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Details for: A.D. Anbar

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A.D. Anbar (Arizona State University)

Theme chair: 23
Goldschmidt Conference Archive Goldschmidt2015 Goldschmidt2016 Goldschmidt2017 Goldschmidt2018 Goldschmidt2019 Goldschmidt2020

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Note: abstracts are only listed if one of the following email addresses was provided when the abstract was submitted: anbar@asu.edu. Otherwise, try an advanced search.

(2017) Archean Oxidative Weathering: Insights from Sulfide Oxidation Experiments at Ultra-Low pO₂
Johnson AC, Reinhard CT, Romaniello SJ, Garcia-Robledo E, Revsbech NP, Canfield D, Lyons TW & Anbar AD

09d/14:45/Mon

(2017) Constrain the Global Redox State of post-Marinoan Ocean with Paired Mo-U Isotopes
Cheng M, Li C, Zhang F & Anbar A

14d/3148/Mon

(2017) Constraining Drivers of the End-Permian Mass Extinction Using High-Resolution Records of Marine Anoxia
Romaniello SJ, Zhang F, Algeo TJ & Anbar AD

14d/15:45/Mon

(2017) Deciphering the Carbonate Record of Mesoproterozoic Biospheric Oxygenation: Insights from Chromium and Uranium Isotopes
Gilleaudeau G, Frei R, Kaufman A, Luo G, Romaniello S, Zhang F, Klaebe R, Sahoo S, Kah L, Azmy K, Bartley J, Chernyavskiy P, Knoll A & Anbar A

03b/16:15/Fri

(2017) Designing an Integrated Theory of Earth’s Biogeochemical Evolution
Anbar A
This presentation is the Endowed Biogeochemistry Lecture.

03b/08:45/Fri

(2017) Global Marine Redox Changes Drove the Rise and Fall of the Early Animals
Zhang F, Romaniello S, Kendall B, Xiao S & Anbar A

14b/11:00/Tue

(2017) Mo Isotope Evidence for a Global Expansion in Marine Euxinia ~ 2.5 Billion Years ago
Ostrander C, Kendall B, Romaniello S, Gordon G & Anbar A

03j/2059/Mon

(2017) Online Geoscience Offline
Horodyskyj L, Bruce G, McAllister L, Semken S, Anbar A & Hosman L

23a/10:00/Mon

(2017) Transforming STEM Education Through Digital Teaching Networks
Anbar A, Mead C, Peters V, Horodyskyj L & Ben-Naim D

23b/15:00/Mon

(2022) Assessing the Utility of Hg Isotopes as Evidence for Atmospheric Organic Haze during the Late Archean
Hasty B, Zheng W, Sullivan DL & Anbar A

(2022) Examining Mercury Abundance and Isotopic Fractionation during Chemical Weathering of Organic-Rich Shales
Sullivan DL, Zheng W, Hasty B & Anbar A

(2021) Catalyzing Collaborative Communities: The ABCs
Anbar A

(2021) Recurrent Photic Zone Euxinia in Ediacaran South China Basin Revealed by Mercury Enrichment and Isotope Compositions
Zhou A, Nolan M, Sahoo S, Ostrander CM, Anbar A, Jones D, Xiao S, Chen J & Zheng W

(2021) Redox and Productivity Controls on the Cadmium Isotope Composition of Organic-Rich Sediments
Tegler LA, Nielsen SG, Ostrander CM, Anbar A, Kendall B, Owens J, Peterson L, Scholz F & Horner TJ

(2020) Applications of Non-Traditional Isotopes to Environmental and Human Health – A 2040 Perspective
Anbar A

(2020) Minimal Cadmium-Isotopic Variations during a ‘whiff’ of O₂ at 2.5 Ga
Tegler L, Ostrander C, Anbar A, Kendall B, Nielsen S & Horner T

(2020) Photo-Oxidation of Fe in Simulated Archean Seawater Requires Short Wavelength UV Light
Vergeli P, Romaniello S, Hartnett H & Anbar A

(2020) Molybdenum Behavior during High-Pressure Metamorphism
Rader S, Gaschnig R, Bebout G, Romaniello S, Ostrander C & Anbar A

(2019) Isotope Paleoredox Proxies – From Inspiration to Innovation
Anbar A
This presentation is the 2019 Samuel Epstein Science Innovation Award . Awarded during plenary on Monday 19th August

(2019) Developing Rhenium Isotopes as a Paleoredox Proxy
Sullivan DL, Romaniello SJ & Anbar AD

(2019) Evaluating Spaceflight-Induced Bone Loss in Astronauts Using Ca Isotopes
Romaniello SJ, Gordon GW, Skulan J, Smith SM, Zwart SR & Anbar AD

(2019) The Planet as Province
Anbar A

(2019) Titanium Isotope Fractionation in Kilauea Iki Lava Lake is Driven by the Crystallization of Oxides
Johnson A, Aarons S, Dauphas N, Nie N, Zeng H, Teng F, Helz R, Galli G, Romaniello S & Anbar A

(2019) Redox Gradients in the Early Mississippian Appalachian Basin: Evidence from Iron Speciation and Trace Metal Abundances
Gilleaudeau G, Algeo T, Lyons T, Bates S & Anbar A

(2019) New Insights after a Good Long Sniff of the “Whiff”
Ostrander C & Anbar A

(2019) Extensive Marine Anoxia during the Tonian Period Revealed by Uranium Isotopes in Marine Carbonates
Zhang F, Xiao S, Dahl T, Planavsky N, Romaniello S, Lenton T & Anbar A

(2018) Diagenesis is not a Dirty Word
Romaniello SJ, Chen X, Zhang F, Algeo TJ & Anbar AD

(2018) Mercury Isotopes as a Novel Proxy of Photic Zone Euxinia
Zheng W, Summons RE & Anbar AD

(2018) Constraints on Earth's Stepwise Oxygenation from Sulfide Oxidation Experiments at Low pO₂
Johnson AC, Reinhard CT, Romaniello SJ, Greaney AT, Gregory DD, Lyons TW & Anbar AD

(2018) Solid-Earth Processes are Key Drivers in the Evolution of Earth’s Redox State and Set the Stage for the Great Oxidation Event
Hartnett H, Till C, Anbar A, Glaser D, Guild M, Iacovino K, Johnson A, Leong J & Ostrander C

(2018) Do Manganese Oxides Dominate Transport of Mo Across the Chemocline of Redox-Stratified Lakes?
Chen X, Romaniello S, McCormick M, Sherry A, Havig J & Anbar A

(2018) Calcium Isotope Constraints on the Terminal Ediacaran Rise of Calcified Animals
Zhang F, Lau K, Zheng W, Romaniello S, Xiao S & Anbar A

(2018) Uranium Isotope Variation Across the Smithian-Spathian Boundary
Zhao H, Zhang F, Algeo T, Romaniello S & Anbar A

(2018) Climate Change and U Isotope Excursion during Carnin Event in South China
Li Z, Zhang F, Romaniello S, Zhao L & Anbar A

(2018) Oxygen Oases Were Persistent and Widespread Before the GOE
Ostrander C, Nielsen S, Owens J, Kendall B, Gordon G, Romaniello S & Anbar A

(2018) Completing the Molybdenum Isotope Mass Balance in Subduction Zones
Greaney AT, Rudnick RL, Romaniello SJ & Anbar AD

(2016) Variations of U and Mo Isotopes Across the Deep Sea Permian-Triassic Boundary
Takahashi S, Gordon G, Ozaki K, Yamasaki S, Kimura K, Anbar A & Tada R

(2016) Mobilizing Molybdenum: Interpreting Archean Oxidative Weathering Signatures
Johnson A, Reinhard C, Romaniello S, Garcia-Robledo E, Revsbech NP, Canfield D, Lyons T & Anbar A

(2016) Validation of the Carbonate ²³⁸U/²³⁵U Paleoredox Proxy: Evidence from Multiple Localities Spanning the Permian-Triassic Boundary
Romaniello S, Zhang F, Algeo T, Lau K, Chen X, Elrick M, Herrmann A & Anbar A

(2016) Uranium Isotope Variation Across the Ediacaran Shuram Excursion
Zhang F, Li C, Melezhik V, Pokrovsky B, Shi W, Cheng M, Kendall B, Romaniello S, Owens J & Anbar A

(2016) Molybdenum Isotopes in Marine Hydrothermal Mn Deposits
Goto K, Shimoda G, Anbar A, Gordon G, Harigane Y, Senda R, Suzuki K & Hein J

(2015) Developing a Clinically Useful Calcium Isotope Biomarker
Anbar A, Gordon G, Skulan J, Smith S & Fonseca R

(2015) Earth System Oxygenation: Toward an Integrated Theory of Earth Evolution
Anbar A

(2015) Inorganic Hints of Archean Oxygenation in the ~2.7 Ga Roy Hill Shale
Olson S, Roy M, Lyons T, Ostrander C & Anbar A

(2015) Uranium (U) Isotope Variation in Marine Carbonates Across the Permian-Triassic Boundary
Zhang F, Romaniello S, Algeo T, Herrmann A & Anbar A

(2015) U Isotope Variations in a Dolomitized Jurassic Carbonate Platform (Tithonian; Southern Germany)
Herrmann A, Gordon G & Anbar A

(2015) Ca Isotope Fractionation during Bone Formation
Gordon G, Skulan J & Anbar A

(2014) Progress, Pitfalls, and Future Directions Developing the δ²³⁸U Paleoredox Proxy
Romaniello SJ, Herrmann AD & Anbar AD

(2014) Iron Cycling in Neoproterozoic Ferruginous Oceans
Dahl TW, Anbar AD, Gordon GW & Canfield DE

(2014) Uranium Isotope Fractionation during Incorporation into Aragonite and Calcite
Chen X, Romaniello S, Herrmann A, Wasylenki L & Anbar A

(2014) Uranium Isotope in Ferromanganese Crusts: Implications for the Marine ²³⁸U/²³⁵U Isotope System
Goto K, Anbar A, Gordon G, Romaniello S, Shimoda G, Takaya Y, Tokumaru A, Nozaki T, Suzuki K, Machida S, Hanyu T & Usui A

(2013) Molybdenum and Uranium Isotope Dynamics in a Paleozoic Epicontinental Black Shale
Herrmann A, Algeo T, Romaniello S, Gordon G & Anbar A

(2013) Early Detection of Osteolytic Lesions in Multiple Myeloma Using Natural Ca Isotopes
Gordon G, Skulan J, Channon M, Fonseca R & Anbar A

(2013) Redox-Sensitive Metals and their Isotopes: The Holland Legacy of Early Ocean Exploration
Anbar A & Lyons T

(2013) Understanding Controls on Ca Isotopes in Human Blood and Urine
Channon M, Gordon G, Shollenberger Q, Morgan J, Smith S & Anbar A

(2012) Ocean Redox Changes in the Wake of the Marinoan Glaciaiton
Sahoo S, Planavsky N, Kendall B, Wang X, Shi X, Anbar A, Lyons T & Jiang G

(2012) Incorporation and Early Diagenesis of Mo and U Isotope Records in Bahamian Carbonate Sediments
Romaniello SJ, Herrmann AD & Anbar AD

(2012) U Isotopes in Marine Calcareous Algae: A Paleo-Redox Proxy?
Herrmann A, Romaniello S, Reid P & Anbar A

(2012) Isotopic Fractionation of U(VI) during Reduction by Sulphide
Monga N, Romaniello SJ & Anbar AD

(2012) Rhenium Data from Shales Confirms Ferruginous Proterozoic Deep Oceans
Kendall B, Anbar A, Creaser R, Lyons T, Bekker A & Poulton S

(2012) Geochemical Perpectives on Local Versus Global Ocean Redox at 1.64 Ga
Kelly A, Lyons T, Alsop E, Love G, Planavsky N, Kendall B & Anbar A

(2011) Whither the Whiff?
Anbar A, Kendall B, Reinhard C & Lyons T

(2011) Nitrogen Limitation in Extremophilic Hydrothermal Ecosystems of Yellowstone National Park
Romaniello S, Hartnett H, Anbar A, Elser J & Shock E

(2011) Methylotrophy in Yellowstone National Park Hot Springs
Poret-Peterson A, Romaniello S, Martinez Z, Zolotova N, Elser J & Anbar A

(2011) Tracking Archean Seawater Trace Metal Inventories Through Multi-Proxy Analysis of Euxinic Black Shales
Scott C, Planavsky N, Kendall B, Wind B, Bekker A, Anbar A & Lyons T

(2011) Molybdenum as a Paleoredox Proxy: An Update
Lyons T, Arnold G, Chappaz A, Gill B, Planavsky N, Reinhard C, Riedinger N, Scott C & Anbar A

(2011) Rapidly Assessing Changes in Bone Mineral Balance Using Natural Stable Calcium Isotopes
Morgan JLL, Gordon G, Romaniello S, Skulan J, Smith S & Anbar A

(2011) Is Your Clean Lab Full of Zinc?
Wasylenki L, Wilkes E & Anbar A

(2011) The Extent of Oceanic Anoxic Events Revealed by Correlated Mo- and U Isotope Records
Weyer S, Montoya Pino C, Gordon G, van de Schootbrugge B, Oschmann W, Pross J & Anbar A

(2011) First Episode of Widespread Ocean Oxygenation 551 Myr ago
Kendall B, Komiya T, Lyons T, Bates S, Jiang G, Creaser R, Xiao S, McFadden K, Sawaki Y, Tahata M, Shu D, Han J, Li Y, Chu X & Anbar A

(2010) Of Modern Lakes and Ancient Oceans: Trace Metals and their Isotopes in an Anoxic African Rift Lake
Severmann S, McManus J, Poulson-Brucker R, Owen J, Lyons T, Anbar A & Gordon G

(2010) Mass-Independent Fractionation of Hg Isotopes Resulting from Photochemical Self-Shielding
Mead C, Anbar A & Johnson T

(2010) Mercury Isotopes in the Late Archean Mount McRae Shale
Blum J & Anbar A

(2010) Ocean Oxygenation after the Rise of Animals
Dahl TW, Hammarlund E, Knoll AH, Anbar AD & Canfield DE

(2010) The Mechanism of Uranium Isotope Fractionation during Adsorption to Mn Oxyhydroxide
Wasylenki L, Brennecka G, Bargar J & Anbar A

(2009) Multiple Geochemical Proxies Reveal a Late Cambrian Ocean Anoxic Event
Gill B, Lyons T, Dahl T, Saltzman M, Gordon G & Anbar A

(2009) Euxinia in the Proterozoic Ocean, Trace Metal Abundances, and the Potential Impacts on Life
Lyons T, Scott C, Reinhard C & Anbar A

(2009) U Isotope Variations in CAIs: Implications for the Age of the Solar System
Weyer S, Brennecka G, Zipfel J, Wadhwa M & Anbar A

(2009) Do δ⁹⁸Mo Values in Marine Euxinic Sediments Reflect Seawater?
Dahl TW, Anbar A, Gordon G, Rosing MT, Frei RE & Canfield DE

(2009) Global Versus Regional Anoxia during the OAE-2 and the T-OAE
Montoya Pino C, Weyer S, van de Schootbrugge B, Anbar A, Arz H, Oschmann W & Pross J

(2009) How Mo Isotopes Fractionate during Adsorption to Mn and Fe Oxyhydroxides
Wasylenki L, Weeks C, Spiro T, Bargar J & Anbar A

(2008) Oxidative Weathering and The Fe-S Balance of the Late Archean Ocean
Reinhard C, Raiswell R, Anbar A & Lyons T

(2008) Redox Renaissance
Anbar A & Gordon G

(2008) O₂ Variability in Archean Environments: Do Whiffs Trump Tiffs?
Anbar A & Claire M

(2008) Evidence from Mo Isotopic Compositions for “A Whiff of Oxygen” Before the Great Oxidation Event
Duan Y, Arnold GL, Gordon GW & Anbar AD

(2008) Experiments Demonstrate that Uranium Isotopes Fractionate during Adsorption to Mn-Oxides
Brennecka G, Wasylenki L, Weyer S & Anbar A

(2008) Does Iron Dissociation from Siderophores Lead to Iron Isotope Fractionation?
Nuester J, Liermann L, Wasylenki L, Anbar A & Brantley S

(2008) Molybdenum Isotope Variations in a Redox-Stratified Lake; Removal Mechanism and Preservation in Euxinic Sediments
Dahl TW, Anbar AD, Gordon GW, Rosing MT, Frei RE & Canfield DE

(2008) When Does Metal Adsorption Cause Isotopes to Apportion?
Wasylenki L, Weeks C, Spiro T, Bargar J & Anbar A

(2008) Crustal Versus Hydrothermal Sources to 2.7-2.3 Ga Seawater: Constraints from Os Isotopes and Re, Mo Abundances in Black Shales
Kendall B, Hannah J, Yang G, Stein H, Creaser R, Anbar A & Arnold G

(2007) A Whiff of Oxygen Before the Great Oxidation Event?
Anbar A, Duan Y, Lyons T, Arnold G, Kendall B, Creaser R, Kaufman AJ, Gordon G, Garvin J & Buick R

(2007) Late Archean Biospheric Oxygenation and Atmospheric Evolution
Kaufman A, Johnston D, Farquhar J, Masterson A, Lyons T, Bates S, Anbar A, Arnold G, Garvin J & Buick R

(2007) The Role of Organic Ligands in Fe Isotope Fractionation during Dissolution of Hornblende
Wasylenki L, Anbar A & Brantley S

(2007) Mo Isotope Variations in Meromictic Lake Cadagno
Dahl TW, Anbar AD, Gordon GW, Frei R & Canfield DE

(2007) Uranium "Stable" Isotope Fractionation in Nature: A Potential Paleo Redox- and Bio- Tracer?
Weyer S, Anbar A, Gerdes A, Arnold G, Gorden G, McManus J & Boyle E

(2007) Decoupling Photochemical Fe(II) Oxidation from Shallow-Water BIF Deposition
Konhauser K, Lalonde S, Amskold L, Posth N, Kappler A & Anbar A

(2006) The isotopic expression of Fe shuttling in modern and ancient euxinic sediments: implications for the rise of oxygen
Severmann S, Lyons TW, Duan Y, Anbar A, Gordon G & McManus J

(2006) Evaluation of the Mo isotope paleoredox proxy in Late Cretaceous ocean sediments
Gordon G, Anbar A, Macleod K & Lyons T

(2006) Toward multi-element isotopic biosignatures: experimental investigation of microbial metal assimilation
Wasylenki L, Mathur R, Liermann L, Anbar A & Brantley S

(2006) Temperature dependence of Mo isotope fractionation during adsorption to δ-MnO₂: implications for the paleoredox proxy
Wasylenki L, Anbar A & Gordon G

(2005) Molybdenum Isotope Prospects
Anbar A & Williams G

(2004) Temporal Trends in Mo Enrichment in Precambrian Black Shales as an Indicator of Earth’s Oxidative History
Scot C, Lyons T & Anbar A

(2004) Iron Isotope Variations in the Earth’s Mantle and the Terrestrial Planets
Weyer S, Woodland A, Münker C, Arnold G, Chakrabarti R & Anbar A

(2003) The Preservation of Molybdenum Isotope Signatures in Black Shales
Williams G, Anbar A & Arnold G

(2003) Covarying Molybdenum and Organic Carbon Distributions in Organic-Rich Sediments and Sedimentary Rocks
Lyons T, Anbar A, Gill B, Meyers S, Sageman B & Cruse A

(2003) Iron Isotope Fractionation between Fe(H₂O)62+ and Fe(H₂O)63+
Jarzecki A, Anbar A & Spiro T

(2003) Oxyanion Stable Isotopes and Ocean Paleoredox
Anbar A & Johnson T

(2002) Oxygenation of Proterozoic Oceans: Insight from Molybdenum Isotopes
Arnold GL, Anbar A & Barling J

(2002) Iron Isotopes in an Archean Paleosol
Anbar A, Arnold G, Rye R & Weyer S

More than 100 abstracts match your search criteria. Please enter more specific search terms.

Theme chair

Goldschmidt2017 - Theme 23: Education, Outreach and Career Opportunities

Medal

Goldschmidt2019: 2019 Samuel Epstein Science Innovation Award
Goldschmidt2017: Endowed Biogeochemistry Lecture
Goldschmidt2015: Geochemical Fellows 2015

Session convener

Goldschmidt2020 - Session 15d: Origin of Life on Earth and Beyond
Goldschmidt2018 - Session 03l: Building an Integrated Theory of Earth Evolution from Observations of Earth’s Thermochemical, Tectonic, Crustal and Biogeochemical Evolution
Goldschmidt2018 - Session 14a: Education and Outreach for Geochemists
Goldschmidt2017 - Session 23a: Outreach – Promoting Geoscience in Schools and the Community
Goldschmidt2017 - Session 23b: Technology Enhanced Learning in Geoscience Teaching
Goldschmidt2016 - Session 12i: Development and Application of Nontraditional Isotopes in Studies of Earth History
Goldschmidt2013 - Session 09c: Patterns, Controls, and Consequences of the Earliest Rise of Atmospheric Oxygen
Goldschmidt2009 - Session 07a: Oxygen over Earth History: The Great Oxidation Event, Oxidation of the Proterozoic Ocean-Atmosphere, and the Terminal Proterozoic Transition
Goldschmidt2008 - Session 20b: Experimental and Theoretical Constraints on Isotope Fractionation

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