Volcanic Basin Petroleum Research (Norway)
Release of methane from a volcanic basin as a mechanism for initial Eocene global warming
2004 · Henrik H. Svensen, Sverre Planke, et al. · Nature
Siberian gas venting and the end-Permian environmental crisis
2008 · Henrik H. Svensen, Sverre Planke, et al. · Earth and Planetary Science Letters
Hydrothermal venting of greenhouse gases triggering Early Jurassic global warming
2007 · Henrik H. Svensen, Sverre Planke, et al. · Earth and Planetary Science Letters