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Activity

2024

• UPPER ORDOVICIAN REE-ENRICHED PHOSPHORITES IN THE CENTRAL U.S. — STATUS AND NEW DEVELOPMENTS
  T51 Linking Mineral Resources and Their Geologic Framework II: The USGS Earth Mapping Resources Initiative (Earth MRI) and Related Critical Minerals Research
  Sunday, 22 September 2024

  1:30 PM - 5:30 PM

  212A
• CHARACTERIZATION OF REE-ENRICHED MINE WASTE AT THE BROWNS BOTTOM QUARRY IN DUBUQUE, IOWA, USA
  24 Critical Mineral Studies in the Midcontinent US
  Tuesday, 23 April 2024

  8:00 AM - 12:00 PM

  Maui Ballroom, Oasis CC

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2023

• USING A SYSTEMS APPROACH TO UNDERSTANDING CARBON STORAGE POTENTIAL IN THE MIDWEST AND EASTERN UNITED STATES
  T26 Carbon and Hydrogen Storage in Geologic Systems (Posters)
  Sunday, 15 October 2023

  8:00 AM - 5:30 PM

  Hall B
• ADVANCING THE UNITED STATES’ GEOLOGIC FRAMEWORK IN THE SEARCH FOR CRITICAL MINERALS: STUDY OF REE-ENRICHED PHOSPHORITES YIELDS NEW INSIGHTS INTO CHICAGO SUBSURFACE RESOURCES
  14 Critical Minerals in North-Central United States: Exploration, Mining, and Processing
  Thursday, 4 May 2023

  1:30 PM - 5:30 PM

  EC 414

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2022

• RECONCILIATION OF PENNSYLVANIAN STRATIGRAPHIC NOMENCLATURE IN THE MIDCONTINENT, USA
  T30 Geology across Geographic Boundaries: Identifying Challenges and Opportunities Related to the Creation of a Digital Geologic Map of the United States by the End of This Decade (Posters)
  Sunday, 9 October 2022

  9:00 AM - 1:00 PM

  Exhibit Hall F
• PRELIMINARY EARTH MRI RESULTS FROM DEVONIAN-MISSISSIPPIAN RARE EARTH ELEMENT (REE) ENRICHED SEDIMENTARY PHOSPHATE ACROSS THE EASTERN US
  T41 Critical Minerals and Framework Geology: The USGS Earth Mapping Resources Initiative (Earth MRI) and Related Activities II
  Sunday, 9 October 2022

  1:30 PM - 5:30 PM

  601
• FILLING IN THE GAPS: USING PASSIVE SEISMIC FOR BEDROCK TOPOGRAPHIC CONTROL IN IOWA, USA
  6 Geologic Mapping Using the H/V Spectral Ratio Method in the North-Central United States
  Thursday, 7 April 2022

  9:55 AM - 12:00 PM

  North Meeting Room 212
• REGIONAL STRATIGRAPHIC CHARTS KEYED TO CARBON STORAGE POTENTIAL FOR THE MIDWEST AND NORTHEASTERN UNITED STATES
  22 Carbon Storage Research (Posters)
  Thursday, 7 April 2022

  1:30 PM - 5:30 PM

  Junior Ballroom B
• CARBON STORAGE SYSTEMS OF BASIN AND ARCH REGIONS IN THE MIDWEST AND EASTERN UNITED STATES
  8 Carbon Storage Research
  Thursday, 7 April 2022

  8:00 AM - 12:00 PM

  North Meeting Room 211
• REGIONAL PRECAMBRIAN SURFACE AND MOUNT SIMON-LAMOTTE SANDSTONE MAPS
  22 Carbon Storage Research (Posters)
  Thursday, 7 April 2022

  1:30 PM - 5:30 PM

  Junior Ballroom B

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2021

• THE OTTER CREEK IGNEOUS COMPLEX, NW IOWA – 2.7 GA KOMATIITIC MAGMATISM ON THE SOUTHERN MARGIN OF THE SUPERIOR CRATON
  227 D22. Recent Advances in Precambrian Geology (Posters)
  Wednesday, 13 October 2021

  9:00 AM - 1:00 PM

  Exhibit Hall A
• A HIGH-RESOLUTION INVESTIGATION OF THE δ13CCARB AND δ15N RECORDS OF THE LATE CAMBRIAN SPICE EVENT
  T141 The Evolution of Early Phanerozoic Oceans: A Geobiological Perspective
  Tuesday, 12 October 2021

  8:00 AM - 12:00 PM

  E145
• CHASING THE HANGENBERG AND KINDERHOOK-OSAGE BOUNDARY EXCURSIONS IN THE U.S. MIDCONTINENT: “DUMBBELL STRATIGRAPHY” AND THE SUB-BURLINGTON UNCONFORMITY
  T142 Stratigraphy, Stasis, and Shales I
  Tuesday, 12 October 2021

  8:00 AM - 12:00 PM

  E143/E144
• THE SEARCH FOR KOBE: LOCATING THE KINDERHOOK-OSAGE BOUNDARY EXCURSION IN THE IOWA, ILLINOIS, AND MISSOURI TRI-STATE AREA
  4 A Matter of Time I: Using High-Resolution Stratigraphic and Sedimentologic Techniques to Investigate the Mid-Continent Geologic Record
  Sunday, 18 April 2021

  1:00 PM - 5:00 PM

  UALR Earth Science Room

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2020

• EVIDENCE FOR A CONCEALED MIDCONTINENT RIFT-RELATED NORTHEAST IOWA INTRUSIVE COMPLEX
  T132 Assembling Laurentia: Mesoproterozoic to Early Neoproterozoic Tectonic Evolution of Laurentia and Its Role within the Supercontinent Rodinia I
  Wednesday, 28 October 2020

  1:30 PM - 5:30 PM

  Meeting Rooms
• HIGH-RESOLUTION PAIRED ORGANIC AND CARBONATE CARBON ISOTOPE CHEMOSTRATIGRAPHY OF THE HANGENBERG EVENT FROM H28 AND H32 CORES IN SOUTHEAST IOWA
  T84 A Matter of Time: The Stratigraphic Record of Time and the Future of Timescale Calibration
  Tuesday, 27 October 2020

  1:30 PM - 5:30 PM

  Meeting Rooms
• THE SEARCH FOR WATER IN THE MANSON IMPACT STRUCTURE
  36 D6. Structural Geology, Tectonics, and Impact Structures
  Tuesday, 19 May 2020

  1:30 PM - 5:30 PM

  Lake Superior Ballroom L
• NEW INSIGHTS INTO THE DEVELOPMENT OF THE MANSON IMPACT STRUCTURE CENTRAL PEAK
  36 D6. Structural Geology, Tectonics, and Impact Structures
  Tuesday, 19 May 2020

  1:30 PM - 5:30 PM

  Lake Superior Ballroom L
• A PRELIMINARY ANALYSIS OF STRATIGRAPHIC COMPOSITIONAL VARIATIONS IN THE ARCHEAN OTTER CREEK IGNEOUS COMPLEX, NW IOWA
  Session 2: Novel and Classical Approaches to Deciphering Records of Precambrian Earth
  Tuesday, 19 May 2020

  8:00 AM - 11:15 AM
• U-PB BADDELEYITE AGE LINKS THE OSBORNE ANOMALY (NE IOWA) TO THE EARLY (1,150 MA) PHASE OF MIDCONTINENT RIFT ACTIVITY
  19 Intrusive Rocks of the Midcontinent Rift
  Monday, 18 May 2020

  1:30 PM - 5:30 PM

  French River Room 1

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2019

• HIGH-RESOLUTION INTEGRATED CONODONT AND CARBONATE CARBON ISOTOPE CHEMOSTRATIGRAPHY OF THE HANGENBERG EXCURSION FROM THE H-28 AND H-32 CORES BURLINGTON, IOWA
  T282 Chemostratigraphy: Physical and Temporal Applications (Posters)
  Wednesday, 25 September 2019

  9:00 AM - 6:30 PM

  Hall AB, North Building
• GEOCHEMISTRY AND PETROGRAPHY OF THE OSBORNE CORE (NORTHEAST IOWA INTRUSIVE COMPLEX)
  198 D25. Recent Advances in Petrology, Igneous (Posters)
  Tuesday, 24 September 2019

  9:00 AM - 6:30 PM

  Hall AB, North Building
• A REVISED CONODONT BIOZONATION FOR THE KINDERHOOKIAN (LOWER MISSISSIPPIAN)
  T88 Integrated Biostratigraphy and Chemostratigraphy Using Conodonts—North American Pander Society Annual Meeting
  Monday, 23 September 2019

  8:00 AM - 12:00 PM

  Room 227ABC, North Building
• MORPHOMETRIC ANALYSIS OF THE CONODONT GENUS ELICTOGNATHUS AND ITS RELATIONSHIP TO THE GENUS SIPHONODELLA
  T117 Integrated Biostratigraphy and Chemostratigraphy Using Conodonts—North American Pander Society Annual Meeting (Posters)
  Monday, 23 September 2019

  9:00 AM - 6:30 PM

  Hall AB, North Building
• PETROLOGY & GEOCHEMISTRY OF THE OSBORNE MAFIC INTRUSION, NW IOWA
  43 Mafic and Ultramafic Magmatism in the Mid-Continent and Beyond (Posters)
  Wednesday, 27 March 2019

  8:30 AM - 11:45 AM

  Big Basin/Kaw Nation Rooms
• THE NORTHEAST IOWA INTRUSIVE COMPLEX: A MAGMATIC CONUNDRUM RELATED TO THE MIDCONTINENT RIFT SYSTEM
  8 Mafic and Ultramafic Magmatism in the Mid-Continent and Beyond
  Monday, 25 March 2019

  1:30 PM - 5:45 PM

  Kings Room

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2018

• APPLICATION OF CARBON ISOTOPIC STRATIGRAPHY OF THE MIDDLE TO UPPER DEVONIAN (GIVETIAN-FRASNIAN) CEDAR VALLEY GROUP IN THE IOWA BASIN – NEW DATA FROM A CORE IN NORTH-CENTRAL IOWA
  T185 Greenhouse to Icehouse Transition: Global Events of the Devonian, Carboniferous, and Early Permian (Posters)
  Tuesday, 6 November 2018

  9:00 AM - 6:30 PM

  Halls J-K
• TOURNAISIAN CONODONT BIOSTRATIGRAPHY OF THE TYPE KINDERHOOKIAN AREA OF IOWA, ILLINOIS, AND MISSOURI
  T96 Sigma Gamma Epsilon Undergraduate Research (Posters)
  Monday, 5 November 2018

  9:00 AM - 6:30 PM

  Halls J-K
• THE MANCHESTER AND VINTON PLUTONS: KEY COMPONENTS OF A MIDCONTINENT RIFT-RELATED INTRUSIVE COMPLEX IN THE IOWA BASEMENT?
  T68 Evolution of the Midcontinent Rift: A Window into Proterozoic Environments, a Repository of Minerals, and a Lesson in Rifting II
  Sunday, 4 November 2018

  1:30 PM - 5:30 PM

  Room 242
• IMPLICATIONS FOR DETAILED GEOLOGIC MAPPING ON THE AGGREGATE INDUSTRY IN IOWA
  44 Twenty-First Century Aggregates
  Tuesday, 17 April 2018

  1:30 PM - 5:30 PM

  Room 299
• FASCINATING IOWA CORES: RIFTS AND CRATERS
  13 Compelling Cores from the North-Central Section: A Core-Poster Session (Posters)
  Monday, 16 April 2018

  8:00 AM - 5:30 PM

  First Floor Lobby
• REVISED CONODONT BIOSTRATIGRAPHY OF THE DEVONIAN CARBONIFEROUS BOUNDARY INTERVAL IN SOUTHEAST IOWA
  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

• REVISITING THE DEVONIAN-CARBONIFEROUS BOUNDARY INTERVAL IN THE U.S. MIDCONTINENT: TYPE KINDERHOOKIAN AREA OF ILLINOIS, MISSOURI, AND IOWA
  T186 Chemostratigraphy: Environments, Correlation, and Time (Posters)
  Monday, 23 October 2017

  9:00 AM - 6:30 PM

  Halls 4EF
• REVISED CONODONT BIOSTRATIGRAPHY OF THE KINDERHOOKIAN (LOWER TOURNAISIAN) STRATA IN SOUTHEAST IOWA
  T153 Sigma Gamma Epsilon-Undergraduate Research (Posters)
  Monday, 23 October 2017

  9:00 AM - 6:30 PM

  Halls 4EF

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2016

• BEDROCK GEOLOGIC MAP OF MITCHELL COUNTY, IOWA
  T69 Geologic Maps and Their Derivatives (Posters)
  Sunday, 25 September 2016

  9:00 AM - 5:30 PM

  Exhibit Hall E/F
• SURFICIAL GEOLOGY OF THE NEW HAVEN, IOWA 7.5’ QUADRANGLE
  27 Quaternary Geology (Posters)
  Tuesday, 19 April 2016

  8:00 AM - 12:00 PM

  Illinois Ballroom AB