New Papers 2019 December 16-22 (AGU, EGU, GSA)

Geochemistry, Geophysics, Geosystems

1.     Intensified ocean deoxygenation during the end Devonian mass extinction

Jiangsi Liu, Genming Luo, Zunli Lu, Wanyi Lu, Wenkun Qie, Feifei Zhang, Xiangdong Wang, Shucheng Xie

Geophysical Research Letters

2.     Assessing the Contributions of Comet Impact and Volcanism Towards the Climate Perturbations of the Paleocene–Eocene Thermal Maximum

Zeyang Liu, Daniel E. Horton, Clay Tabor, Bradley B. Sageman, Lawrence M.E. Percival, Benjamin C. Gill, David Selby

3.     Paleogene marine and terrestrial development of the West Antarctic Rift System

J.J. Coenen, R. Scherer, P. Baudoin, S. Warny, I.S. Castañeda, R. Askin

4.     The northwestern Greenland Ice Sheet during the Early Pleistocene was similar to today

Andrew J. Christ, Paul R. Bierman, Paul C. Knutz, Lee B. Corbett, Julie C. Fosdick, Elizabeth K. Thomas, Owen C. Cowling, Alan J. Hidy, Marc W. Caffee

5.     Dynamics of Deep Ocean Eastern Boundary Currents

Xiaoting Yang, Eli Tziperman, Kevin Speer

JGR Oceans

6.     The spatial and temporal variability of Mn speciation in the coastal Northwest Atlantic Ocean

V.E. Oldham, C.H. Lamborg, C.M. Hansel 

Climate of the Past

7.     A 120 000-year record of sea ice in the North Atlantic?
Niccolò Maffezzoli, Paul Vallelonga, Ross Edwards, Alfonso Saiz-Lopez, Clara Turetta, Helle Astrid Kjær, Carlo Barbante, Bo Vinther, and Andrea Spolaor

8.     Holocene atmospheric iodine evolution over the North Atlantic
Juan Pablo Corella, Niccolo Maffezzoli, Carlos Alberto Cuevas, Paul Vallelonga, Andrea Spolaor, Giulio Cozzi, Juliane Müller, Bo Vinther, Carlo Barbante, Helle Astrid Kjær, Ross Edwards, and Alfonso Saiz-Lopez

9.     Spiky fluctuations and scaling in high-resolution EPICA ice core dust fluxes
Shaun Lovejoy and Fabrice Lambert