Christina E. Keller

Calcareous Nannoplankton Response to Surface-Water Acidification Around Oceanic Anoxic Event 1a

Elisabetta Erba, Cinzia Bottini, Helmut Weissert et al. · Science · 2010 · 240 citations

Ocean Acidification, Organic Geochemistry, Biogeochemistry +10

A volcanic CO2 pulse triggered the Cretaceous Oceanic Anoxic Event 1a and a biocalcification crisis

S. Méhay, Christina E. Keller, Stefano M. Bernasconi et al. · Geology · 2009 · 213 citations

Ocean Acidification, Marine Geology, Volcanology +14

Orbital control on carbon cycle and oceanography in the mid‐Cretaceous greenhouse

Martino Giorgioni, Helmut Weissert, Stefano M. Bernasconi et al. · Paleoceanography · 2011 · 94 citations · Full text

Milankovitch Cycle, Engineering, Paleoceanography +17

A volcanically induced climate warming and floral change preceded the onset of OAE1a (Early Cretaceous)

Christina E. Keller, Peter A. Hochuli, Helmut Weissert et al. · Palaeogeography Palaeoclimatology Palaeoecology · 2011 · 77 citations

Volcanology, Engineering, Early Cretaceous +8

Paleoceanographic changes during the Albian–Cenomanian in the Tethys and North Atlantic and the onset of the Cretaceous chalk

Martino Giorgioni, Helmut Weissert, Stefano M. Bernasconi et al. · Global and Planetary Change · 2015 · 56 citations

Paleoenvironmental Reconstruction, Marine Geology, Cretaceous Chalk +8