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Activity

2025

• CONTINUING INVESTIGATION OF A HIGH-RESOLUTION DATE-CONSTRAINED RECORD OF THE VALANGINIAN CARBON ISOTOPE EXCURSION OR "WEISSERT EVENT" IN TERRESTRIAL SEDIMENTS OF THE YELLOW CAT MEMBER IN UTAH, USA
  1 Time of Transition: Cretaceous Climate, Tectonics, and Evolutionary History I
  Monday, 19 May 2025

  8:00 AM - 9:45 AM

  Cascade E

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2024

• MICROSCALE DEFORMATION OF SE NEBRASKA BASEMENT: INSIGHTS INTO THE PRECAMBRIAN EVOLUTION OF THE MIDCONTINENT, USA
  31 New Basement Perspectives on the Precambrian Evolution of North America (Posters)
  Tuesday, 23 April 2024

  8:00 AM - 12:00 PM

  Grand Ballroom, Oasis CC

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2023

• TELESCOPIC FLUVIAL FANS AS SIGNAL-BUFFERING MECHANISMS OF LATE NEOGENE SEDIMENT STORAGE AND RECYCLING ON THE HIGH PLAINS IN COLORADO AND NEBRASKA, USA
  230 D17. Recent Advances in Sedimentology and Stratigraphy (Posters)
  Wednesday, 18 October 2023

  8:00 AM - 5:30 PM

  Hall B

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2022

• STRATIGRAPHY AND GEOCHRONOLOGY THE TODD VALLEY, AN ABANDONED SEGMENT OF THE PLATTE RIVER VALLEY, EASTERN NEBRASKA
  269 D9. Recent Advances in Quaternary Geology and Geomorphology (Posters)
  Wednesday, 12 October 2022

  2:00 PM - 6:00 PM

  Exhibit Hall F
• VALANGINIAN CARBON-ISOTOPE EXCURSION IDENTIFIED AND DATED IN PALEOSOL-BEARING YELLOW CAT MEMBER, CEDAR MOUNTAIN FORMATION, EASTERN UTAH, USA
  T183 Soils and Paleosols across Space and Time II: A Celebration of Steven G. Driese
  Tuesday, 11 October 2022

  1:30 PM - 5:30 PM

  207
• DISCOVERY OF FLUVIAL RIDGES ON THE GREAT PLAINS FILLS BIG DATA GAP IN ROCKY MOUNTAIN-GULF OF MEXICO SOURCE-TO-SINK SYSTEMS
  T146 Mountains, Rivers, and Lakes: Integrated Records of Paleogene Landscape Evolution, Western United States
  Tuesday, 11 October 2022

  8:00 AM - 12:00 PM

  504
• 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

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2021

• IMPROVING THE AGE CONSTRAINTS ON CRETACEOUS CARBON ISOTOPE EXCURSIONS: A COMBINED U-PB DATING APPROACH USING PALEOSOL CRYPTOTEPHRA AND PEDOGENIC CARBONATES
  T73 Impacts of Volcanism on Global Climate and Oceans—Drivers of Mass Extinctions through the Phanerozoic I
  Monday, 11 October 2021

  8:00 AM - 12:00 PM

  Portland Ballroom 255 (Hybrid Room)
• EXHUMED CENOZOIC RIVER CHANNELS ON THE HIGH PLAINS USA REVEALED BY HIGH-RESOLUTION PHOTOGRAMMETRY AND LIDAR
  16 Unravelling Sedimentary Basins II: A Session in Memory of Paul E. Potter
  Tuesday, 20 April 2021

  8:00 AM - 12:00 PM

  UALR Earth Science Room
• VOLCANOGENIC ZIRCONS FROM MUDROCKS AND CHRONOSTRATIGRAPHIC REFINEMENT OF THE CRETACEOUS CEDAR MOUNTAIN FORMATION, UTAH
  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

• REFINING THE CHRONOSTRATIGRAPHY OF THE CRETACEOUS CEDAR MOUNTAIN FORMATION, UTAH USING VOLCANOGENIC ZIRCON FROM MATURE PALEOSOLS
  236 D5. Geochronology
  Friday, 30 October 2020

  10:00 AM - 2:00 PM

  Meeting Rooms
• VOLCANOGENIC ZIRCONS FROM MUDROCKS: A NEW TOOL FOR CHRONOSTRATIGRAPHY
  16 Sedimentology, Geochemistry, Chemostratigraphy, and Geomechanics of Mudrock Systems
  Monday, 9 March 2020

  1:30 PM - 5:30 PM

  Meeting Room 202CD

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2019

• OMAHA UNDERGROUND: REVISED STRATIGRAPHY AND SIGNIFICANCE OF UPPER PENNSYLVANIAN STRATA BELOW NEBRASKA'S LARGEST CITY
  281 D30. Recent Advances in Sediments, Clastic (Posters)
  Wednesday, 25 September 2019

  9:00 AM - 6:30 PM

  Hall AB, North Building
• EXPRESSION OF THE MIDDLE CENOMANIAN EVENT ALONG THE CRATONIC MARGIN OF THE CRETACEOUS WESTERN INTERIOR SEAWAY (WIS)
  29 Midcontinent Paleoclimatology
  Tuesday, 26 March 2019

  1:30 PM - 5:45 PM

  Kings Room
• GIANT, BOULDERY FLUVIAL BARS IN AN EXHUMED MIOCENE PALEOVALLEY, NEBRASKA PANHANDLE
  15 The Low Down on the High Plains: Geologic and Hydrogeologic Studies of the High Plains Aquifer
  Tuesday, 26 March 2019

  8:00 AM - 12:00 PM

  Flint Hills Room
• STABLE ISOTOPE PALEOHYDROLOGY OF THE LOWER CRETACEOUS (APTIAN) POISON STRIP SANDSTONE MEMBER OF THE CEDAR MOUNTAIN FORMATION, EASTERN UTAH
  29 Midcontinent Paleoclimatology
  Tuesday, 26 March 2019

  1:30 PM - 5:45 PM

  Kings Room
• NEW APPROACH TO U-PB ZIRCON DATING AND CARBON ISOTOPE GEOCHEMISTRY OF PALEOSOLS IN THE MIOCENE OGALLALA GROUP, NORTH-CENTRAL NEBRASKA, USA
  15 The Low Down on the High Plains: Geologic and Hydrogeologic Studies of the High Plains Aquifer
  Tuesday, 26 March 2019

  8:00 AM - 12:00 PM

  Flint Hills Room
• IMPROVING CHRONOSTRATIGRAPHY OF CONTINENTAL DEPOSITS WITH INTEGRATED GEOCHRONOLOGY AND GEOCHEMISTRY: CASE STUDIES ON THE MID-CONTINENT US HIGH PLAINS
  15 The Low Down on the High Plains: Geologic and Hydrogeologic Studies of the High Plains Aquifer
  Tuesday, 26 March 2019

  8:00 AM - 12:00 PM

  Flint Hills Room
• FIRST REPORT OF WIDESPREAD POLYGONAL GROUND IN NEBRASKA AND ITS ASSOCIATION WITH EOLIAN LANDFORMS
  11 Quaternary Landscape Evolution in the Midcontinent: Improved Insights from Geochronology
  Monday, 25 March 2019

  1:30 PM - 5:45 PM

  Alcove Room

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2018

• LIFE IN THE DEAD ZONE: A DIVERSE MIOCENE ICHNOFAUNA PRESERVED IN VOLCANIC ASH, ASHFALL FOSSIL BEDS STATE HISTORICAL PARK, NEBRASKA, USA
  T63 Recent Advances in Ichnology: Traces of Modern and Ancient Behavior
  Sunday, 4 November 2018

  1:30 PM - 5:30 PM

  Room 143-144
• SURFICIAL GEOLOGIC MAPPING IN THE MISSOURI NATIONAL RECREATIONAL RIVER IN NEBRASKA AND LANDSCAPE EVOLUTION AT THE EASTERN MARGIN OF THE GREAT PLAINS
  26 Geoscience in the Southeastern South Dakota, Southwestern Minnesota, Northeastern Nebraska, and Northwestern Iowa Area
  Tuesday, 17 April 2018

  8:00 AM - 12:00 PM

  Room 230/240
• AIRBORNE GEOPHYSICS RESOLVES STRATIGRAPHIC AND HYDROGEOLOGIC COMPLEXITY AT THE EASTERN BOUNDARY OF THE GREAT PLAINS IN NEBRASKA
  26 Geoscience in the Southeastern South Dakota, Southwestern Minnesota, Northeastern Nebraska, and Northwestern Iowa Area
  Tuesday, 17 April 2018

  8:00 AM - 12:00 PM

  Room 230/240
• CHARACTERIZING THE AQUIFER PROPERTIES OF THE CRETACEOUS NIOBRARA FORMATION IN EASTERN NEBRASKA
  39 Assessing Groundwater in the Midwestern U.S.: How Much, How Good, and for How Long?
  Tuesday, 17 April 2018

  1:30 PM - 5:30 PM

  Room 260/262
• SCIENTIFIC INVESTIGATIONS ON CRETACEOUS (ALBIAN-TURONIAN) STRATA FROM THE ROSE CREEK ESCARPMENT (RCE) ALONG THE NEBRASKA-KANSAS BORDER, CRATONIC MARGIN OF THE WESTERN INTERIOR BASIN
  26 Geoscience in the Southeastern South Dakota, Southwestern Minnesota, Northeastern Nebraska, and Northwestern Iowa Area
  Tuesday, 17 April 2018

  8:00 AM - 12:00 PM

  Room 230/240
• DISCOVERY OF ZIRCONS IN THE ASHFALL FOSSIL BEDS AND GROVE LAKE VOLCANIC DEPOSITS OF NORTHEASTERN NEBRASKA: U-PB AGES AND SUCCESSFUL SAMPLING STRATEGIES
  26 Geoscience in the Southeastern South Dakota, Southwestern Minnesota, Northeastern Nebraska, and Northwestern Iowa Area
  Tuesday, 17 April 2018

  8:00 AM - 12:00 PM

  Room 230/240

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2017

• THE FIRST U-PB ZIRCON AGES FOR THE ASHFALL FOSSIL BEDS AND GROVE LAKE VOLCANIC DEPOSITS IN NEBRASKA: TWO DIFFERENT YELLOWSTONE HOTSPOT TRACK SOURCES
  12 Recent Advances in Geoscience Research
  Monday, 13 March 2017

  1:30 PM - 5:30 PM

  Grand Ballroom G

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2016

• CHARACTERIZING THE CODELL AQUIFER ON THE NEBRASKA SIDE OF THE MISSOURI NATIONAL RECREATIONAL RIVER
  T245 A Centennial Celebration of Geology and Hydrology in the National Parks: Research, Mapping, and Resource Management (Posters)
  Tuesday, 27 September 2016

  9:00 AM - 6:30 PM

  Exhibit Hall E/F
• THE EMERGING DEEPER UNDERSTANDING OF CENOZOIC STRATIGRAPHY IN NEBRASKA AND THE POWER OF INTERSTATE COOPERATION
  T24 Cenozoic Geology of the Great Plains and Western United States: Toward an Integrated Understanding of a Sedimentary, Paleoecologic, and Geohydrologic System
  Sunday, 25 September 2016

  8:00 AM - 12:00 PM

  Room 402
• CROSS-CUTTING BURIED VALLEYS AT THE EASTERN MARGIN OF THE NORTHERN HIGH PLAINS AQUIFER: GENESIS, EVOLUTION, AND GEOHYDROLOGIC BEHAVIOR
  T24 Cenozoic Geology of the Great Plains and Western United States: Toward an Integrated Understanding of a Sedimentary, Paleoecologic, and Geohydrologic System
  Sunday, 25 September 2016

  8:00 AM - 12:00 PM

  Room 402

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2015

• MORPHOSEDIMENTARY EFFECTS OF EXCEPTIONAL DISCHARGE IN AN ENTRENCHED, LOW-SINUOSITY, SANDY TO GRAVELLY RIVER IN SOUTHEASTERN NEBRASKA, USA
  229 Sediments, Clastic (Posters)
  Tuesday, 3 November 2015

  9:00 AM - 6:30 PM

  Exhibit Hall
• A NEW APPROACH TO DATE PALEOSOLS IN TERRESTRIAL STRATA: A CASE STUDY USING U-PB ZIRCON AGES FOR THE YELLOW CAT MEMBER OF THE CEDAR MOUNTAIN FORMATION OF EASTERN UTAH
  T232 Paleosol Case Studies: Resurrecting Ancient Critical Zones through Space and Time (Posters)
  Tuesday, 3 November 2015

  9:00 AM - 6:30 PM

  Exhibit Hall
• CHRONOSTRATIGRAPHIC INTERPRETATIONS OF CENOZOIC PALEOSOLS IN NEBRASKA USING INTEGRATED U-PB DATING AND CARBON ISOTOPE CHEMOSTRATIGRAPHY
  T232 Paleosol Case Studies: Resurrecting Ancient Critical Zones through Space and Time (Posters)
  Tuesday, 3 November 2015

  9:00 AM - 6:30 PM

  Exhibit Hall
• TERRESTRIAL CARBONATE RECORDS OF CRETACEOUS (APTIAN-ALBIAN) CARBON ISOTOPE EXCURSIONS FROM DEPOSITS IN NORTH AMERICA AND CHINA
  T53 Bridging Two Continents: Mid-Latitude Climate during Cretaceous Greenhouse States: Comparison between East Asia and North America
  Sunday, 1 November 2015

  1:30 PM - 5:30 PM

  Room 347/348

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2014

• EFFECTS OF RARE, EPISODIC HIGH-FLOW EVENT ON A DRYLAND BRAIDED STREAM (PLATTE SYSTEM, WESTERN NEBRASKA) AND THEIR IMPLICATIONS FOR THE SEDIMENTARY RECORD
  297 Sediments, Clastic (Posters)
  Wednesday, 22 October 2014

  9:00 AM - 6:30 PM

  Exhibition Hall C
• FLUVIAL SEDIMENTS OF THE UPPER MIOCENE ASH HOLLOW FORMATION (OGALLALA GROUP) AT LAKE C.W. MCCONAUGHY, NEBRASKA, USA
  21 Cenozoic Stratigraphy of the Great Plains
  Friday, 25 April 2014

  1:30 PM - 5:00 PM

  Arbor 2
• WHY AREN’T THE NEBRASKA MEMBERS OF THE TECUMSEH SHALE (SHAWNEE GROUP, VIRGILIAN) RECOGNIZED IN THE TYPE TECUMSEH SHALE OF KANSAS?
  16 Pennsylvanian Cyclothems and Stratigraphy of the Midcontinent and Illinois Basins
  Friday, 25 April 2014

  7:55 AM - 12:00 PM

  Arbor 2
• NEW INTERPRETATION OF THE TECUMSEH SHALE AND LOWER UNITS OF THE DEER CREEK LIMESTONE IN THE MIDDLE SHAWNEE GROUP (VIRGILIAN), NORTHERN MIDCONTINENT, USA
  16 Pennsylvanian Cyclothems and Stratigraphy of the Midcontinent and Illinois Basins
  Friday, 25 April 2014

  7:55 AM - 12:00 PM

  Arbor 2
• MULTIPHASE DEFORMATION OF THE PALEOZOIC AND MESOZOIC UNITS WITHIN THE PANHANDLE OF NEBRASKA
  22 Structure, Tectonics, and Geologic Evolution of the North American Interior
  Friday, 25 April 2014

  1:30 PM - 5:30 PM

  Arbor 1
• DEVELOPMENT OF A SCIENTIFIC DRILLING PROGRAM IN CENOZOIC STRATA OF THE GREAT PLAINS IN KANSAS AND NEBRASKA
  21 Cenozoic Stratigraphy of the Great Plains
  Friday, 25 April 2014

  1:30 PM - 5:00 PM

  Arbor 2
• CHRONOSTRATIGRAPHIC INVESTIGATIONS OF CENOZOIC UNITS IN THE NIOBRARA RIVER BASIN IN BOYD COUNTY, NORTHERN NEBRASKA
  21 Cenozoic Stratigraphy of the Great Plains
  Friday, 25 April 2014

  1:30 PM - 5:00 PM

  Arbor 2
• SOME SEDIMENTOLOGIC EFFECTS OF SEPTEMBER 2013 HIGH-STAGE FLOWS ON THE SOUTH PLATTE AND PLATTE RIVERS IN NEBRASKA, USA
  2 Rivers, Past and Present: Sediments, Stratigraphy, and Geomorphology I
  Thursday, 24 April 2014

  7:55 AM - 12:00 PM

  Arbor 2
• EMERGING GEOLOGICAL PERSPECTIVE ON THE REPUBLICAN RIVER AND ITS GREAT FLOOD OF 1935: PRE-DAM AND POST-DAM CHARACTERISTICS
  7 Rivers, Past and Present: Sediments, Stratigraphy, and Geomorphology II
  Thursday, 24 April 2014

  1:30 PM - 5:00 PM

  Arbor 2
• EVIDENCE FOR TIDAL BORES IN UPPER PENNSYLVANIAN INCISED VALLEY FILLS IN EASTERN NEBRASKA AND KANSAS, USA
  7 Rivers, Past and Present: Sediments, Stratigraphy, and Geomorphology II
  Thursday, 24 April 2014

  1:30 PM - 5:00 PM

  Arbor 2
• LATE MIOCENE (HEMPHILLIAN) RODENT BURROWS FROM EAST-CENTRAL NEBRASKA, USA: A SNAPSHOT OF BEHAVIOR UNDER THE EMERGING GREAT PLAINS
  8 Vertebrate Paleontology from the Appalachians to the Rockies
  Thursday, 24 April 2014

  1:30 PM - 5:00 PM

  Garrat
• FLUVIAL SEQUENCE BOUNDARIES DRIVEN BY CHANGES IN RELATIVE WATER DISCHARGE: THE PLATTE RIVER OF NEBRASKA AS PROPOSED EXEMPLAR
  7 Rivers, Past and Present: Sediments, Stratigraphy, and Geomorphology II
  Thursday, 24 April 2014

  1:30 PM - 5:00 PM

  Arbor 2

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2013

• ALLUVIAL ARCHITECTURE, PALEOSOLS, VERTIC FEATURES, AND PRELIMINARY CHEMOSTRATIGRAPHY OF THE YELLOW CAT MEMBER (LOWER CRETACEOUS) OF THE CEDAR MOUNTAIN FORMATION IN GRAND COUNTY, UTAH, USA
  41 Recent Advances in Stratigraphic Research (Posters)
  Sunday, 27 October 2013

  9:00 AM - 6:30 PM

  Hall D
• OVERVIEW OF THE ELK CREEK CARBONATITE, SOUTHEASTERN NEBRASKA, USA
  21 REEs and Related Deposits in the Rocky Mountain–High Plains Region and Beyond
  Friday, 17 May 2013

  8:30 AM - 12:00 PM

  North Conference Room

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2012

• NEBRASKA PORTION OF THE MIDCONTINENT RIFT SYSTEM; FROM ANCIENT AULACOGEN TO MODERN METROPLEX
  T256 Supercontinent Cycles through Earth History (Posters)
  Wednesday, 7 November 2012

  9:00 AM - 6:00 PM

  Hall B
• PRELIMINARY RESULTS OF DUST EMISSION DATA FROM YELLOW LAKE PLAYA, WEST TEXAS, USA
  T31 Linking Coastal and Aeolian Geomorphology at the Beach-Dune Interface (Posters)
  Sunday, 4 November 2012

  9:00 AM - 6:30 PM

  Hall B
• PROGRESS AND PROSPECTS FOR CARBON ISOTOPE CHEMOSTRATIGRAPHY OF EARLY CRETACEOUS TERRESTRIAL STRATA
  22 Climate Change: Past, Present and Future
  Tuesday, 24 April 2012

  9:00 AM - 12:00 PM

  Room 202

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2011

• NEW INSIGHTS INTO THE BASIN-SCALE ALLUVIAL ARCHITECTURE OF THE OGALLALA GROUP (NEOGENE, CENTRAL NEBRASKA) USING STATISTICAL ANALYSES OF GRAIN SIZE TRENDS
  227 Sedimentary Geology: Clastic Sediments from the Cambrian to the Quaternary
  Wednesday, 12 October 2011

  8:00 AM - 12:00 PM

  Room 211CD
• LITHOFACIES AND STRATIGRAPHIC ARCHITECTURE OF THE ASH HOLLOW FORMATION, OGALLALA GROUP IN THE GENERAL TYPE AREA
  249 Stratigraphy (Posters)
  Wednesday, 12 October 2011

  9:00 AM - 6:00 PM

  Hall C
• EARLY CRETACEOUS BASELINE ATMOSPHERIC pCO2 AND BUILDUP ESTIMATED FROM A CALCRETE SUCCESSION, CEDAR MOUNTAIN FORMATION, UTAH, USA
  T258 Advances in Terrestrial Paleoclimatology and Paleoecology: Geochemical Techniques and Examples Using Inorganic and Organic Molecules in Fossil Soils, Plants, Invertebrates, and Vertebrates (Posters)
  Wednesday, 12 October 2011

  9:00 AM - 6:00 PM

  Hall C
• LOESS PSEUDOKARST IN WEST-CENTRAL NEBRASKA: PIPING, COLLAPSE, CATASTROPHIC DRAINAGE, GULLYING, AND CANYON DEVELOPMENT
  194 Geomorphology
  Tuesday, 11 October 2011

  1:30 PM - 5:30 PM

  Room L100FG
• INTEGRATED HELICOPTER ELECTROMAGNETIC AND BOREHOLE INTERPRETATION OF AQUIFERS IN ALLUVIAL VALLEYS AND UNDER DISSECTED TILL PLAINS, NEBRASKA, USA
  T85 Advances in Characterization of Groundwater Flow Processes
  Monday, 10 October 2011

  8:00 AM - 12:00 PM

  Room M101AB
• EXPLORING THE PALEOCLIMATIC RECORD OF TERRESTRIAL APTIAN-ALBIAN CARBON ISOTOPE EXCURSIONS IN THE EARLY CRETACEOUS CEDAR MOUNTAIN FORMATION OF EASTERN UTAH
  9 Paleontology and Paleoclimatology
  Wednesday, 18 May 2011

  1:30 PM - 5:00 PM

  Cottonwood

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2010

• THE TERRESTRIAL PALEOCLIMATIC RECORD OF THE APTIAN-ALBIAN C9-C11 CARBON ISOTOPE EXCURSION IN THE CRETACEOUS NORTH AMERICAN FORELAND BASIN OF EASTERN UTAH, USA
  229 Recent Advances in Paleoclimatology/Paleoceanography
  Wednesday, 3 November 2010

  8:00 AM - 12:00 PM

  Room 607
• THE RIDGES OF BOYD COUNTY: ORIENTED LANDFORMS AND LATE QUATERNARY EOLIAN PROCESSES IN NORTH-CENTRAL NEBRASKA, USA
  T170 Dunes, Loess, and Dust: Paleo- and Modern Perspectives on Activation, Stratigraphy, and Processes I
  Tuesday, 2 November 2010

  8:00 AM - 12:00 PM

  Room 303
• ESTUARINE FACIES ON A TRANSGRESSED LATE PENNSYLVANIAN INTERFLUVE, EASTERN NEBRASKA, USA
  175 Stratigraphy Geology (Posters)
  Tuesday, 2 November 2010

  8:00 AM - 6:00 PM

  Hall D
• ANNUAL DISCHARGE CONTROLS THE NATURE OF BRAIDED CHANNEL FEATURES IN THE CENTRAL PLATTE RIVER NEAR GRAND ISLAND NEBRASKA
  T122 Hydrogeomorphic Processes in Hillslopes, Rivers, and Landscapes (Posters)
  Monday, 1 November 2010

  8:00 AM - 6:00 PM

  Hall D

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2009

• RECOGNITION OF LATE PLEISTOCENE EOLIAN DEFLATION FEATURES SOUTH OF THE JAMES LOBE, NORTHEASTERN NEBRASKA, USA
  244 Geomorphology (Posters)
  Wednesday, 21 October 2009

  9:00 AM - 6:00 PM

  Hall A
• PER LATUS EXTRAPEDOGENIC ACIDIC WEATHERING OF PYRITIC SEDIMENTARY ROCKS, NEBRASKA, USA
  122 Geomorphology: Interactions of Ice, Water, Slope, and Wind
  Monday, 19 October 2009

  1:30 PM - 5:30 PM

  B114/115
• RADIOMETRIC CALIBRATION OF THE STABLE ISOTOPE CHEMOSTRATIGRAPHY OF THE EARLY CRETACEOUS CEDAR MOUNTAIN FORMATION
  3 Climate Change
  Thursday, 2 April 2009

  8:00 AM - 12:00 PM

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2008

• Dune Activation in the Eastern Great Plains of Nebraska and Kansas
  278 Quaternary Geology
  Wednesday, 8 October 2008

  8:00 AM - 12:00 PM
• Cenozoic Silicification in the Niobrara Formation, Kansas-Nebraska: Significance of Regional Paleo-Weathering Phenomena
  178 Geomorphology
  Monday, 6 October 2008

  8:00 AM - 12:00 PM
• RECENT INSIGHTS INTO QUATERNARY STRATIGRAPHY IN SOUTHERN LANCASTER COUNTY NEBRASKA AND ENVIRONS
  12 Quaternary Geology and Geomorphology
  Thursday, 24 April 2008

  1:15 PM - 5:00 PM

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2007

• PRELIMINARY ANALYSIS OF THE UPPER JURASSIC MORRISON FORMATION IN THE REBECCA BOUNDS CORE, WESTERN KANSAS
  122 Stratigraphy
  Tuesday, 30 October 2007

  8:00 AM - 12:00 PM
• NEW QUATERNARY GEOLOGIC MAPPING AND GEOCHRONOLOGY OF THE CORRIDOR AREA OF THE MISSOURI NATIONAL RECREATIONAL RIVER, NEBRASKA AND SOUTH DAKOTA
  T58 Geologic Mapping: Innovations and Interoperability (Posters)
  Sunday, 28 October 2007

  6:00 PM - 8:00 PM
• CARBONATE CARBON ISOTOPE EXCURSIONS IN THE RUBY RANCH MEMBER OF THE CEDAR MOUNTAIN FORMATION AND THEIR TERRESTRIAL PALEOCLIMATIC IMPACTS
  13 Utah's Lower Cretaceous Cedar Mountain Formation: Advances in Geology I
  Tuesday, 8 May 2007

  8:00 AM - 11:50 AM
• CHANNEL AND ISLAND EVOLUTION IN THE EASTERN PLATTE RIVER, NEBRASKA, 1938-1999
  31 Geoarchaeological and Geomorphological Explorations in the Midcontinent I: In Honor of Wakefield Dort Jr.
  Friday, 13 April 2007

  8:40 AM - 12:00 PM
• INTERPRETATION OF ALLUVIAL ARCHITECTURE IN THE OGALLALA GROUP OF NEBRASKA FROM TEST-HOLE LOGS
  33 Neogene Depositional Environments, Paleoclimatology and Stratigraphic Architecture of the Succession Forming the High Plains Aquifer
  Friday, 13 April 2007

  8:20 AM - 12:00 PM
• LOW ACCOMMODATION DEPOSITIONAL SYSTEMS AND RESERVOIR BODIES IN THE LOWER CRETACEOUS DAKOTA FORMATION, SUBSURFACE OF NORTHWESTERN NEBRASKA
  35 Sediments (Posters)
  Friday, 13 April 2007

  8:40 AM - 12:00 PM
• SEQUENCE STRATIGRAPHY OF LOWER CENOMANIAN - UPPER ALBIAN STRATA IN A FLUVIAL-ESTUARINE SETTING, DAKOTA FORMATION IN S.E. NEBRASKA-N.C. KANSAS
  42 Insights from Cretaceous-Paleogene Paleoenvironments and Deposition: Glimpses of the Greenhouse
  Friday, 13 April 2007

  1:20 PM - 5:00 PM

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2006

• NEW GEOLOGIC MAPPING ALONG THE MISSOURI NATIONAL RECREATIONAL RIVER
  T61 Geologic Mapping: Innovations and Interoperability (Posters)
  Sunday, 22 October 2006

  6:00 PM - 8:00 PM
• PATTERNS AND TRENDS OF SALINITY AND NITRATE-N IN AN INTENSELY DEVELOPED BURIED VALLEY AQUIFER, SOUTHEAST NEBRASKA
  15 Fate and Transport of Nitrate in Hydrologic Systems of Agricultural Watersheds
  Thursday, 20 April 2006

  3:40 PM - 5:20 PM

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2005

• NEW INTERPRETATION OF MULTIPLE GLACIOEUSTATIC INCISED VALLEY AND CHANNEL FILLS OF THE “INDIAN CAVE SANDSTONE” (UPPER PENNSYLVANIAN), EASTERN NEBRASKA, USA
  T112 Resolving the Late Paleozoic Gondwanan Ice Age in Time and Space: Integration of Southern and Northern Hemisphere Records I
  Monday, 17 October 2005

  1:30 PM - 5:30 PM
• RIDGETOP LOESS PEDOSTRATIGRAPHY: A KEY TO UNDERSTANDING LANDSCAPE EVOLUTION IN EASTERN NEBRASKA
  31 Soils as Keys to Quaternary Geology and Landscapes
  Friday, 20 May 2005

  8:20 AM - 12:00 PM
• LATE CENOZOIC PEDOGENESIS AND LANDSCAPE EVOLUTION AROUND THE GLACIAL LIMIT IN SOUTHEASTERN NEBRASKA
  31 Soils as Keys to Quaternary Geology and Landscapes
  Friday, 20 May 2005

  8:20 AM - 12:00 PM

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2004

• WATER, PEOPLE, AND INFORMATION: CHALLENGES IN GEOLOGICAL SURVEY IN NEBRASKA
  228 Public Policy: Decisionmakers, and the Public: Challenges in Communication
  Wednesday, 10 November 2004

  1:30 PM - 5:30 PM
• THE UPPER PENNSYLVANIAN INDIAN CAVE SANDSTONE, NORTHERN MIDCONTINENT, USA: FLUVIAL SYSTEM RESPONSE TO GLACIOEUSTASY UNDER LOW ACCOMMODATION CONDITIONS
  230 Stratigraphy II: Glacial and Bedrock Stratigraphy
  Wednesday, 10 November 2004

  1:30 PM - 5:30 PM
• SLOPE PROCESSES AND SHALLOW BEDROCK DEFORMATION NEAR THE GLACIAL LIMIT IN SOUTHEASTERN NEBRASKA
  T176 Evolution of the Great Plains Landscape
  Tuesday, 9 November 2004

  1:30 PM - 5:30 PM

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2003

• TERRESTRIAL CARBONATE RECORDS OF THE CARBON ISOTOPE EXCURSIONS ASSOCIATED WITH MID-CRETACEOUS (APTIAN-ALBIAN) OCEANIC ANOXIC EVENTS
  T106 Multi-Proxy Terrestrial Records and the Ocean-Climate System: Links and Perturbations in the Cretaceous
  Monday, 3 November 2003

  1:30 PM - 5:30 PM
• EARTHQUAKE HISTORY, SEISMICITY, AND RELATED TECTONICS IN NEBRASKA
  17 Midwest Intraplate Seismicity
  Tuesday, 25 March 2003

  8:00 AM - 12:00 PM
• THE NEMAHA UPLIFT - A CURSOR AND ITS PRECURSORS
  17 Midwest Intraplate Seismicity
  Tuesday, 25 March 2003

  8:00 AM - 12:00 PM

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Date Unknown

• BASAL PENNSYLVANIAN CLASTIC SEDIMENTS ON FLANK OF NEMAHA UPLIFT, EASTERN NEBRASKA-KANSAS BORDER, USA
  124 Stratigraphy (Posters) II
• LATE PALEOZOIC WEATHERING AND RESIDUAL ACCUMULATION OF MINERALS ON ELK CREEK CARBONATITE, SOUTHEASTERN NEBRASKA, USA
  55 Stratigraphy (Posters)
• SOLID ROCK OR SHIFTING SAND . . . IT MAY NOT MATTER: SHORELINE DEGRADATION AT NEBRASKA'S LARGEST MANMADE LAKE
  7 Hydrogeology, Environmental and Engineering Geology (Posters)
• ALUMINUM SULFATE AND PHOSPHATE MINERALS PRODUCED BY ACID WEATHERING OF CRETACEOUS PYRITIFEROUS SHALES IN NEBRASKA, USA
  201 Geochemistry, Other (Posters)
• GEOLOGY AND MICROBIOLOGY OF SULFATE-REDUCING ALKALINE WETLANDS, WESTERN NEBRASKA, USA
  3 Geomicrobiology (Posters)
• PRELIMINARY REPORT ON SOME PRE-LATE PENNSYLVANIAN SUPRA-BASEMENT WEATHERING PROFILES IN SOUTHEASTERN NEBRASKA
  182 Sedimentology (Posters): Carbonate Sediments, Diagenesis, Paleoclimate and Paleosols
• LATE HOLOCENE DUNE ACTIVITY IN THE EASTERN PLATTE RIVER VALLEY
  20 Geomorphology (Posters)
• IMPACTS OF A LARGE RESERVOIR: LAKE MCCONAUGHY, NEBRASKA, USA
  151 Environmental Geoscience (Posters)
• PETROGRAPHY AND DIAGENESIS OF PALUSTRINE CARBONATE BEDS IN THE EARLY CRETACEOUS CEDAR MOUNTAIN FORMATION, EASTERN UTAH
  3 Carbonate Stratigraphy-Geochemistry-Diagenesis (Posters)