Details for: Timothy Lyons


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














(2016) Molybdenum-Isotope Chemostratigraphy of the Toarcian Oceanic Anoxic Event
Dickson A, Gill B, Al-Suwaidi A, Ruhl M, Jenkyns H, Porcelli D, Lyons T & van den Boorn S




(2016) Invited: Evolution of Earth's Phosphorus Cycle
Reinhard CT, Planavsky NJ, Gill BC, Robbins LJ, Lyons TW, Fischer WW, Wang C, Cole DB & Konhauser KO


(2016) Tracking the Rise of Eukaryotes to Ecological Dominance with Zinc Isotopes
Tang T, Love G, Zumberge A, Reinhard C, Dupont C, Asael D, Rooney A, Owens J, Gill B, Rainbird R, McCrow J, Lyons T & Planavsky N


(2016) Spatiotemporal Variations in the Degree and Frequency of Baltic Sea Holocene Anoxia
Hardisty D, Riedinger N, Holdaway B, Planavsky N, Bates S, Asael D & Lyons T

(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





(2015) A Holocene History of Dynamic Redox Conditions in the Landsort Deep, Baltic Sea
Hardisty D, Riedinger N, Lyons T, Planavsky N, Andrén T, Jorgensen B, Slomp C, Ash J, Bauersachs T & Martin E







(2014) An Oceanic Oxidation Event Coincident with the Shuram Carbonate-Carbon Isotope Excursion
Hardisty D, Lu Z, Osburn M, Planavsky N, Jiang G, Zhou X, Ling H-F, Li D & Lyons T











(2013) Four Cycles of Oxygenation in the Phanerozoic
Large R, Halpin J, Danyushevsky L, Maslennikov V, Bull S, Gregory D, Lyons T & Lounejeva E

(2013) Secular Trends in the Global Ocean Revealed Through Trace Elements in Sedimentary Pyrite
Halpin J, Large R, Danyushevsky L, Maslennikov V, Gregory D, Lyons T & Lounejeva E


(2013) Uranium Isotopes in Anoxic Sediments
Andersen M, Vance D, Little S, Herdsman R, Matthews A, Lyons T & Romaniello S

(2013) Diagenetic Mobilisation of Fe and Mn in Hydrothermal Sediments
Aquilina A, Homoky WB, Hepburn LE, John SG, Conway TM, Lyons T & Mills RA



(2013) Invited: Microbial Sulfur Cycling in the Modern Black Sea
Gilhooly W, Johnston D, Farquhar J, Severmann S, Böttcher M, Gill B, Kamyshny A & Lyons T


(2013) The Cycling and Transport of Glacially Derived Iron in Arctic Fjord Sediments
Wehrmann LM, Formolo MJ, Owens JD, Ferdelman TG, Raiswell R & Lyons TW


(2013) Earth Surface Redox Constraints from the Ancient Cr Cycle
Planavsky N, Reinhard C, Wang X, Fischer W, Johnson T & Lyons T



(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

(2012) Keynote: Isotopic Tracers of Metal Cycling in the Oceans and Sediments
Vance D, Little S, Cameron V, Sherman D, Westermann S, Matthews A & Lyons T

(2012) A Highly Stratified Cryogenian Marine Basin Recorded in the Datangpo Formation, South China
Li C, Love G, Lyons T, Scott C, Feng L, Huang J, Chang H, Zhang Q & Chu X

(2012) The Isotopic Mass Balance of Zinc in the Oceans
Little S, Vance D, Sherman D & Lyons T



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



(2012) Anaerobic Oxidation of Methane Coupled to Iron Reduction in Deep Marine Sediments
Riedinger N, Formolo MJ, Lyons TW, Henkel S, Voemeyer A, Reese BK, Mills HJ & Kasten S

(2012) New Insights from FOAM: Iron and Trace Metal Cycling in Highly Sulfidic Pore Waters beneath an Oxic Water Column
Hardisty D, Riedinger N, Gill B, Johnston D, Reinhard C, Planavsky N, Asael D & Lyons T

(2012) Fluctuations in Precambrian Atmospheric and Oceanic Oxygen Levels: A New Precambrian Paradigm Emerging?
Partin C, Bekker A, Planavsky N, Gill B, Li C, Podkovyrov V, Maslov A, Konhauser K, Love G & Lyons T

(2012) Oxidative Weathering on the Early Earth
Reinhard C, Lalonde S & Lyons T

(2012) Significance of Sulfidic Organic-Rich Archean Shales
Planavsky N, Scott C, Reinhard C, Wing B & Lyons T

(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






(2011) Invited: 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


(2011) Iron and Other Metals in the Proterozoic Oceans
Planavsky N, Scott C, McGoldrick P, Li C, Reinhard C, Love G, Bekker A & Lyons T

(2011) Keynote: 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) Microbially Mediated Iron Reduction in the Methanic Zone of Sediments from the Western Argentine Basin
Riedinger N, Formolo MJ, Henkel S, Reese BK, Mills HJ, Voßmeyer A, Arnold GL, Sawicka J, Tomasini J, Love GD, Lyons TW & Kasten S

(2011) Keynote: Chromium Enrichment in Iron Formations Record Earth’s First Acid Rock Drainage during the Great Oxidation Event
Konhauser K, Lalonde S, Planavsky N, Pecoits E, Lyons T, Mojzsis S, Rouxel O, Barley M, Rosiere C, Fralick P, Kump L & Bekker A

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





(2010) From Sea to Lake, the Geochemical History of Lake Champlain, North America
Gilhooly W, Robinson A, Lyons T, Manley P, Cronin T, Manley T & Kelley C













(2007) Carbonate Concretions as a Window to the Evolving Chemistry of the Early Ocean and Atmosphere
Lyons T, Raiswell R, Robinson A, Scott C, Chu X, Li C, Love G, Sessions A & Gill B


(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




(2004) Carbonate-Associated Sulfate as a Paleoceanographic Proxy: An Update
Lyons T, Gill B, Shim M, Frank T, Hurtgen M, Saltzman M, Gellatly A & Kah L


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Committee member

Goldschmidt2018 Science Committee: Chairperson

Theme chair

Goldschmidt2017 - Theme 03: Early Earth
Goldschmidt2016 - Theme 12: Ocean and Atmosphere: Past and Present
Goldschmidt2009 - Theme 7: Evolution of Earth's Surface Environment

Medal

Goldschmidt2016: Ingerson Lecture Series
Goldschmidt2015: Geochemical Fellows 2015

Session convener

Goldschmidt2017 - Session 03b: Evolution of Earth’s Early Planetary System: Hadean Through Proterozoic Oceans, Atmospheres, Tectonics, and Life
Goldschmidt2016 - Session 12g: Alternative Earths: The Co-evolution of Life and its Environments during the Middle Chapters of Earth History
Goldschmidt2013 - Session 09c: Patterns, Controls, and Consequences of the Earliest Rise of Atmospheric Oxygen
Goldschmidt2009 - Session 07d: Geochemistry of Extinction and Radiation Events