香港六合彩中特网

• 2020-Present Research Fellow. Department of Geography, University College London. iAtlantic and NERC ReconAMOC projects.
• 2019-2020 Research Technician. Department of Geography, University College London. NERC ReconAMOC project.
• 2015-2018 Gaylord Donnelley Postdoctoral Environmental Fellow. Geology and Geophysics, Yale University. 鈥極ne cold pole鈥� 鈥� Estimating global temperatures for the late Oligocene.
• 2014-2015 Research Associate. Department of Earth Sciences, University of Oxford. Cretaceous-Paleocene-Eocene: Exploring Climate and Climate Sensitivity - NERC-funded project NE/K014757/1, 鈥楥PE鈥�.
• 2013-2014 Research Associate. Department of Earth Sciences, University of Oxford. Investigating the organic geochemistry of the Late Cretaceous to Early Eocene of Seymour Island, Antarctica - NERC-funded project NE/I005803/1, 鈥楶ALEOPOLAR鈥�.
• 2012-2013 Research Assistant. Department of Earth Sciences, University College London. Investigating the organic geochemistry of the Late Cretaceous to Early Eocene of Seymour Island, Antarctica - NERC-funded project NE/I005803/1, 鈥楶ALEOPOLAR鈥�.
• 2008-2013 PhD "Reconstructing the climatic and oceanographic evolution of the South China Sea during the Plio-Pleistocene". School of Chemistry, University of Bristol.
• 2004-2008 M.Sci. Environmental Geoscience (1st Class Hons). Department of Earth Sciences, University of Bristol.

I teach on the following modules:听

Postgraduate

• Climate Proxies (GEOG0123)

• O鈥橞rien, C.L., Spooner, P.T., Wharton, J.H., Papachristopoulou, E., Dutton, N., Fairman, D., Garratt, R., Li, T., Pallottino, F., Stringer, F. and Thornalley, D. J. R. (2021). Exceptional 20th Century Shifts in Deep-Sea Ecosystems Are Spatially Heterogeneous and Associated With Local Surface Ocean Variability. Frontiers in Marine Science 8(1376). doi:听.
• Huber, B. T. &听O鈥橞rien, C. L.听(2021).听"Cretaceous Climate" in Encyclopedia of Geology (Second Edition), eds. D. Alderton & S.A. Elias. Oxford: Academic Press, 497-503.听doi:.
• O鈥橞rien, C. L.,听Huber, M.,听Thomas, E.,听Pagani, M.,听Super, J. R.,听Elder, L. E. and听Hull, P. M. (2020). The enigma of Oligocene climate and global surface temperature evolution.听Proceedings of the National Academy of Sciences,听202003914. doi:.
• Super, J. R., Thomas, E., Pagani, M., Huber, M.,听O'Brien,听C. L.听and Hull, P. M. (2020). Miocene Evolution of North Atlantic Sea Surface Temperature. Paleoceanography and Paleoclimatology 35 (5), e2019PA003748. doi:.
• Farnsworth, A. J., Lunt, D. J.,听O鈥橞rien, C. L., Inglis, G. N., Foster, G. L., Markwick, P., Pancost, R. D. and Robinson, S. A. (2019). Climate sensitivity on geological timescales controlled by non-linear feedbacks and ocean circulation. Geophysical Research Letters,听46,听9880鈥�9889.听doi:.
• Robinson, S. A.,听Dickson, A. J., Pain, A., Jenkyns, H. C.,听O鈥橞rien, C. L., Farnsworth, A. J.听and听Lunt, D. J. (2019). Southern Hemisphere sea-surface temperatures during the Cenomanian鈥揟uronian: Implications for the termination of Oceanic Anoxic Event 2. Geology, 47,131鈥�134. doi:.
• Super, J. R., Thomas, E., Pagani, M., Huber, M.,听O鈥橞rien, C. L.听and Hull, P. M. (2018). North Atlantic temperature and听pCO₂听coupling in the early-middle Miocene. Geology 46, 519鈥�522. doi:.
• Lord, N. S., Crucifix, M.,听Lunt, D. J., Thorne, M. C.,听Bounceur, N.,听Dowsett, H.,听O鈥橞rien, C. L.听and听Ridgwell, A. (2017).听Emulation of long-term changes in global climate: Application to the late Pliocene and future.听Climate of the Past,听13, 1539鈥�1571. doi:.
• O鈥橞rien, C. L., Robinson, S. A.,听Pancost, R. D.,听Sinninghe听鈥―amst茅, J. S.,听Schouten, S.,听Lunt, D. J.,听Alsenz, H.,听Bornemann, A.,听Bottini, C.,听Brassell, S. C., Farnsworth, A., Forster, A., Huber, B. T.,听Inglis, G. N.,听Jenkyns, H. C.,听Linnert, C., Littler, K.,听Markwick, P.,听McAnena, A.,听Mutterlose, J.,听P眉ttmann, W.,听Sluijs, A., van听Helmond, N. A. G. M.,听Vellekoop, J., Wagner, T. and听Wrobel, N. E. (2017). Cretaceous sea-surface temperature evolution: Constraints from TEX₈₆听and planktonic foraminiferal oxygen isotopes,听Earth-Science Reviews,听172, 224鈥�247. doi:.
• Robinson, S. A.,听Ruhl, M.,听Astley, D.,听Naafs, B. D. A., Farnsworth, A. J.,听Bown, R. P.,听Jenkyns, H. C.,听Lunt, D. J.,听O鈥橞rien, C. L.,听Pancost, R. D. and听Markwick, P.J. (2017). Early Jurassic North Atlantic sea-surface temperatures from听TEX₈₆听palaeothermometry. Sedimentology 64, 215鈥�230. doi:.
• Lunt, D. J., Farnsworth, A., Loptson, C., Foster, G. L., Markwick, P.,听O鈥橞rien, C. L., Pancost, R. D., Robinson, S. A., and Wrobel, N. (2016).听Palaeogeographic controls on climate and proxy interpretation,听Climate of the Past, 12, 1181鈥�1198. doi:.
• O鈥橞rien, C. L., Foster, G. L., Rae, J. W. B. and Pancost, R. D. (2015). Reply to 鈥楶liocene warmth and gradients鈥�.听Nature Geoscience听8, 420. doi:.
• O鈥橞rien, C. L., Foster, G. L., Mart铆nez-Bot铆, M. 脕., Abell, R., Rae, J. W. B. and Pancost, R. D. (2014). High sea surface temperatures in tropical warm pools during the Pliocene, Nature Geoscience 7, 606鈥�611. doi:.
• Kemp, D.B., Robinson, S.A., Crame, J.A., Francis, J.E., Ineson, J., Whittle, R.J., Bowman, V. and听O鈥橞rien, C. L.听(2014). A cool temperate climate on the Antarctic Peninsula through the late Cretaceous to early Paleogene, Geology 42, 583鈥�586. doi:.

• North Atlantic productivity and circulation
• Palaeoceanography and paleoclimatology of the North Atlantic
• Reconstruction of past warm climates
• Geochemical sea surface temperature proxies
• Organic geochemistry
• Grain size analysis