---

Activity

2024

• THE ART OF THE EARTH: USING GOOGLE EARTH AS A TEACHING TOOL IN FRESHMAN EXPLORATION
  T186 Putting the “Art” in Earth: Exploring the Intersection between Geoscience and the Creative Arts (Posters)
  Tuesday, 24 September 2024

  8:00 AM - 5:30 PM

  Hall D
• UNRAVELLING NEOMORPHISM: RECRYSTALLIZATION PATHWAYS IN PROTEROZOIC MICROFOSSILIFEROUS CHERT
  T32 New Voices in Geobiology (Posters)
  Sunday, 22 September 2024

  8:00 AM - 5:30 PM

  Hall D
• DIAGNOSING GROWTH PATTERNS IN COMPLEX STROMATOLITE BIOHERMS: AN EXAMPLE FROM THE MESOPROTEROZOIC CHANDI FORMATION, CHHATTISGARH BASIN, INDIA
  T32 New Voices in Geobiology (Posters)
  Sunday, 22 September 2024

  8:00 AM - 5:30 PM

  Hall D
• MOLAR-TOOTH MICROSPAR AS A WINDOW INTO PROTEROZOIC CARBONATE PRECIPITATION, STABILIZATION, AND DIAGENESIS
  29 The Boring Billion was not so Boring! Mesoproterozoic Tectonics, Sedimentation, and Geochronology of Northwest Laurentia II
  Thursday, 16 May 2024

  1:30 PM - 5:30 PM

  Cedar Ballroom
• STROMATOLITE DIVERSITY IN THE MESOPROTEROZOIC MIMICS ENVIRONMENTAL HETEROGENEITY
  29 The Boring Billion was not so Boring! Mesoproterozoic Tectonics, Sedimentation, and Geochronology of Northwest Laurentia II
  Thursday, 16 May 2024

  1:30 PM - 5:30 PM

  Cedar Ballroom

---

2023

• CONCRETION FORMATION INFLUENCING MOLAR-TOOTH STRUCTURE IN THE NEOPROTEROZOIC ZHANGQU FORMATION, CHINA
  233 D31. Recent Developments in Taphonomy (Posters)
  Wednesday, 18 October 2023

  8:00 AM - 5:30 PM

  Hall B
• A NEW OCCURRENCE OF HERRINGBONE CARBONATE WITHIN CAMBRIAN ARCHAEOCYATH MOUNDS, SARDINIA (ITALY)
  230 D17. Recent Advances in Sedimentology and Stratigraphy (Posters)
  Wednesday, 18 October 2023

  8:00 AM - 5:30 PM

  Hall B
• MICAH JOHN JESSUP’S CONTRIBUTIONS TO THE UNIVERSITY OF TENNESSEE-KNOXVILLE
  T203 Exploring Strain Partitioning and Kinematic Evolution of the Lithosphere II: In Honor of Micah Jessup
  Tuesday, 17 October 2023

  1:30 PM - 5:30 PM

  326
• MINERALOGY AND CHEMISTRY OF PRECAMBRIAN MOLAR TOOTH STRUCTURES
  117 D26. Recent Developments in Paleoecology and Taphonomy I
  Monday, 16 October 2023

  1:30 PM - 5:30 PM

  306 / 307

---

2022

• ASSESSING TRENDS IN MINOR ELEMENT COMPOSITION OF MISSISSIPPIAN ECHINOIDS (ECHINODERMATA)
  235 D7. General Topics in Geochemistry and Metamorphic Petrology (Posters)
  Wednesday, 12 October 2022

  9:00 AM - 1:00 PM

  Exhibit Hall F
• LINKING ORBITAL SURFACE TEXTURES TO OUTCROP EXPRESSION AT GREENHEUGH PEDIMENT, GALE CRATER, MARS: MARS SCIENCE LABORATORY OBSERVATIONS OF THE UPPER SICCAR POINT GROUP
  T207 Geomorphology and Landscape Evolution of Mars (Posters)
  Tuesday, 11 October 2022

  2:00 PM - 6:00 PM

  Exhibit Hall F
• MINOR ELEMENT DISTRIBUTION IN SKELETAL ELEMENTS OF MODERN ECHINOID (ECHINODERMATA) GENERA
  33 D20. Future Leaders in Paleontology
  Sunday, 9 October 2022

  1:30 PM - 5:30 PM

  Mile High Ballroom 3C
• USING ROVER-ANALOGOUS INSTRUMENTATION TO DISCRIMINATE BETWEEN VOLCANIC AND SEDIMENTARY PROCESS IN SUCCESSIONS DOMINATED BY IGNEOUS CHEMISTRY: THE TJÖRNES, ICELAND EXAMPLE
  30 Latest Science Results and Updates in Planetary Science Research, Programs, and Flight Projects I
  Monday, 21 March 2022

  1:30 PM - 5:30 PM

  Commonwealth Salon 3

---

2021

• LAMINA STRUCTURE IN THE UNDERSTANDING OF STROMATOLITE MORPHOLOGY
  T239 Life's Innovations from the Early Earth to the Search on Modern Mars III: Honoring the Career of Andrew H. Knoll
  Wednesday, 13 October 2021

  1:30 PM - 5:30 PM

  Portland Ballroom 255 (Hybrid Room)
• WHAT DO CHERT FABRICS TELL US ABOUT PROTEROZOIC MICROFOSSILIFEROUS CHERT?
  T239 Life's Innovations from the Early Earth to the Search on Modern Mars III: Honoring the Career of Andrew H. Knoll
  Wednesday, 13 October 2021

  1:30 PM - 5:30 PM

  Portland Ballroom 255 (Hybrid Room)
• DETAILED ORBITAL MAPPING HIGHLIGHTS RELATIONSHIPS AMONG JEZERO CRATER FLOOR UNITS
  226 D36: Planetary Potpourri (Posters)
  Wednesday, 13 October 2021

  9:00 AM - 1:00 PM

  Exhibit Hall A
• UNDERSTANDING THE ORIGIN OF INCLINED STROMATOLITE COLUMNS
  T158 Life's Innovations from the Early Earth to the Search on Modern Mars: Honoring the Career of Andrew H. Knoll (Posters)
  Tuesday, 12 October 2021

  9:00 AM - 1:00 PM

  Exhibit Hall A
• UNPACKING DIAGENETIC OVERPRINTS ASSOCIATED WITH THE CLAY-SULFATE TRANSITION IN GALE CRATER, MARS
  T114 Advances in Undergraduate Research and Education, Colorado Geology, and Igneous Petrology II: Celebrating the 55-Year Career of Reinhard “Bud” Wobus
  Monday, 11 October 2021

  1:30 PM - 5:30 PM

  B113/B114 (Hybrid Room)
• USING ROVER-ANALOGOUS INSTRUMENTATION TO DISCRIMINATE BETWEEN VOLCANIC AND SEDIMENTARY PROCESS IN SUCCESSIONS DOMINATED BY IGNEOUS CHEMISTRY
  T77 Best Practices and Exciting Discoveries in Identifying, Mapping, and Analyzing Planetary Landforms and Terrestrial Analogues
  Monday, 11 October 2021

  8:00 AM - 12:00 PM

  D139/D140
• ROCK TEXTURES: UNDERSTANDING THE JEZERO CRATER FLOOR IN THE REGION OF THE PERSEVERANCE ROVER LANDING SITE
  T14 Perseverance at Jezero Crater—Characterizing an Ancient Crater Lake Basin on Mars
  Sunday, 10 October 2021

  8:00 AM - 12:00 PM

  Portland Ballroom 256 (Hybrid Room)
• A PERSISTENTLY LOW LEVEL OF ATMOSPHERIC OXYGEN IN EARTH’S MIDDLE AGE
  T8 Evolution of Earth’s Surface: Honoring Xiao-Ming Liu, Recipient of the 2021 Mineralogy, Geochemistry, Petrology, and Volcanology Division’s Early Geological Career Award
  Sunday, 10 October 2021

  8:00 AM - 12:00 PM

  Portland Ballroom 252 (Hybrid Room)
• BRIDGING THE GAP: EVALUATING PAST WATER LEVELS AT JEZERO CRATER, MARS THROUGH ORBITAL AND IN SITU DATA
  T14 Perseverance at Jezero Crater—Characterizing an Ancient Crater Lake Basin on Mars
  Sunday, 10 October 2021

  8:00 AM - 12:00 PM

  Portland Ballroom 256 (Hybrid Room)
• LINKING MASTCAM-Z MULTISPECTRAL IMAGING FROM THE PERSEVERANCE ROVER TO ORBITAL GEOLOGY IN JEZERO CRATER: IMPLICATIONS FOR THE ORIGIN OF THE CRATER FLOOR
  T14 Perseverance at Jezero Crater—Characterizing an Ancient Crater Lake Basin on Mars
  Sunday, 10 October 2021

  8:00 AM - 12:00 PM

  Portland Ballroom 256 (Hybrid Room)
• 1:2500 PHOTOGEOLOGIC MAPPING OF THE JEZERO CRATER FLOOR: DIVERSITY OF ORBITALLY-RESOLVED SURFACE TEXTURES AT AND AROUND THE PERSEVERANCE ROVER LANDING SITE
  T14 Perseverance at Jezero Crater—Characterizing an Ancient Crater Lake Basin on Mars
  Sunday, 10 October 2021

  8:00 AM - 12:00 PM

  Portland Ballroom 256 (Hybrid Room)
• STRATIGRAPHY OF SÉÍTAH: UNDERSTANDING THE OLDEST GEOLOGIC UNIT EXPOSED IN THE JEZERO CRATER FLOOR
  T14 Perseverance at Jezero Crater—Characterizing an Ancient Crater Lake Basin on Mars
  Sunday, 10 October 2021

  8:00 AM - 12:00 PM

  Portland Ballroom 256 (Hybrid Room)

---

2020

• HOW EXCEPTIONAL IS EXCEPTIONAL FOSSILIZATION? THE CHARACTERIZATION OF SILICIFIED MESOPROTEROZOIC MICROBIAL MATS OF THE ANGMAAT FORMATION, BAFFIN ISLAND, CANADA
  T136 Exceptional Fossilization in Time and Space
  Wednesday, 28 October 2020

  1:30 PM - 5:30 PM

  Meeting Rooms
• CENTIMETER-SCALE ALTERNATION WITHIN A LATE ARCHAEAN CARBONATE PLATFORM: USING STRATIGRAPHIC ANALYSES TO INTERPRET PALEOENVIRONMENTAL VARIATION
  32 Chemostratigraphic, Biotic, and Sedimentologic Changes through Earth History
  Saturday, 21 March 2020

  8:00 AM - 12:00 PM

  Lake Audubon
• EXPLORATION OF POTENTIAL SEISMITES: ARCHEAN NAUGA FORMATION, TRANSVAAL SUPERGROUP, SOUTH AFRICA
  38 Undergraduate Research I (Posters)
  Saturday, 21 March 2020

  8:00 AM - 12:00 PM

  Grand Ballroom A–D
• INVESTIGATING THE STRATIGRAPHIC ARCHITECTURE OF A POTENTIAL TSUNAMI DEPOSIT
  38 Undergraduate Research I (Posters)
  Saturday, 21 March 2020

  8:00 AM - 12:00 PM

  Grand Ballroom A–D
• INTERPRETING VARIATION IN WEATHERING COLOR IN ARCHAEAN CARBONATE ROCKS USING PETROGRAPHY, CATHODOLUMINESCENCE, AND GEOCHEMISTRY: AN INTEGRATED APPROACH
  38 Undergraduate Research I (Posters)
  Saturday, 21 March 2020

  8:00 AM - 12:00 PM

  Grand Ballroom A–D

---

2019

• EXTENSIVE POLYGONAL FRACTURE NETWORK IN SICCAR POINT GROUP STRATA, GALE CRATER, MARS
  T278 Geomorphology and Landscape Evolution of Mars: Insight into the Climate History of the Red Planet (Posters)
  Wednesday, 25 September 2019

  9:00 AM - 6:30 PM

  Hall AB, North Building
• FRACTURE SYSTEMS AS TARGETS OF ASTROBIOLOGICAL INTEREST: MARS 2020 MISSION IN JEZERO CRATER
  T278 Geomorphology and Landscape Evolution of Mars: Insight into the Climate History of the Red Planet (Posters)
  Wednesday, 25 September 2019

  9:00 AM - 6:30 PM

  Hall AB, North Building
• GEOLOGY, PETROGRAPHY, CATHODOLUMINESCENCE, AND GEOCHEMISTRY OF AN UPPER ORDOVICIAN HARDGROUND FROM CENTRAL KENTUCKY: IMPLICATIONS FOR EARLY SEAFLOOR DIAGENESIS
  29 Reconstructing Paleo-Environmental Changes (Posters)
  Friday, 29 March 2019

  8:00 AM - 12:00 PM

  Carolina Ballroom

---

2018

• EXPLORATION OF PRECAMBRIAN MOLAR-TOOTH FABRIC WITH CATHODOLUMINESCENCE PETROGRAPHY: IMPLICATIONS FOR DIAGENESIS
  265 D33. Sediments, Carbonates (Posters)
  Wednesday, 7 November 2018

  9:00 AM - 6:30 PM

  Halls J-K
• PAIRED SULFUR ISOTOPE VALUES FROM THE MIDDLE ORDOVICIAN OF ARGENTINA: NEW CONSTRAINTS FOR A DUAL-RESERVOIR MODEL FOR SULFUR CYCLING
  222 D58. Recent Advances in Paleoclimatology and Paleoceanography
  Wednesday, 7 November 2018

  8:00 AM - 12:00 PM

  Room 138-139
• THE BIAS OF SILICIFICATION IN THE PRESERVATION OF PROTEROZOIC MICROBIAL MATS
  T150 New Voices in Geobiology I
  Tuesday, 6 November 2018

  8:00 AM - 12:00 PM

  Room 243
• CRYSTALLIZATION OF OPAL TO LENGTH-FAST CHALCEDONY WITHIN PROTEROZOIC MICROFOSSILIFEROUS CHERT
  T216 Evolving Perspectives of the Precambrian World: Using Combined Theoretical and Applied Approaches to Tackle Problems at the Intersection of Geology, Geobiology, and Geochemistry
  Tuesday, 6 November 2018

  1:30 PM - 5:30 PM

  Room 242
• CHARACTERIZATION OF THE ORGANIC CHEMISTRY WITHIN THE 1.0 GA SILICIFIED MICROBIAL MATS OF THE ANGMAAT FORMATION, BYLOT SUPERGROUP NORTHERN BAFFIN ISLAND
  T216 Evolving Perspectives of the Precambrian World: Using Combined Theoretical and Applied Approaches to Tackle Problems at the Intersection of Geology, Geobiology, and Geochemistry
  Tuesday, 6 November 2018

  1:30 PM - 5:30 PM

  Room 242
• UNDERSTANDING FRACTURE FORMATION CONDITIONS IN GALE CRATER, MARS
  T118 Grain to Global Perspectives of Mars: Evolving Views of the Martian Sedimentary Rock Record (Posters)
  Monday, 5 November 2018

  9:00 AM - 6:30 PM

  Halls J-K
• LABORATORY ANALYSIS OF ROCK SAMPLE SUITES FROM A MARS ROVER SIMULATION CONDUCTED ON GREEN RIVER FORMATION SPECIMENS, UINTAH BASIN, UTAH
  T15 Grain to Global Perspectives of Mars: Evolving Views of the Martian Sedimentary Rock Record
  Sunday, 4 November 2018

  8:00 AM - 12:00 PM

  Room 236-237
• LATE-STAGE DIAGENETIC CONCRETIONS IN THE LACUSTRINE MURRAY FORMATION, GALE CRATER, MARS
  33 Understanding Basin Environments and Evolution Beyond Earth
  Wednesday, 16 May 2018

  10:20 AM - 12:00 PM

  Kachina Room
• SEM IMAGING OF ELUSIVE GRID-WORK TEXTURES WITHIN PROTEROZOIC EARLY DIAGENETIC CHERT
  23 Geomicrobiology of Microbes and Minerals: Influence across Ecosystem Scales
  Friday, 13 April 2018

  8:00 AM - 12:00 PM

  Room 301 A
• GEOCHEMICAL CHARACTERIZATION OF 1.1 GA MICROBIAL MATS IN EARLY DIAGENETIC CHERT OF THE ANGMAAT FORMATION, BYLOT SUPERGROUP NORTHERN BAFFIN ISLAND
  23 Geomicrobiology of Microbes and Minerals: Influence across Ecosystem Scales
  Friday, 13 April 2018

  8:00 AM - 12:00 PM

  Room 301 A
• THINGS ARE NOT ALWAYS AS THEY SEEM: DETANGLING INTERSECTING PLANAR AND CURVI-PLANAR VEINS AND FRACTURES FROM PRIMARY BEDDING IN THE VERA RUBIN RIDGE MEMBER, MURRAY FORMATION, MARS
  5 Planetary Surface Processes
  Thursday, 12 April 2018

  8:00 AM - 12:00 PM

  Room 300 C
• VEINS AND FRACTURES IN GALE CRATER, MARS: UNDERSTANDING POST-DEPOSITIONAL FLUID FLOW EVENTS
  5 Planetary Surface Processes
  Thursday, 12 April 2018

  8:00 AM - 12:00 PM

  Room 300 C
• PETROGRAPHIC OBSERVATION OF MOLAR-TOOTH MICROSPAR SUGGESTS FLUID-MIXING AS A DRIVER FOR PRECIPITATION
  1 D7. Stratigraphy, Sedimentation, and Diagenesis
  Thursday, 12 April 2018

  8:00 AM - 12:00 PM

  Room 301 A
• INVESTIGATING THE MIDDLE ORDOVICIAN (DARRIWILIAN) REDOX STRUCTURE OF THE ARGENTINE PRECORDILLERA WITH SULFUR ISOTOPE AND IRON SPECIATION PROXIES
  1 D7. Stratigraphy, Sedimentation, and Diagenesis
  Thursday, 12 April 2018

  8:00 AM - 12:00 PM

  Room 301 A
• MINERALIZED FRACTURES IN THE SICCAR POINT GROUP, GALE CRATER, MARS
  17 D6. Planetary Geology (Posters)
  Thursday, 12 April 2018

  1:30 PM - 5:30 PM

  Room 301 DE/Henley Concourse
• MINERALOGY MATTERS: ASSESSING THE MINERALOGIC HETEROGENEITY OF OTOLITH PAIRS USING NEUTRON DIFFRACTION, RAMAN SPECTROSCOPY, AND X-RAY DIFFRACTION
  1 D7. Stratigraphy, Sedimentation, and Diagenesis
  Thursday, 12 April 2018

  8:00 AM - 12:00 PM

  Room 301 A

---

2017

• MERCURY STABLE ISOTOPES AS A NOVEL PROXY FOR PHOTIC ZONE EUXINIA
  T331 Mercury in the Geologic Record
  Wednesday, 25 October 2017

  1:30 PM - 5:30 PM

  Room 607
• NO EVIDENCE FOR ALTERNATIVE NITROGENASE EXPRESSION IN A MESOPROTEROZOIC MOLYBDENUM-LIMITED ENVIRONMENT: CONSTRAINTS FROM NITROGEN ISOTOPES AT 1.1 GA
  T324 The Co-Evolution of Life and Its Environment during the Precambrian: The “Boring Billion” and Mid-Proterozoic Emergence of Complex Life
  Wednesday, 25 October 2017

  8:00 AM - 12:00 PM

  Skagit 5
• HG ISOTOPES AS TRACERS OF DEPOSITIONAL ENVIRONMENTS IN MARINE SEDIMENTS FROM THE PRECAMBRIAN TO THE PHANEROZOIC
  T331 Mercury in the Geologic Record
  Wednesday, 25 October 2017

  1:30 PM - 5:30 PM

  Room 607
• UNDERSTANDING ‘GRIDWORK’ TEXTURES WITHIN PROTEROZOIC EARLY DIAGENETIC CHERT
  T273 The Role of Silica in the Earth System: From Organisms to Global Biogeochemical Cycles (Posters)
  Tuesday, 24 October 2017

  9:00 AM - 6:30 PM

  Halls 4EF
• ORGANIC MATTER PRESERVATION IN CHERT: MESOPROTEROZOIC ANGMAAT FORMATION, BAFFIN ISLAND, CANADA
  T199 The Role of Silica in the Earth System: From Organisms to Global Biogeochemical Cycles
  Tuesday, 24 October 2017

  8:00 AM - 12:00 PM

  Room 606
• CONSTRAINTS ON THE GEOLOGIC HISTORY AND TRANSPORT OF MATERIALS AT FIVE MARS LANDING SITES PROVIDED BY CLAST MORPHOLOGY AND TEXTURE
  T244 Geomorphology and Landscape Evolution of Mars: The G.K. Gilbert Award Session I
  Tuesday, 24 October 2017

  1:30 PM - 5:30 PM

  Tahoma 1
• 87SR/86SR AND εND STRATIGRAPHY OF MIDDLE ORDOVICIAN CARBONATE SEDIMENTS IN ARGENTINA: A POTENTIAL LINK BETWEEN BIOGEOCHEMICAL AND PHYSIOCHEMICAL CHANGES IN OCEAN CHEMISTRY
  T132 The Onset of the Great Ordovician Biodiversity Event (GOBE): Testing Hypotheses with Diverse Data Sets
  Monday, 23 October 2017

  1:30 PM - 5:30 PM

  Room 608
• EFFECTS OF ORGANIC COMPOUNDS ON THE PRECIPITATION AND STABILIZATION OF VATERITE
  T60 New Voices in Geobiology II
  Sunday, 22 October 2017

  1:30 PM - 5:30 PM

  Room 602/603
• DETERMINING EFFICIENT ROVER SCIENCE PROTOCOLS FOR ROBOTIC SAMPLE SELECTION:  A GEOHEURISTIC OPERATIONAL STRATEGIES TEST IN GREATER CANYONLANDS, UTAH, US
  38 Mars on Earth: Understanding Mars through Earth Surface Processes II
  Wednesday, 24 May 2017

  1:30 PM - 4:50 PM

  Room 319A
• ASSESSING MICROFOSSIL TAPHONOMY WITH HIGH-RESOLUTION IMAGERY
  3 Digital Imaging Techniques for Enhancing Student Learning and Research
  Thursday, 30 March 2017

  8:00 AM - 12:00 PM

  Shenandoah H

---

2016

• VARIATION IN MICROFABRIC WITHIN PROTEROZOIC EARLY DIAGENETIC CHERT
  340 Sediments, Carbonates (Posters)
  Wednesday, 28 September 2016

  9:00 AM - 6:30 PM

  Exhibit Hall E/F
• UNUSUAL CARBONATE CRYSTAL FABRICS AS INDICATORS OF OCEAN CHEMICAL EVOLUTION
  T191 Mineralogical Evidence for the Co-Evolution of the Geosphere and Biosphere: In Honor of Robert M. Hazen, 2016 Roebling Medalist
  Tuesday, 27 September 2016

  8:00 AM - 12:00 PM

  Room 207
• SULFUR-CYCLING IN THE DARRIWILIAN (MIDDLE ORDOVICIAN) OF ARGENTINA: IMPLICATIONS FOR OCEAN CIRCULATION AND THE REDOX EVOLUTION OF THE ORDOVICIAN OCEAN
  T224 The Early Paleozoic World: Radiations, Extinctions, and Paleoenvironmental Change I
  Tuesday, 27 September 2016

  1:30 PM - 5:30 PM

  Mile High Ballroom 3C
• MESOPROTEROZOIC MICROBIAL MATS FROM THE ANGMAAT FORMATION AS CONSTRAINTS FOR SILICIFICATION
  162 Paleontology, Paleoecology/Taphonomy (Posters)
  Monday, 26 September 2016

  9:00 AM - 6:30 PM

  Exhibit Hall E/F
• FACIES ANALYSIS AND STRATIGRAPHIC CONTEXT OF THE PAHRUMP HILLS OUTCROP, TYPE LOCALITY OF THE BASAL MURRAY FORMATION, GALE CRATER, MARS
  T20 Sedimentary Records in the Solar System
  Sunday, 25 September 2016

  8:00 AM - 12:00 PM

  Mile High Ballroom 2C
• PETROGRAPHIC EXAMINATION OF MOLAR-TOOTH PODS FROM THE BELT SUPERGROUP, MONTANA
  30 Undergraduate Research: In Honor of Mike Higgins (Posters)
  Friday, 1 April 2016

  8:00 AM - 5:30 PM

  Exhibit Hall
• CONSTRAINING DIAGENETIC ALTERATION OF MIDDLE ORDOVICIAN (DARRIWILIAN) LIMESTONE FROM THE ARGENTINE PRECORDILLERA: IMPLICATIONS FOR PRIMARY SEAWATER SIGNATURES
  30 Undergraduate Research: In Honor of Mike Higgins (Posters)
  Friday, 1 April 2016

  8:00 AM - 5:30 PM

  Exhibit Hall

---

2015

• TRACING EARTH’S O2 EVOLUTION USING ZN/FE SYSTEMATICS IN MARINE CARBONATES
  T280 Geobiology of Critical Transitions: Integrating Fossils, Proxies, and Models II
  Wednesday, 4 November 2015

  8:00 AM - 12:00 PM

  Room 325/326
• PAIRED ISOTOPE RECORDS OF CARBONATE AND ORGANIC MATTER, MIDDLE ORDOVICIAN (DARRIWILIAN) OF ARGENTINA: IMPLICATIONS FOR GLOBAL CLIMATE CHANGE
  T251 Phanerozoic Evolution in the Oceans: Effects of Warming and Chemical Changes
  Tuesday, 3 November 2015

  1:30 PM - 5:30 PM

  Room 316
• GEOCHEMICAL CONSTRAINTS ON THE DEPOSITION OF MICROFOSSIL-BEARING EARLY DIAGENETIC CHERT IN THE PROTEROZOIC
  T250 Geobiology of Critical Transitions: Integrating Fossils, Proxies, and Models I
  Tuesday, 3 November 2015

  1:30 PM - 5:30 PM

  Room 325/326
• DIAGENETIC CRYSTAL GROWTH IN THE MURRAY FORMATION, GALE CRATER, MARS
  T94 Mineralogy of Diagenesis on Earth and Mars: In Honor of Nicholas J. Tosca, 2015 MSA Awardee
  Monday, 2 November 2015

  8:00 AM - 12:00 PM

  Room 342
• CURIOSITY'S MARS HAND LENS IMAGER (MAHLI) INITIAL INVESTIGATIONS OF LOWER AEOLIS MONS STRATA, GALE CRATER, MARS
  T133 Exploring the Sedimentary Rock Record of Mars (Posters)
  Monday, 2 November 2015

  9:00 AM - 6:30 PM

  Exhibit Hall
• TAPHONOMIC GRADE FOR SILICIFIED MICROBIAL MATS OF THE ANGMAAT FORMATION, BYLOT SUPERGROUP, BAFFIN ISLAND
  T41 Insights from Microfossils, from Traditional to Novel Approaches (Posters)
  Sunday, 1 November 2015

  9:00 AM - 5:30 PM

  Exhibit Hall
• GARDEN CITY: A COMPLEX VEIN SYSTEM OBSERVED BY THE CURIOSITY ROVER AT PAHRUMP HILLS, GALE CRATER, MARS
  T71 Exploring the Sedimentary Rock Record of Mars
  Sunday, 1 November 2015

  1:30 PM - 5:30 PM

  Room 344
• SEDIMENTARY EARLY MARS REVEALED AT THE MICROSCALE AT PAHRUMP HILLS, GALE CRATER
  T71 Exploring the Sedimentary Rock Record of Mars
  Sunday, 1 November 2015

  1:30 PM - 5:30 PM

  Room 344

---

2014

• BEHAVIOR OF MARINE SULFUR IN THE ORDOVICIAN
  T257 The Ordovician Revolution: Co-Evolution of Climate and the Biosphere
  Tuesday, 21 October 2014

  1:00 PM - 5:00 PM

  215/216
• CURIOSITY’S MARS HAND LENS IMAGER (MAHLI) – PRIMARY MISSION (FIRST MARS YEAR) RESULTS
  T202 MicroMars to MegaMars: Integration of Surface and Orbital Investigations
  Tuesday, 21 October 2014

  8:00 AM - 12:00 PM

  301
• VARIATIONS IN ELEMENTAL COMPOSITION AND TEXTURE OF SEDIMENTARY ROCKS AT GALE CRATER, MARS
  T202 MicroMars to MegaMars: Integration of Surface and Orbital Investigations
  Tuesday, 21 October 2014

  8:00 AM - 12:00 PM

  301
• LITHIFICATION OF SEDIMENTARY ROCKS ON MARS – A VIEW FROM CURIOSITY
  T172 When Water Meets Rock: Aqueous Alteration in the Solar System II
  Monday, 20 October 2014

  1:00 PM - 5:00 PM

  301
• CALCIUM ISOTOPES IN EVAPORITES CONSTRAIN RELATIVE SULFATE, CALCIUM, AND DIC LEVELS IN PHANEROZOIC AND PROTEROZOIC SEAWATER
  T160 Critical Earth-Life Transitions: The Marine Perspective
  Monday, 20 October 2014

  1:00 PM - 5:00 PM

  114/115
• INTEGRATED CHEMOSTRATIGRAPHY OF UPPER VINDHYAN SEQUENCE CARBONATES, CENTRAL INDIA: IMPLICATIONS FOR DEPOSITIONAL AGE AND GLOBAL CORRELATIONS
  T85 Precambrian Sedimentology: From the Field to the Laboratory II
  Sunday, 19 October 2014

  1:00 PM - 5:00 PM

  204
• MORPHOLOGIC CHARACTERISTICS OF PEBBLE AND COBBLE-SIZED CLASTS ALONG THE CURIOSITY ROVER TRAVERSE
  3 Gaining a Greater Understanding of Mars from Gale Crater and Beyond
  Sunday, 23 March 2014

  8:00 AM - 11:40 AM

  Commonwealth Salon 4
• MAHLI ON THE ROAD TO MT. SHARP: SEDIMENTARY ROCK GRAIN-SCALE STRUCTURES AND TEXTURES WITHIN GALE CRATER, MARS
  3 Gaining a Greater Understanding of Mars from Gale Crater and Beyond
  Sunday, 23 March 2014

  8:00 AM - 11:40 AM

  Commonwealth Salon 4
• INSIGHT INTO PALEOENVIRONMENTS FROM SEDIMENTARY ROCKS ALONG THE MARS SCIENCE LABORATORY (MSL) CURIOSITY’S TRAVERSE
  3 Gaining a Greater Understanding of Mars from Gale Crater and Beyond
  Sunday, 23 March 2014

  8:00 AM - 11:40 AM

  Commonwealth Salon 4

---

2013

• CALCITIZED EVAPORITES AND THE EVOLUTION OF EARTH’S EARLY BIOSPHERE
  269 Precambrian Geology
  Tuesday, 29 October 2013

  1:00 PM - 5:00 PM

  Mile High Ballroom 4EF
• TRACKING THE CHEMOCLINE IN ANCIENT OCEANS: AN EXAMPLE FROM THE MESOPROTEROZOIC OF MAURITANIA
  269 Precambrian Geology
  Tuesday, 29 October 2013

  1:00 PM - 5:00 PM

  Mile High Ballroom 4EF
• TIME-SERIES ISOTOPIC AND ELEMENTAL COMPOSITIONS OF MINERALIZED MICROBIALITES WITHIN A HIGH-ALTITUDE ANDEAN LAKE (LAGUNA NEGRA, CATAMARCA PROVINCE, NW ARGENTINA)
  T292 Continental Carbonates
  Tuesday, 29 October 2013

  1:00 PM - 5:00 PM

  Room 301
• HG CONCENTRATIONS AND MASS INDEPENDENT FRACTIONATION IN MID-PROTEROZOIC MARINE SHALES
  269 Precambrian Geology
  Tuesday, 29 October 2013

  1:00 PM - 5:00 PM

  Mile High Ballroom 4EF
• GROWTH AND PRESERVATION OF CUSPATE MICROBIAL FORMS, MESOPROTEROZOIC DISMAL LAKES GROUP, ARCTIC CANADA
  93 Sediments, Carbonates
  Monday, 28 October 2013

  8:00 AM - 12:00 PM

  Room 203
• REDOX STRUCTURE OF MESOPROTEROZOIC SHALE DERIVED FROM SULFIDE MINERALS AND MINERAL TEXTURE
  37 Precambrian Geology (Posters)
  Sunday, 27 October 2013

  9:00 AM - 6:30 PM

  Hall D
• THE DISTRIBUTION AND ORIGIN OF NODULES AND MINIBOWLS WITHIN THE SHEEPBED MEMBER: IMPLICATIONS FOR EARLY DIAGENESIS IN YELLOWKNIFE BAY, GALE CRATER, MARS
  T43 Curiosity at Gale—Past and Present Environments of Mars (Posters)
  Sunday, 27 October 2013

  9:00 AM - 6:30 PM

  Hall D
• AN OVERVIEW OF CURIOSITY’S SEARCH FOR ANCIENT HABITABLE ENVIRONMENTS
  T6 Curiosity at Gale—Past and Present Environments of Mars
  Sunday, 27 October 2013

  8:00 AM - 12:00 PM

  Room 201
• GALE CRATER AND IMPACT PROCESSES: THE MARS SCIENCE LABORATORY PERSPECTIVE
  T6 Curiosity at Gale—Past and Present Environments of Mars
  Sunday, 27 October 2013

  8:00 AM - 12:00 PM

  Room 201
• CURIOSITY AT GALE CRATER, MARS: GEOLOGIC OBSERVATIONS, IMAGE SCALE, AND RANGE-FINDING WITH THE MARS HAND LENS IMAGER (MAHLI) ON THE ROVER’S ROBOTIC ARM
  T43 Curiosity at Gale—Past and Present Environments of Mars (Posters)
  Sunday, 27 October 2013

  9:00 AM - 6:30 PM

  Hall D

---

2012

• CARBON MINERALOGY
  211 Understanding Earth through Carbon
  Wednesday, 7 November 2012

  8:00 AM - 12:00 PM

  Ballroom B
• INFLUENCE OF GLOBAL SEA LEVEL ON THE PROTEROZOIC OCEANIC MOLYBDENUM INVENTORY
  T191 Geochemical Proxies for Ancient Ocean Chemistry: Implications for Links Between Ocean Chemistry, Plate Tectonics, Sea Level, and Climate throughout the Late Precambrian and Phanerozoic
  Tuesday, 6 November 2012

  1:30 PM - 5:30 PM

  202AB
• MICROBIALITES IN A HIGH-ALTITUDE ANDEAN LAKE AS A NATURAL ANALOGUE FOR PROTEROZOIC STROMATOLITE FABRICS
  T80 Lacustrine Microbialites Past and Present: Hydrology, Water Chemistry, Sedimentology, and Stratigraphy
  Monday, 5 November 2012

  9:45 AM - 12:00 PM

  219AB
• TRACE ELEMENT INCORPORATION DURING SKELETAL GROWTH
  T41 The Next Generation—Sedimentary Geology Student Poster Session (Posters)
  Sunday, 4 November 2012

  9:00 AM - 6:30 PM

  Hall B

---

2011

• INVESTIGATING THE ORIGIN OF MARINE SR-ISOTOPE CHANGE IN THE ORDOVICIAN: EVIDENCE FROM PARTITIONING OF MAGNESIUM AND STRONTIUM INTO MARINE CALCITE
  224 Paleoclimatology/Paleoceanography
  Wednesday, 12 October 2011

  8:00 AM - 12:00 PM

  Room 200FG
• CONSIDERATIONS ON THE USE OF IRON, CARBON AND SULFUR PALEOREDOX PROXIES IN LOW SULFATE PROTEROZOIC OCEANS: AN EXAMPLE FROM THE MESOPROTEROZOIC TOUIRIST FORMATION, MAURITANIA
  T274 Paying Attention to Mudstones: Priceless!
  Wednesday, 12 October 2011

  1:30 PM - 5:30 PM

  Room 211CD
• CEMENT STRATIGRAPHY SUGGESTS CHEMICALLY DISTINCT WATER MASSES IN THE MESOPROTEROZOIC OCEAN
  30 Sediments, Carbonates (Posters)
  Sunday, 9 October 2011

  9:00 AM - 6:00 PM

  Hall C

---

2010

• GLACIER NATIONAL PARK AS A NATURAL LABORATORY FOR GEOLOGIC OBSERVATION AND FIRST-PRINCIPLES DISCUSSION OF GEOLOGIC PROCESSES
  T284 Geology in the National Parks: Research, Mapping, Education, and Outreach II
  Wednesday, 3 November 2010

  1:30 PM - 5:30 PM

  Room 405
• LIMITS OF THE ISOTOPIC RECORD: THE IMPORTANCE OF RESERVOIR SIZE IN INTERPRETING GEOCHEMICAL EVENTS IN THE PROTEROZOIC
  T161 Understanding High-Amplitude Stable Isotope Variations in Proterozoic Strata
  Tuesday, 2 November 2010

  8:00 AM - 12:00 PM

  Room 207
• SULFUR CYCLING IN THE LATE MIDDLE ORDOVICIAN: IMPLICATIONS FOR OCEAN CIRCULATION AND THE ONSET OF LATE ORDOVICIAN GLACIATION
  T216 Deciphering Paleozoic Paleoenvironmental Changes Using Stable and Radiogenic Isotope Proxies
  Tuesday, 2 November 2010

  1:30 PM - 5:30 PM

  Room 607
• OCEANIC-ATMOSPHERIC CHANGE AND THE EVOLUTION OF THE PRECAMBRIAN CARBONATE SYSTEM
  80 Mineral Evolution: The Coevolution of the Geo- and Biospheres
  Monday, 1 November 2010

  8:00 AM - 12:00 PM

  Room 502
• MOLAR-TOOTH CRACK FORMATION AND THE PROTEROZOIC MARINE SUBSTRATE: INSIGHTS FROM THE BELT SUPERGROUP, MONTANA AND THE ATAR GROUP, MAURITANIA
  51 Carbonates Sediments: From Microbes to Sequences: Insights into Processes Governing Carbonate Deposition
  Sunday, 31 October 2010

  1:30 PM - 5:30 PM

  Room 503
• DETERMINING A FORMATIONAL MECHANISM FOR A MAURITANIAN MESOPROTEROZOIC (1.1 GA) BRECCIA
  35 Earth, Moon, Mars, and Beyond: Midcontinental Perspectives on Planetary Geology Problems and Research
  Tuesday, 13 April 2010

  8:30 AM - 12:00 PM

  Short Creek 3 & 4
• EXCEPTIONAL PRESERVATION OF AN IN SITU MIDDLE PENNSYLVANIAN FOREST: LEVEE BANK TO INTERDISTRIBUTARY LAKE ENVIRONMENTS OF THE LOWERMOST VOWELL MOUNTAIN FORMATION, MORGAN COUNTY, TENNESSEE
  9 Paleontology I, Paleozoic (Posters)
  Sunday, 14 March 2010

  8:00 AM - 12:05 PM

  International ABCDF

---

2009

• OCEAN CHEMISTRY DURING THE ORDOVICIAN RADIATION: HIGH-RESOLUTION C- AND S-ISOTOPE PROFILES THROUGH THE YANGTZE PLATFORM, HUBEI PROVINCE, CENTRAL CHINA
  222 Recent Advances in Paleoceanography and Paleoclimatology
  Wednesday, 21 October 2009

  8:00 AM - 12:00 PM

  Portland Ballrooms 251/258
• MORPHOLOGICAL AND GEOCHEMICAL INVESTIGATION OF GRYPANIA SPIRALIS: A NEW LOOK AT AN OLD FOSSIL
  245 Paleontology: Taphonomy, Diversity & Extinction (Posters)
  Wednesday, 21 October 2009

  9:00 AM - 6:00 PM

  Hall A
• CONSTRAINING MARTIAN SEDIMENTATION VIA ANALYSIS OF STRATAL PACKAGING, INTRACRATER LAYERED DEPOSITS, ARABIA TERRA, MARS
  97 Planetary Geology (Posters)
  Monday, 19 October 2009

  9:00 AM - 6:00 PM

  Hall A
• FELDSPAR DEFORMATION AS AN INDICATOR OF LOW-BAROMETRY SHOCK: PETROGRAPHIC INVESTIGATION OF EJECTA FROM THE TENOUMER IMPACT CRATER, MAURITANIA
  T112 Impact Cratering from the Microscopic to the Planetary Scale (Posters)
  Monday, 19 October 2009

  9:00 AM - 6:00 PM

  Hall A

---

2008

• Stromatolites in High-Altitude Andean Lakes of Catamarca Province (Argentina): An Astrobiological Analogue to Life in Extreme Environments?
  T265 Lakes in Extreme Environments: Earth and Beyond
  Tuesday, 7 October 2008

  1:30 PM - 5:30 PM
• Redox Cycling In the Greenhouse Ocean: Exploring Rapid Sulfur Isotope Variation In the Middle Ordovician
  T230 Paleozoic Oceanographic and Climatic Changes: Evidence from Seawater Geochemistry and Sedimentology Records I
  Tuesday, 7 October 2008

  8:00 AM - 12:00 PM

---

2007

• REASSESSING FORMATION OF PRECAMBRIAN MOLAR-TOOTH MICROSPAR: CONSTRAINTS FROM CARBONATE PRECIPITATION EXPERIMENTS
  154 Sediments, Carbonates
  Tuesday, 30 October 2007

  1:30 PM - 5:30 PM
• UNUSUAL CARBONATE MICROSPAR ASSOCIATED WITH “FLUIDIZED” BEDS: A GEOLOGIC SNAPSHOT OF SPONTANEOUS WATER-COLUMN NUCLEATION AND FORMATION OF A VISCOUS COLLOID
  154 Sediments, Carbonates
  Tuesday, 30 October 2007

  1:30 PM - 5:30 PM

---

2006

• LABORATORY PRECIPITATION AND GEOCHEMICAL INVESTIGATION OF UNSTABLE CACO3 POLYMORPHS: IMPLICATIONS FOR THE ORIGIN OF PRECAMBRIAN “MOLAR-TOOTH” CALCITE
  30 Sediments, Carbonates
  Sunday, 22 October 2006

  1:30 PM - 5:30 PM
• A BREATH OF FRESH AIR: HOW GREAT WAS THE GREAT OXIDATION EVENT?
  16 New Views on Old Rocks: Insights on Biospheric Evolution from the Precambrian Sedimentary Record
  Thursday, 23 March 2006

  1:30 PM - 3:45 PM
• ORIGIN OF MIDDLE WALLACE BRECCIAS, MESOPROTEROZOIC BELT SUPERGROUP, MONTANA AND IDAHO
  16 New Views on Old Rocks: Insights on Biospheric Evolution from the Precambrian Sedimentary Record
  Thursday, 23 March 2006

  1:30 PM - 3:45 PM
• ORIGIN OF PRECAMBRIAN MOLAR-TOOTH MICROSPAR: A NEW LOOK AT AN OLD PROBLEM
  16 New Views on Old Rocks: Insights on Biospheric Evolution from the Precambrian Sedimentary Record
  Thursday, 23 March 2006

  1:30 PM - 3:45 PM

---

2005

• REINTERPRETATION OF A PROTEROZOIC ENIGMA: JACUTOPHYTON AND THE SEQUENCE STRATIGRAPHIC DEVELOPMENT OF STROMATOLITE REEFS
  T179 Comparative Carbonate Sedimentology II: A Tribute to the Career of R.N. Ginsburg
  Tuesday, 18 October 2005

  1:30 PM - 5:30 PM
• PARASEQUENCE STACKING PATTERNS IN THE MESOPROTEROZOIC HELENA/WALLACE FORMATIONS, BELT SUPERGROUP: DECIPHERING EUSTATIC AND TECTONIC SIGNALS
  T149 Reading the Record of the Rocks: Resolving the Tectonic and Eustatic Signals in Stratigraphic Successions I: In Honor of Don Swift on his 70th Birthday
  Tuesday, 18 October 2005

  8:00 AM - 12:00 PM
• CLASSIFICATION AND ORIGIN OF MIDDLE WALLACE BRECCIAS, MESOPROTEROZOIC BELT SUPERGROUP, MT AND ID
  19 Sedimentology, Stratigraphy and Paleontology
  Wednesday, 25 May 2005

  1:00 PM - 4:15 PM
• USING C-ISOTOPES TO CONSTRAIN INTRABASINAL STRATIGRAPHIC CORRELATIONS: MESOPROTEROZOIC ATAR GROUP, MAURITANIA
  19 Undergraduate Research (Posters)
  Friday, 18 March 2005

  8:00 AM - 12:00 PM

---

2004

• EFFECT OF MARINE CARBON RESERVOIR SIZE ON THE DURATION OF CARBON ISOTOPE EXCURSIONS: INTERPRETING THE MESOPROTEROZOIC CARBON ISOTOPE RECORD
  T205 Ocean Chemistry through the Precambrian and Paleozoic I
  Wednesday, 10 November 2004

  8:00 AM - 12:00 PM
• UPPER MANTLE OXIDATION AS A MECHANISM FOR INITIATING COUPLING BETWEEN BIOSPHERIC OXYGEN AND CARBON RESERVOIRS
  T82 1500 to 2500 Ma: A Period of Changing Mantle Regimes in Earth History?
  Monday, 8 November 2004

  8:00 AM - 12:00 PM
• INVESTIGATING THE ORIGIN OF PRECAMBRIAN MOLAR-TOOTH CARBONATE MORPHOLOGY
  103 Sediments, Carbonates
  Monday, 8 November 2004

  1:30 PM - 5:30 PM
• PROTEROZOIC SEDIMENTARY EXHALATIVE (SEDEX) DEPOSITS AND THEIR LINKS TO EVOLVING GLOBAL OCEAN CHEMISTRY
  T79 Genetic Links among Syngenetic Metal Accumulations in Sedimentary Basins: Giant Sediment-Hosted Metal Deposits to Metalliferous Black Shales
  Monday, 8 November 2004

  8:00 AM - 12:00 PM
• TRACE SULFATE CONCENTRATIONS AS AN INDICATOR OF DEPOSITIONAL ENVIRONMENT: EXAMINATION OF POSSIBLE CALCITIZED EVAPORITES FROM THE PROTEROZOIC ATAR GROUP, MAURITANIA
  T25 Sigma Gamma Epsilon Student Research (Posters)
  Sunday, 7 November 2004

  8:00 AM - 12:00 PM
• GROWTH DYNAMICS OF STROMATOLITE REEFS IN THE PROTEROZOIC ATAR GROUP, MAURITANIA
  46 Pre-Cenozoic Paleontology
  Friday, 26 March 2004

  1:00 PM - 5:00 PM
• VARIATION IN DEFORMATION STYLE OF MOLAR-TOOTH STRUCTURE DURING FLUIDIZATION: TAWAZ FORMATION, ATAR GROUP, MAURITANIA
  40 Sedimentation and Stratigraphy I (Posters)
  Friday, 26 March 2004

  8:00 AM - 12:00 PM

---

2003

• CHEMOSTRATIGRAPHY AS A TOOL FOR CONSTRAINING THE AGE OF SUBSURFACE PROTEROZOIC STRATA, SOUTHERN URALS, RUSSIA
  15 Sediments, Stratigraphy, Marine, and Quaternary Geology (Posters)
  Friday, 14 March 2003

  8:00 AM - 12:00 PM

---

2002

• MORPHOLOGY OF MOLAR-TOOTH STRUCTURE IN PRECAMBRIAN CARBONATES: PETROGRAPHIC TESTS OF A GAS EXPANSION GENESIS
  163 Precambrian Geology
  Tuesday, 29 October 2002

  1:30 PM - 3:45 PM
• RESERVOIR SIZE, RESIDENCE TIME, AND THE RATE OF ISOTOPIC CHANGE: EXAMINING THE BEHAVIOR OF MESOPROTEROZOIC MARINE SULFATE
  T105 Feedback in Earth Systems: Determining System Response to Perturbation Through Observations and Modeling
  Monday, 28 October 2002

  1:30 PM - 5:30 PM
• THE ROLE OF RESERVOIR SIZE IN CONTROLLING THE RATE AND MAGNITUDE OF SECULAR VARIATION IN CARBON ISOTOPIC COMPOSITION DURING THE MESOPROTEROZOIC ERA
  T95 From Geochemistry of the Geosphere, Atmosphere, and Cosmos to Forensic Environmental Geochemistry II: A Tribute to Ian Kaplan
  Monday, 28 October 2002

  1:30 PM - 5:30 PM
• RELATING SEA LEVEL CHANGE TO THE STRUCTURE OF STROMATOLITE REEFS: CRYPTIC SEQUENCE BOUNDARIES IN THE 1.3 GA DISMAL LAKES GROUP, ARCTIC CANADA
  T24 Three Billion Years of Reef Evolution I
  Sunday, 27 October 2002

  8:00 AM - 12:00 PM
• MOLECULAR FOSSILS IN MESOPROTEROZOIC SHALES: BIOMARKER CHARACTERIZATION AND IMPLICATIONS FOR EUKARYOTIC EVOLUTION
  31 Black Shales—Old Problems, New Solutions II
  Thursday, 4 April 2002

  1:20 PM - 5:00 PM
• USING LANDSAT IMAGERY FOR GEOLOGIC MAPPING IN REMOTE DESERT REGIONS, SAHARAN WEST AFRICA
  15 Geographic Information Systems and Remote Sensing (Posters)
  Thursday, 4 April 2002

  8:00 AM - 12:00 PM
• MORPHOLOGY OF MOLAR-TOOTH STRUCTURE IN PRECAMBRIAN CARBONATES: IMPORTANCE OF SUBSTRATE RHEOLOGY
  7 Sedimentology
  Wednesday, 3 April 2002

  1:00 PM - 5:00 PM

---

2001

• RAPID SULFUR ISOTOPE SHIFTS IN MESOPROTEROZOIC SUCCESSIONS AS RECORDED IN CARBONATE-ASSOCIATED SULFATE: IMPLICATIONS FOR SULFATE AVAILABILITY IN THE PRECAMBRIAN OCEAN
  14 Tectonics of the Rocky Mountain Region (Posters)
  Tuesday, 1 May 2001

  1:00 PM - 5:00 PM

---

Date Unknown

• INTEGRATED PETROGRAPHIC AND GEOCHEMICAL ANALYSIS OF A MESOPROTEROZOIC PALEOKARST: DYNAMICS OF SPELEOTHEM FORMATION IN A SEMI-ARID ENVIRONMENT
  54 Sediments, Carbonates (Posters)
• INVITED: UNDERSTANDING PROTEROZOIC CARBON CYCLE EVOLUTION: IMPLICATIONS OF RESERVOIR SIZE
  20 Proterozoic Oceans, Atmospheres, and Life (Posters)
• UNUSUAL BRECCIAS IN THE PROTEROZOIC ATAR GROUP, MAURITANIA-MALI-ALGERIA: POTENTIAL DEPOSITION RELATED TO EXTRATERRESTRIAL IMPACT AND IMPACT-RELATED TSUNAMIS
  T115 Impact Craters and Events: From the Field to the Laboratory (Posters)
• SPELEOTHEM DEPOSITS IN A PROTEROZOIC PALEOKARST, MESOPROTEROZOIC DISMAL LAKES GROUP, ARCTIC CANADA
  24 Undergraduate Research (Posters)
• S-ISOTOPE ANALYSIS OF THE MID-ORDOVICIAN SAN JUAN AND TABLE HEAD FORMATIONS, ARGENTINA AND NEWFOUNDLAND: EVIDENCE FOR HIGH-RESOLUTION REDOX CYCLING IN THE EARLY PALEOZOIC
  54 Sediments, Carbonates (Posters)
• ENVIRONMENTAL CHANGE RECORDED BY STROMATOLITE MORPHOLOGY – QUANTITATIVE APPROACHES
  3 Carbonate Stratigraphy-Geochemistry-Diagenesis (Posters)
• CHEMOSTRATIGRAPHY OF THE AVZYAN FORMATION (SOUTHERN URALS, RUSSIA) AND ITS RELATIONSHIP TO THE MID-MESOPROTEROZOIC CARBON ISOTOPIC SHIFT
  122 Precambrian Geology (Posters)
• THE UNIVERSITY OF TENNESSEE GK-12 EARTH PROJECT: ENRICHING EARTH SCIENCE IN RURAL TENNESSEE MIDDLE SCHOOLS THROUGH RESEARCH-BASED ACTIVITIES ON CLIMATE AND ENVIRONMENTAL HISTORY
  T145 GK12 (Graduate-K–12) Education: Improving Understanding of Geologic Concepts at All Levels (Posters)