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Activity

2023

• METALS AND MICROBES AND REDOX, OH MY: MOLYBDENUM ABUNDANCE AND ISOTOPES IN A FERRUGINOUS PRECAMBRIAN ANALOGUE
  T36 Advances in Non-Traditional Stable Isotope Measurements and Utility as Proxies in Modern and Paleo-Settings (Posters)
  Sunday, 15 October 2023

  8:00 AM - 5:30 PM

  Hall B

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2022

• PRECIPITATION OF MN-BEARING NODULES IN SHALLOW SOFT SEDIMENTS IN GALE CRATER, MARS
  T189 Planetary Geology Division's G.K. Gilbert Award Session in Honor of Dr. Allan Treiman: A Long Strange Trip
  Tuesday, 11 October 2022

  1:30 PM - 5:30 PM

  501

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2021

• CHARACTERIZING DISSOLVED IRON CONCENTRATIONS AND GROUNDWATER FLUXES IN AN AQUIFER DISCHARGING TO A FERRUGINOUS, MEROMICTIC LAKE
  119 D11. The Role of Chemistry, Climate, and Geology in Controlling Subsurface Structure and Flow (Posters)
  Monday, 11 October 2021

  2:30 PM - 6:30 PM

  Exhibit Hall A

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2020

• USING LASER-INDUCED BREAKDOWN SPECTROSCOPY (LIBS) TO DISTINGUISH TERRESTRIAL MANGANESE-ENRICHMENTS WITH RELEVANCE FOR GALE CRATER, MARS
  T229 Sedimentary Landscapes across the Solar System: Planets, Moons, and Terrestrial Analogues II
  Thursday, 29 October 2020

  5:30 PM - 8:00 PM

  Meeting Rooms
• MONTHS-LONG SPIKE IN AQUEOUS ARSENIC FOLLOWING DOMESTIC WELL INSTALLATION AND DISINFECTION: SHORT- AND LONG-TERM DRINKING WATER QUALITY IMPLICATIONS
  T215 Global Water Resources and Geohealth: Tracing Inorganic Contaminant Origins, Evaluating Human Health Risks, and Remediation/ Mitigation Strategies
  Thursday, 29 October 2020

  1:30 PM - 5:30 PM

  Meeting Rooms
• LINKING POST-GLACIAL (HYDRO)GEOLOGY TO REDOX GEOCHEMISTRY AND ECOLOGY OF MIDWESTERN LAKES
  39 Lakes as Sentinels of Environmental Change
  Tuesday, 19 May 2020

  1:30 PM - 5:30 PM

  Lake Superior Ballroom MN
• EVALUATING MECHANISMS FOR MANGANESE ENRICHMENTS IN THE PROTEROZOIC ANIMIKIE BASIN
  22 D4. Novel and Classical Approaches to Deciphering Records of the Precambrian Earth
  Tuesday, 19 May 2020

  8:00 AM - 12:00 PM

  Saint Louis River Room
• CLASSIFICATION OF TERRESTRIAL MANGANESE ENRICHMENTS BY LASER-INDUCED BREAKDOWN SPECTROSCOPY WITH RELEVANCE FOR GALE CRATER, MARS
  Session 2: Novel and Classical Approaches to Deciphering Records of Precambrian Earth
  Tuesday, 19 May 2020

  8:00 AM - 11:15 AM
• CONSTRAINING IRON FORMATION PRIMARY MINERALOGY USING FERRUGINOUS LAKE SEDIMENTS
  Session 2: Novel and Classical Approaches to Deciphering Records of Precambrian Earth
  Tuesday, 19 May 2020

  8:00 AM - 11:15 AM
• UNCOVERING THE INTERMEDIATES IN PYRITE FORMATION UNDER FERRUGINOUS CONDITIONS
  Session 1: Environmental Geochemistry & Ecosystem Sustainability
  Monday, 18 May 2020

  8:00 AM - 11:35 AM
• PEDOGENIC CARBONATE CONCRETIONS IN IOWA’S LOESS SOILS: A MODERN CARBON SINK?
  Session 1: Environmental Geochemistry & Ecosystem Sustainability
  Monday, 18 May 2020

  8:00 AM - 11:35 AM

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2019

• RECORDS OF LIFE IN A FERRUGINOUS OCEAN: LESSONS FROM MEROMICTIC LAKES
  T7 Iron Formations, Ferruginous Sediments, and Redox through Time and Space
  Sunday, 22 September 2019

  8:00 AM - 12:00 PM

  Room 229A, North Building
• MODELING POTENTIAL BIOTIC PROCESSES IN THE GALE CRATER ON MARS USING LAKE SULFUR AND CARBON CYCLES
  6 Undergraduate Student Research (Posters)
  Monday, 25 March 2019

  8:30 AM - 5:45 PM

  Big Basin/Kaw Nation Rooms

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2018

• THE BIOGEOCHEMISTRY OF FERRUGINOUS LAKES, AND PAST FERRUGINOUS OCEANS
  T204 New Voices in Geobiology II
  Tuesday, 6 November 2018

  1:30 PM - 5:30 PM

  Room 243
• THE ELEMENTAL CONSEQUENCES OF LAKE STRATIFICATION AND IMPLICATIONS FOR URBAN LAKES IN THE UPPER MIDWEST
  22 D1. Environmental Geoscience
  Tuesday, 17 April 2018

  8:00 AM - 12:00 PM

  Room 275
• THE ROLE OF BENTHIC IRON DURING CYANOBACTERIAL HARMFUL ALGAL BLOOMS (CYANOHABS) OCCURRENCES
  40 Biogeochemistry of Water, Sediments, and Interfaces
  Tuesday, 17 April 2018

  1:30 PM - 5:30 PM

  Room 250/252
• MICROBIAL COMMUNITIES OF TWO ARCHEAN OCEAN ANALOGS
  11 Biogeochemistry of Water, Sediments, and Interfaces (Posters)
  Monday, 16 April 2018

  8:00 AM - 5:30 PM

  First Floor Lobby
• ASSESSING THE PREVALENCE OF SUB-ICE PRODUCTIVITY IN IOWA LAKES
  14 Undergraduate Research Poster Session I (Posters)
  Monday, 16 April 2018

  8:00 AM - 5:30 PM

  First Floor Lobby

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2017

• CONTROLS ON IRON- AND MANGANESE-MINERAL SOLUBILITY IN FERRUGINOUS LAKES
  T60 New Voices in Geobiology II
  Sunday, 22 October 2017

  1:30 PM - 5:30 PM

  Room 602/603

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2016

• ESTABLISHMENT OF EARLY OCEAN ANALOGS IN MIDWESTERN FERRUGINOUS LAKES: KEYS TO THE EVOLUTION OF BIOGEOCHEMICAL (IRON) CYCLING
  T93 Biogeochemical Redox Cycling of Metals and Radionuclides
  Monday, 26 September 2016

  8:00 AM - 12:00 PM

  Room 302