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Activity

2024

• ADDITIONAL EVIDENCE FOR THE SIDERITE OXIDATION HYPOTHESIS FOR NAVAJO SANDSTONE CONCRETIONS
  249 D19. Recent Advances in Sediments, Clastic (Posters)
  Wednesday, 25 September 2024

  8:00 AM - 5:30 PM

  Hall D

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2023

• DIFFERENTIATING CLASTIC PIPES FROM STEM CASTS: PAGE SANDSTONE (MIDDLE JURASSIC), SOUTHERN UTAH, USA
  T107 Laws of the Grave: Advances in Taphonomy across the Paleontologic Record (Posters)
  Monday, 16 October 2023

  8:00 AM - 5:30 PM

  Hall B
• IS THE LIESEGANG PHENOMENON TYPICAL OF DIAGENETIC IRON OXIDE MINERALIZATION?
  T37 Geologic Fluids: Agents of Change (Posters)
  Sunday, 15 October 2023

  8:00 AM - 5:30 PM

  Hall B

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2022

• IN THE EARLY JURASSIC ERGS OF SOUTHERN UTAH, ABUNDANT SANDSTONE CASTS SHOW THAT TREE-SIZED HORSETAILS SURVIVED MULTIPLE EPISODES OF SAND ACCUMULATION
  T274 Laws of the Grave: Advances in Taphonomy across the Paleontologic Record (Posters)
  Wednesday, 12 October 2022

  2:00 PM - 6:00 PM

  Exhibit Hall F
• EVIDENCE SUPPORTING THE SIDERITE OXIDATION HYPOTHESIS FOR THE ORIGIN OF IRON OXIDE CONCRETIONS IN THE NAVAJO SANDSTONE
  69 D31. Recent Advances in Sediments, Clastic
  Monday, 10 October 2022

  8:00 AM - 12:00 PM

  Mile High Ballroom 4D

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2019

• DISTINCTIVE FEATURES THAT DEVELOP IN SIDERITE-CEMENTED SANDSTONES WHEN (DURING EXHUMATION) FLOW SYSTEMS BECOME OXYGENATED
  T92 Evolution of Paleo to Modern Fluid Flow Systems in the Colorado Plateau and Other Sedimentary Environments
  Monday, 23 September 2019

  8:00 AM - 12:00 PM

  Room 105BC, West Building
• THERMAL CONTRACTION CRACKS IN UTAH SLICKROCK
  38 D3. Quaternary Geology, Geomorphology, Paleoclimate, and Limnogeology (Posters)
  Wednesday, 27 March 2019

  8:30 AM - 11:45 AM

  Big Basin/Kaw Nation Rooms

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2017

• SIDERITE IS AN IDEAL PRECURSOR FOR LARGE ACCUMULATIONS OF IRON OXIDE CEMENT
  295 D22. From Processes to Stratigraphy
  Wednesday, 25 October 2017

  8:00 AM - 12:00 PM

  Ballroom 6C
• A PALEOGENE ANTECEDENT STREAM THAT BEVELED RISING, STEEPLY TILTED, CRETACEOUS STRATA ALONG THE EASTERN EDGE OF THE HANNA BASIN DURING LARAMIDE DEFORMATION
  T184 The Dynamics of Tectono-Sedimentary Systems During Basin Formation and Fill (Posters)
  Monday, 23 October 2017

  9:00 AM - 6:30 PM

  Halls 4EF

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2016

• REWORKED LARGE, IRON-RICH CONCRETIONS AT THE BASAL CONTACT OF THE PALEOGENE HANNA FORMATION IN WYOMING’S CARBON BASIN CONTRADICT A YOUNGER-ON-OLDER KLIPPE INTERPRETATION
  265 Structural Geology: Active and Ancient Deformation in North America and around the World (Posters)
  Tuesday, 27 September 2016

  9:00 AM - 6:30 PM

  Exhibit Hall E/F
• EPISODES OF MICROBIAL SIDERITE OXIDATION PRODUCE DIVERSE IRON-OXIDE MORPHOLOGIES AND RECORD UPLIFT OF BEDROCK AQUIFERS
  T93 Biogeochemical Redox Cycling of Metals and Radionuclides
  Monday, 26 September 2016

  8:00 AM - 12:00 PM

  Room 302
• LIMITED IRON ISOTOPE FRACTIONATION IN CONCRETIONS PRODUCED BY IRON-OXIDIZING BACTERIA, NAVAJO SANDSTONE, UTAH (USA)
  T93 Biogeochemical Redox Cycling of Metals and Radionuclides
  Monday, 26 September 2016

  8:00 AM - 12:00 PM

  Room 302
• SLOPE-PARALLEL FRACTURES IN THE NAVAJO SANDSTONE OF THE COLORADO PLATEAU: RELATIONSHIPS TO DENUDATION, WATER TABLES, AND CONCRETIONARY IRONSTONES
  T60 CRevolution 2.5: Origin and Evolution of the Colorado River System and Cenozoic Landscape Evolution of the Colorado Plateau-Rocky Mountain Region (Posters)
  Sunday, 25 September 2016

  9:00 AM - 5:30 PM

  Exhibit Hall E/F

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2015

• ENVIRONMENTAL IMPLICATIONS OF EARLY DIAGENETIC SIDERITE IN THE SHINARUMP MEMBER OF THE CHINLE FORMATION, CHOCOLATE CLIFFS, UTAH AND ARIZONA
  16 The Continental Triassic: Sedimentary and Paleobiologic Records throughout the Rocky Mountain Region
  Saturday, 23 May 2015

  8:00 AM - 10:55 AM

  South Ballroom
• ORIGINS OF THICK ACCUMULATIONS OF IRON-OXIDE CEMENT ALONG JOINTS IN THE NAVAJO SANDSTONE, SOUTHERN UTAH
  14 Mineralogy, Petrology, and Mining
  Friday, 22 May 2015

  1:00 PM - 4:05 PM

  Wyoming Theater

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2014

• WATER TABLE CONTROLS ON THE MORPHOLOGY OF IRON-OXIDE CONCRETIONS IN THE NAVAJO SANDSTONE OF SOUTHERN UTAH
  T336 Geomicrobiology: Microbe-Mineral Interactions
  Wednesday, 22 October 2014

  1:00 PM - 5:00 PM

  304/305
• IRON ISOTOPE EVIDENCE FOR THE ORIGIN OF IRON OXIDE CONCRETIONS FROM THE NAVAJO SANDSTONE, UTAH (USA)
  T132 Frontiers in Non-Traditional Stable Isotopes: In Honor of Fang-Zhen Teng, Recipient of the 2014 MSA Award (Posters)
  Monday, 20 October 2014

  9:00 AM - 6:30 PM

  Exhibition Hall C
• DOWNWARD TRANSPORT OF IRON IN THE GRAND STAIRCASE OF SOUTHERN UTAH: THE ROLE OF CARBON DIOXIDE
  37 Cenozoic Evolution of the Southwest: From the Relatively Undeformed Colorado Plateau to Central Basin and Range Complexities
  Wednesday, 21 May 2014

  1:00 PM - 5:00 PM

  Reid Hall 108
• BLEACHED ROCK AND FERROUS CARBONATE CEMENTS ARE THE FOOTPRINTS OF ANCIENT CO2 RESERVOIRS: NAVAJO SANDSTONE OF SOUTHERN UTAH
  22 Structure, Tectonics, and Geologic Evolution of the North American Interior
  Friday, 25 April 2014

  1:30 PM - 5:30 PM

  Arbor 1
• MICROBIAL IRON(II) OXIDATION:  EVIDENCE OF IRON BIOMINERALIZATION IN THE ROCK RECORD
  5 Frontiers in Geomicrobiology and Biogeochemistry
  Thursday, 24 April 2014

  7:55 AM - 12:00 PM

  Hawthorne

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2013

• CONFUSING SEISMITES IN EOLIAN SANDSTONES WITH TRACE FOSSILS
  96 From the Sahara to Mars and Beyond: The History and Future of Aeolian Research
  Monday, 28 October 2013

  8:00 AM - 12:00 PM

  Mile High Ballroom 1AB
• MICROBIALLY MEDIATED IRON-OXIDE BANDS AT PETRA (SOUTHERN JORDAN) ARE OXIDATION PRODUCTS OF LATE DIAGENETIC SIDERITE
  40 Recent Advances in Clastic Sediment Research (Posters)
  Sunday, 27 October 2013

  9:00 AM - 6:30 PM

  Hall D
• PALEOENVIRONMENTAL IMPLICATIONS OF IRON DIAGENSIS IN THE TRIASSIC SHINARUMP MEMBER OF THE CHINLE FORMATION
  42 Sediments, Carbonates (Posters)
  Sunday, 27 October 2013

  9:00 AM - 6:30 PM

  Hall D
• FORMATION OF MANGANESE OXIDE DEPOSITS IN THE NAVAJO SANDSTONE BY OXIDATION OF MANGANESE CARBONATE MINERALIZATION
  40 Recent Advances in Clastic Sediment Research (Posters)
  Sunday, 27 October 2013

  9:00 AM - 6:30 PM

  Hall D

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2012

• AN 8-EVENT, JURASSIC EARTHQUAKE SEQUENCE OF ~1YR DURATION RECORDED BY CLASTIC PIPES AND DIKES WITHIN DUNE CROSS-STRATA, ZION NATIONAL PARK, UTAH
  229 Cordilleran Tectonics: Rio Grande Rift, Rockies, and Basin and Range (Posters)
  Wednesday, 7 November 2012

  9:00 AM - 6:00 PM

  Hall B
• SUBAQUEOUS CLINOFORMS FED BY SUBAERIAL DUNES, ENTRADA SANDSTONE OF EASTERN UTAH
  233 Sediments, Clastic (Posters)
  Wednesday, 7 November 2012

  9:00 AM - 6:00 PM

  Hall B
• PALEOCLIMATIC IMPLICATIONS OF EARLY DIAGENETIC SIDERITE IN THE SHINARUMP MEMBER OF THE CHINLE FORMATION, CHOCOLATE CLIFFS, UTAH AND ARIZONA
  T147 Terrestrial Proxies of Paleoclimate and Paleoenvironment in Deep Time
  Tuesday, 6 November 2012

  8:00 AM - 12:00 PM

  202AB
• GEOCHEMICAL SELF-ORGANIZATION AND MICROBIALLY-MEDIATED OXIDATION OF SIDERITE IN THE SHINARUMP MEMBER OF THE CHINLE FORMATION
  T147 Terrestrial Proxies of Paleoclimate and Paleoenvironment in Deep Time
  Tuesday, 6 November 2012

  8:00 AM - 12:00 PM

  202AB
• VERTEBRATE-TRACK HYPOTHESIS FOR THE ORIGIN OF ENIGMATIC SEDIMENTARY STRUCTURES WITHIN EOLIAN CROSS-STRATA OF THE NAVAJO SANDSTONE AT ZION NATIONAL PARK, UTAH
  33 Sedimentary (Posters)
  Friday, 11 May 2012

  8:00 AM - 12:00 PM

  Alvarado D&E

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2011

• RINDED CONCRETIONS FORMED BY OXIDATION OF SIDERITE: RATTLESTONES AND MARBLES FROM NON-MARINE SANDS AND SANDSTONES OF QUATERNARY, CRETACEOUS, AND JURASSIC AGE
  174 Sediments, Clastic (Posters)
  Tuesday, 11 October 2011

  9:00 AM - 6:00 PM

  Hall C
• DISTINCTIVE REMNANTS OF SIDERITE CONCRETIONS OXIDIZED IN ADVECTING GROUNDWATER (NAVAJO SANDSTONE, SOUTH-CENTRAL UTAH)
  174 Sediments, Clastic (Posters)
  Tuesday, 11 October 2011

  9:00 AM - 6:00 PM

  Hall C
• BLOCKAGE OF BROAD SANDSTONE CANYONS BY EOLIAN SAND AND SUBSEQUENT CUTTING OF SLOT CANYONS IN SOUTH-CENTRAL UTAH FROM ~ 55 TO 42 KA
  96 Geomorphology (Posters)
  Monday, 10 October 2011

  9:00 AM - 6:00 PM

  Hall C
• INTERDUNE FACIES CONTAINING A DINOSAUR BONE BED IN THE LOWER JURASSIC NUGGET SANDSTONE IN NORTHEASTERN UTAH
  99 Paleontology (Posters) II: Extinction and Environment
  Monday, 10 October 2011

  9:00 AM - 6:00 PM

  Hall C
• “RATTLESTONES” FROM THE DAKOTA FORMATION OF NEBRASKA AND THEIR RELEVANCE TO IRON-OXIDE-CEMENTED CONCRETIONS IN UTAH'S NAVAJO SANDSTONE
  1 Sedimentology and Stratigraphy
  Wednesday, 18 May 2011

  8:00 AM - 12:00 PM

  Cottonwood

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2010

• AN OCCURRENCE OF REMARKABLY ABUNDANT BRASILICHNIUM TRACKS (NUGGET SANDSTONE, EARLY JURASSIC, DINOSAUR NATIONAL MONUMENT) AND THEIR ENVIRONMENTAL CONTEXT
  275 Paleontology IX - Biostratigraphy and Ichnology
  Wednesday, 3 November 2010

  1:30 PM - 5:30 PM

  Room 601
• PIPE-LIKE CONCRETIONS FORMED BY DISSOLUTION OF A CARBONATE MINERAL, NAVAJO SANDSTONE OF SOUTH-CENTRAL UTAH, USA
  174 Sediments, Clastic (Posters)
  Tuesday, 2 November 2010

  8:00 AM - 6:00 PM

  Hall D
• LATE PLEISTOCENE DUNE ACTIVITY IN THE CENTRAL GREAT PLAINS
  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
• DOWN-SLOPE COARSENING OF EOLIAN GRAINFLOWS FROM THE NAVAJO SANDSTONE
  T120 Dunes, Loess, and Dust: Paleo- and Modern Perspectives on Activation, Stratigraphy, and Processes (Posters)
  Monday, 1 November 2010

  8:00 AM - 6:00 PM

  Hall D
• DISTINGUISHING BETWEEN MICROBIALLY-INDUCED SEDIMENTARY STRUCTURES AND GEOCHEMICAL SELF-ORGANIZATION RELATED TO IRON OXIDE MINERALIZATION IN FLUVIAL SANDSTONES
  29 Geomicrobiology (Posters)
  Sunday, 31 October 2010

  8:00 AM - 6:00 PM

  Hall D

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2009

• IRON-RICH CONCRETIONS DELINEATE PALEOFLOW WITHIN A CO2-CHARGED AQUIFER: NAVAJO SANDSTONE OF SOUTH-CENTRAL UTAH
  25 Advances in Geobiology and Geomicrobiology: Biological, Chemical and Physical Interactions (Posters)
  Sunday, 18 October 2009

  9:00 AM - 6:00 PM

  Hall A
• THE KANAB WONDERSTONE: SIDERITE OXIDATION BY IRON-OXIDIZING MICROORGANISMS
  25 Advances in Geobiology and Geomicrobiology: Biological, Chemical and Physical Interactions (Posters)
  Sunday, 18 October 2009

  9:00 AM - 6:00 PM

  Hall A
• MODERN AND LATE HOLOCENE WIND REGIMES OVER THE GREAT PLAINS (CENTRAL U.S.A.)
  5 Quaternary Geology: Glaciation, Paleoclimate, and Landscape History
  Sunday, 18 October 2009

  8:00 AM - 12:00 PM

  B114/115

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2008

• The Perseverance of Pocket Gophers during Dune Reactivation in the Nebraska Sand Hills: A Study of Late Holocene Gopher Burrows
  277 Paleontology III - Paleoecology, Geochronology, and Education
  Wednesday, 8 October 2008

  8:00 AM - 12:00 PM
• SPATIAL TRENDS IN OPTICAL AGES AND CHEMISTRY FOR DUNE SANDS AND LOESS, NEBRASKA SAND HILLS
  28 Applications of Optical Dating in the Midcontinent
  Friday, 25 April 2008

  1:00 PM - 5:00 PM
• PREFERENTIAL DEVELOPMENT OF DEFORMATION BANDS WITHIN GRAINFLOW TONGUES OF THE NAVAJO SANDSTONE ALONG THE EAST KAIBAB MONOCLINE, UT-AZ
  27 Structural Geology and Tectonics I
  Friday, 21 March 2008

  8:00 AM - 12:00 PM

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2007

• LINEAR DUNES AS CLIMATE INDICATORS IN THE NEBRASKA SAND HILLS
  185 Quaternary Geology/Geomorphology
  Wednesday, 31 October 2007

  8:00 AM - 12:00 PM
• WIND EROSION AND MICROBIAL BINDING AT THE WAVE, CENTRAL COLORADO PLATEAU, SOUTHWESTERN USA
  21 Geomorphology and Quarternary Geology
  Wednesday, 9 May 2007

  8:00 AM - 9:30 AM

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2006

• BURROWS DUG BY LARGE VERTEBRATES INTO RAIN-MOISTENED, MIDDLE JURASSIC SAND DUNES
  T223 Fossil Behavior II: In Honor of Adolf Seilacher
  Wednesday, 25 October 2006

  1:30 PM - 5:30 PM
• DELINEATION OF TOPOGRAPHIC AND HYDROGEOLOGIC CONTROLS ON LAKE SALINTY IN THE NEBRASKA SAND HILLS
  T38 Salinization Processes and Problems in Coastal and Inland Aquifers
  Sunday, 22 October 2006

  1:30 PM - 5:30 PM

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2005

• ABUNDANT TRACE FOSSILS OF SAND-SWIMMING REPTILES PRESERVED IN CROSS-STRATA DEPOSITED HIGH ON THE FLANKS OF GIANT JURASSIC DUNES
  T150 Traces of Life: Micro- to Macroscopic Evidence of Past and Present Biogenic Activity and their Implications
  Tuesday, 18 October 2005

  8:00 AM - 12:00 PM
• PHYSICAL COMPACTION AS A CAUSE OF REDUCED CROSS-BED DIP ANGLE IN THE NAVAJO SANDSTONE
  T111 Petrographic Methods Applied to Sedimentary Rocks: To Celebrate the 80th Birthday of Bob Folk
  Monday, 17 October 2005

  1:30 PM - 5:30 PM
• A 10,000-YEAR RECORD OF DUNE ACTIVITY, DUST STORMS, AND DROUGHT IN THE CENTRAL GREAT PLAINS
  T51 Holocene Climate Change in Western North America: Spatial-Temporal Phasing of Climate Modes, Events, and Transitions
  Sunday, 16 October 2005

  1:30 PM - 5:30 PM
• DRY-SEASON TRACKS IN DINOSAUR-TRIGGERED EOLIAN GRAINFLOWS OF THE NAVAJO SANDSTONE
  3 Current Topics on Regional Vertebrate Tracks in the Modern Western Interior of the U.S.
  Monday, 23 May 2005

  8:00 AM - 11:00 AM

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2002

• LONG-LIVED PLUVIAL EPISODES DURING DEPOSITION OF THE NAVAJO SANDSTONE
  T109 Response of Dryland Geomorphic Systems to Climate Change and Variability
  Monday, 28 October 2002

  1:30 PM - 5:30 PM

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Date Unknown

• ORIGINS OF PINSTRIPES AND GRAINFLOW STRATA IN EOLIAN SANDSTONES: LESSONS FROM THE NAVAJO SANDSTONE AT COYOTE BUTTES, ARIZONA-UTAH
  235 Sediments, Clastic (Posters)
• INPUTS OF TEPHRA AND SULFURIC ACID TO AN ANCIENT GREAT PLAINS PLAYA (OLIGOCENE OF NEBRASKA)
  152 Petrology, Igneous (Posters)
• LANDFORMS GENERATED BY WIND EROSION OF NAVAJO SANDSTONE OUTCROPS AT THE WAVE (COLORADO PLATEAU, UTAH/ARIZONA BORDER)
  T112 Erosion: Processes, Rates, and New Measuring Techniques (Posters)
• TROPICAL WESTERLIES OVER PANGEAN SAND SEAS
  T35 The Jurassic System of North America: Stratigraphy, Tectonics, and Depositional History (Posters)
• EOLIAN PIN STRIPES IN THE NAVAJO SANDSTONE: TWO DISTINCT MODES OF ORIGIN
  230 Sediments (Posters)
• EOLIAN PIN STRIPES IN THE NAVAJO SANDSTONE: ORIGIN, DISRUPTION, AND RECONSTITUTION
  T157 Sedimentary Geology and Earth History: Retrospective and Prospective: In Honor of the Career and Contributions of Robert H. Dott Jr. (Posters)
• DUNE SIGNALS: SHIFTING WIND REGIMES ON THE GREAT PLAINS
  34 Paleoclimatology/Paleoceanography (Posters)
• ECOLOGY AND GEOMORPHOLOGY OF EPISODICALLY ACTIVE INLAND DUNEFIELDS OF THE GREAT PLAINS AND NORTHERN CHINA
  53 Geomorphology (Posters)