Details for: Andy Ridgwell

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Andy Ridgwell (University of Bristol)

Theme chair: 16
Goldschmidt2015 Goldschmidt2016 Goldschmidt2018

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Note: abstracts are only listed if one of the following email addresses was provided when the abstract was submitted: andy@seao2.org. Otherwise, try an advanced search.

(2016) Hot, Salty, Bottom-Waters in the Past?
Ridgwell A

16a/11:15/Mon

(2016) Time-Dependent Response of Overturning Circulation to Warming Across Eocene Hyperthermals
Kirtland Turner S & Ridgwell A

16a/11:00/Mon

(2020) A Dynamic Biological Pump Controlled the Global Redox Landscape during the End-Permian Extinction
Hülse D, Lau K, Arndt S, van de Velde SJ, Meyer K & Ridgwell A

(2020) Impact of New Observations on Improved Understanding of the Paleocene-Eocene Thermal Maximum
Li M, Kump L, Ajayi O, Amrhein D, Hakim G, Malevich S, Poulsen C, Ridgwell A, Tardif R, Tierney J, Zhang F & Zhu J

(2020) Reconstructing the Spatial Redox Structure of Anoxic Oceans Using a 3D Ocean-Based Earth System Model
van de Velde SJ, Hulse D, Reinhard CT & Ridgwell A

(2019) Bioturbation: How Much is it Messing up our View of the Past?
Hülse D, Kirtland Turner S, van de Velde S, Kanzaki Y & Ridgwell A

(2019) A New Modelling Framework to Investigate Trace Metal Dynamics during Carbon Cycle Perturbations
Adloff M, Greene SE, Ridgwell A, Parkinson IJ, Monteiro FM, Naafs BDA & Dickson AJ

(2019) Signal Tracking Diagenesis Model
Kanzaki Y, Hülse D, Kirtland Turner S & Ridgwell A

(2019) New Views of Warm Worlds from Paleoclimate Data Assimilation
Tierney J, King J, Malevich SB, Bhattacharya T, Feng R, Zhu J, Li M, Poulsen C, Haywood A, Otto-Bliesner B, Ridgwell A, Hakim G, Tardif R & Kump L

(2019) Eocene Carbon Cycling and Climate Interactions
Anagnostou E, John E, Babila T, Sexton P, Ridgwell A, Pearson P, Gasson E, Lunt D, Pancost R & Foster G

(2019) Ferruginous Versus Euxinic: Elucidating the Fundamental Controls on the Redox State of the Precambrian Ocean
van de Velde S & Ridgwell A

(2018) Contrasting the Response of Marine Calcifiers and Silicifiers during Carbon Cycle Catastrophes
Penman D, Hull P & Ridgwell A

(2018) Nutrients, Ecosystems, and the Expansion of Eukaryotic Life
Reinhard C, Ward B, Planavsky N, Love G & Ridgwell A

(2018) Modeling Orbital Dynamics in Early Cenozoic Greenhouse Climates
Vervoort P, Kirtland-Turner S & Ridgwell A

(2018) Uncertainty in the Weathering Feedback: Implications for Earth System Recovery to Carbon Release
Kirtland Turner S, Ridgwell A & Penman D

(2018) Silicate Weathering vs. Organic Carbon Burial: Who Wins?
Ridgwell A, Hülse D, Arndt S & Kirtland Turner S

(2018) Evolution of the Oceans’ Biological Pump
Ridgwell A

(2018) About the Beginning and End of OAEs: A Story of Biogeochemical Feedbacks and Organic Matter Burial
Hülse D, Arndt S & Ridgwell A

(2018) Subseafloor Storage of Biogenic Methane Prior to the Paleocene-Eocene Thermal Maximum
Kanzaki Y, Hunter S, Arndt S, Huelse D & Ridgwell A

(2018) Atmospheric Seasonality as an Exoplanet Biosignature
Olson S, Schwieterman E, Reinhard C, Ridgwell A, Meadows V & Lyons T

(2017) Constraining Carbon Inputs during the Onset of OAE 1a via Inverse Modelling
Adloff M, Greene S, Naafs D, Monteiro F, Lunt D, Ridgwell A & Hesselbo S

(2015) Interpreting PETM Surface Ocean pH Change as a Function of Carbon Release Rate
Kirtland Turner S, Ridgwell A & Greene S

(2015) Linking Marine Carbonate Preservation to Past Climate Through the Filter of the Biological Pump
Greene S, Arndt S, Kirtland Turner S & Ridgwell A

(2015) Interpreting the Ca Isotopic Signal of Ocean Acidification in the Rock Record
Fantle MS, Kump LR & Ridgwell AJ

(2015) Impact of Oceanic Anoxia and High pCO₂ on the Marine Nitrogen Cycle during the Early Cretaceous
Monteiro F, Naafs D, Pancost R, Pearson A, Ridgwell A & Higgins M

(2015) Source and Magnitude of Carbon Release Associated with the PETM
Gutjahr M, Sexton PF, Ridgwell A, Anagnostou E, Pearson PN, Pälike H, Norris RD, Thomas E & Foster GL

(2015) The Global Weathering Thermostat: Fact, Fiction, and Computer Models
Ridgwell A, Greene S, Kirtland Turner S & Pogge Von Strandmann P

(2015) Tracing Palaeo-Weathering via Lithium Isotopes
Pogge von Strandmann P, Ridgwell A, Jenkyns H, Lechler M, Metzger G, Kasemann S & Desrochers A

(2015) Eocene Seawater pH – Atmospheric CO₂ Reconstructions Using Boron Isotopes in Planktonic Foraminifera
Anagnostou E, John E, Edgar K, Pearson P, Ridgwell A, Inglis G, Pancost R, Lunt D & Foster G

(2014) Long-Term Stability of the Carbonate Compensation Depth Across the Late Paleocene-Early Eocene Warming Trend
Greene SE, Ridgwell AJ, Kirtland Turner S, Schmidt DN, Pälike H & Thomas E

(2014) Ocean Anoxia and the Biological Pump
Meyer K, Ridgwell A & Payne J

(2014) Playing ‘Telephone’ with the PETM—Tracing Carbon Isotopic Excursions Among Reservoirs
Kirtland Turner S & Ridgwell A

(2014) Spatial and Temporal Patterns of Ocean Acidification during the End-Permian Mass Extinction – An Earth System Model Evaluation
Cui Y, Kump L & Ridgwell A

(2014) Modelling Reactive Iron Species as a Proxy for the Spatial Distribution and Intensity of Ocean De-Oxygenation Events in an Earth System Model
Death R, Ridgwell A, Arndt S, Monteiro F, Sherman D & Vance D

(2014) The CCD in the Latest Maastrichtian: Implications for Global Carbon Cycle Resilience to the K/Pg Impact and Associated Extinctions
Ridgwell A, Green S, Schmidt D, Thomas E, Kirtland S & Pälike H

(2013) Glacial-Interglacial Changes in Ocean Carbonate Chemistry Constrained by Boron Isotopes, Trace Elements, and Modelling
Rae J, Adkins J, Foreman A, Charles C, Ridgwell A, Foster G, Schmidt D & Elliott T

(2013) The Biological Pump and Evolution of Marine Animal Ecosystems
Meyer K, Ridgwell A & Payne J

(2013) Interpreting Molybdenum Isotopes as a Proxy for the Spatial Distribution and Intensity of Ocean De-Oxygenation Events in an Earth System Model
Death R, Ridgwell A, Arndt S, Monteiro F, Sherman D & Vance D

(2013) Multiple Pools of Reduced Carbon can be Released during Hyperthermals
Pancost R, Badger M, Naafs D, Froehner S, Castro J-M, De Gea G, Quijano M-L, Aguado R, Lowson C & Ridgwell A

(2013) Response of the Biological Pump to Elevated Ocean Temperatures during the Eocene
John E, Pearson P, Wade B, Coxall H, Foster G, Wilson J & Ridgwell A

(2013) Evolution of the Ocean's Biological Pump
Ridgwell A

(2013) Is This a Good Time to be Burning Fossil Fuels?
Ridgwell A

(2012) Interrogating >1Myr Time-Scale Controls on Ocean Chemistry In a 3D Model?!
Ridgwell A

(2012) Boron Isotope Constraints on Deglacial Deepwater Formation and CO₂ Release from the North Pacific
Rae J, Ridgwell A, Foster G, Sarnthein M, Grootes P & Elliott T

(2012) A Spatially-Structured Model for Proterozoic Ocean Biogeochemistry
Daines S, Ridgwell A & Lenton T

(2011) Sea Floor Methane Emissions in Continental Shelves and the Role of Anaerobic Methane Oxidation
Tsandev I, Regnier P, Ridgwell A & Dale A

(2011) Quantifying Ocean Acidification during the Palaeogene Hyperthermals
Foster L, Schmidt D, Ridgwell A, Thomas E, Coath C, Hinton R & Scott T

(2009) Ocean Acidification: Been There, Done that
Kump L & Ridgwell A

(2008) Reconciling ¹⁴C Timescales for Marine Isotope Stage 3
Richards D, Beck W, Hoffmann D, Smart P, Singarayer J, Ridgwell A & Valdes P

(2008) Constraints on the Carbon Cycle Changes during the PETM
Schmidt DN, Ridgwell A, Kasemann S & Thomas E

(2008) In Search of the Deglacial Carbonate Preservation Maximum: Why is it Missing?
Mekik F, Anderson R & Ridgwell A

(2007) Greenhouse Gas Driven Hyperthermals of the Paleogene: How Much Carbon, How Fast?
Ridgwell A, Panchuk K & Kump L

(2007) Carbon, Nitrogen, and Sulfur Cycling in a Euxinic End-Permian Ocean
Meyer K, Kump L & Ridgwell A

(2006) Glacial-interglacial changes in atmospheric CO₂ - A smörgåsbord of marine biogeochemical forcings
Ridgwell A & Kohfeld K

(2002) Does the Ocean Iron Cycle Destabilize the Glacial Climate System?
Ridgwell A

Theme chair

Goldschmidt2017 - Theme 16: Climate and Atmosphere of the Anthropocene
Goldschmidt2016 - Theme 16: Observations and Models of Climate Change

Session convener

Goldschmidt2015 - Session 08a: The pH Evolution of the Ocean
Goldschmidt2013 - Session 14d: Quantifying the Transfer of Carbon between Oceanic, Atmospheric, Terrestrial and Geological Reservoirs over Glacial Cycles
Goldschmidt2013 - Session 14h: Geological Regulation, Feedbacks and Records of CO₂
Goldschmidt2010 - Session 12c: The Role of Greenhouse Gases in Phanerozoic Climate Change
Goldschmidt2009 - Session 13a: Ocean Acidification: Past, Present and Future
Goldschmidt2008 - Session 17c: Global Climatic Transitions and Abrupt Events: Signatures and Mechamisms

Mentorship

Goldschmidt2016: Mentor (Mentoring Shusuke Okawara, Witold Bagniewski)

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Goldschmidt archive

Abstracts from many past Goldschmidt conferences are available in the Goldschmidt Conference Archive.

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