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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

• FRACTURE CONTROL OF FLUID FLOW AND LIESEGANG IRON OXIDE MINERALZATION
  234 D32. Relevant Topics in Geochemistry (Posters)
  Wednesday, 18 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

• 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

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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

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2016

• 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
• 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
• 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
• THE ELK CREEK CARBONATITE COMPLEX
  14 Carbonatites and Other Alkalic Rocks
  Friday, 25 April 2014

  8:15 AM - 12:00 PM

  Arbor 1
• MULTI-GENERATIONAL NIOBIUM MINERALIZATION AT THE ELK CREEK CARBONATITE, ELK CREEK, NE
  14 Carbonatites and Other Alkalic Rocks
  Friday, 25 April 2014

  8:15 AM - 12:00 PM

  Arbor 1
• 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
• ISOTOPIC EVIDENCE ON THE AGE AND ORIGIN OF THE ELK CREEK CARBONATITE, SE NEBRASKA
  14 Carbonatites and Other Alkalic Rocks
  Friday, 25 April 2014

  8:15 AM - 12:00 PM

  Arbor 1
• RARE EARTH ELEMENT VARIATIONS IN THE ELK CREEK CARBONATITE, S.E. NEBRASKA
  14 Carbonatites and Other Alkalic Rocks
  Friday, 25 April 2014

  8:15 AM - 12:00 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

• NIOBIUM PYROCHLORE MINERALIZATION IN AN IRON-RICH DOLOMITE CARBONATITE, ELK CREEK, NEBRASKA (USA)
  T207 Evolution of REE-Enriched Carbonatite-Alkalic Rock Systems: In Honor of Daniel R. Shawe
  Tuesday, 29 October 2013

  8:00 AM - 12:00 PM

  Room 304
• 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
• 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
• GEOCHEMICAL AND ISOTOPIC CONSTRAINTS ON THE AGE AND ORIGIN OF THE ELK CREEK CARBONATITE COMPLEX, SE NEBRASKA
  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
• 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

• 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
• 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
• 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
• 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

• 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
• 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
• “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

• 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
• 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

• 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
• 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

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2008

• Thermodynamics of Some Reactions Involving Aqueous Carboxylic Acids at Elevated Temperatures
  141 Geochemistry; Geochemistry, Organic (Posters)
  Sunday, 5 October 2008

  8:00 AM - 4:45 PM

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2007

• DID PALEOZOIC SEAWATER CHEMISTRY CONTROL THE FORMATION OF CARLIN-TYPE GOLD DEPOSITS?
  149 Economic Geology
  Tuesday, 30 October 2007

  1:30 PM - 5:30 PM

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2006

• A TEST OF A FUNCTIONAL GROUP-CONTRIBUTION SCHEME FOR PREDICTING THERMODYNAMIC PROPERTIES OF AQUEOUS ORGANIC SPECIES
  T68 Multidisciplinary Approaches to Geochemical Problems
  Monday, 23 October 2006

  8:00 AM - 12:00 PM

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2005

• ASSOCIATION QUOTIENTS OF ALUMINUM OXALATE COMPLEXES IN AQUEOUS SOLUTIONS
  167 Geochemistry
  Tuesday, 18 October 2005

  1:30 PM - 5:30 PM

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2002

• PYRITE FORMATION IN CONDENSED INTERVALS OF THE CRETACEOUS MANCOS SHALE: SIGNIFICANCE OF REACTIVE IRON AND ORGANIC MATTER
  T193 Chemostratigraphy: An Emphasis on Metal-Rich Black Shale Deposits
  Wednesday, 30 October 2002

  8:00 AM - 12:00 PM

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Date Unknown

• DISCREPANCIES BETWEEN MEASURED AND CALCULATED ABUNDANCE OF DICARBOXYLIC ACIDS IN CARBONACEOUS CHONDRITES
  157 Geochemistry (Posters)
• ORGANIC MATTER AND STRATAL HIERARCHY IN MIOCENE AND OLIGOCENE ROCKS FROM THE VICTORIA LAND BASIN, ANTARCTICA
  100 Geochemistry (Posters)
• ISOPIESTIC DETERMINATION OF THE OSMOTIC COEFFICIENT OF CONCENTRATED ACIDIC FERRIC SULFATE AQUEOUS SOLUTIONS AT 298.15 AND 323.15 K
  75 Aqueous Geochemistry (Posters)