• THE ORIGIN OF MANGANESE OXIDE DEPOSITS IN NORTHEAST TN
  264 Economic Geology
  Wednesday, 12 October 2011

  1:30 PM - 5:30 PM

  Room 101H-J
• MN OXIDE BIOMINERALIZATION BY FUNGI IN SOUTHERN APPALACHIAN CAVES
  242 Geobiology & Geomicrobiology (Posters)
  Wednesday, 12 October 2011

  9:00 AM - 6:00 PM

  Hall C
• A VIRTUAL BOULDER FIELD INSIDE THE CLASSROOM - THE INTERACTIVE ROCK GARDEN AT APPALACHIAN STATE UNIVERSITY
  29 Building a Foundation in Geoscience Education: Gathering Educators with Professionals to Create a Geoscience Literate Public II
  Friday, 25 March 2011

  1:30 PM - 5:30 PM

  Salon C

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2010

• GEOMICROBIOLOGY OF CAVE MN OXIDE DEPOSITS IN EASTERN TENNESSEE
  84 Interaction between Shallow and Deep Karst: Geologic, Hydrologic, Geochemical, and Biologic Indicators (Posters)
  Tuesday, 16 March 2010

  1:30 PM - 5:35 PM

  International ABCDF