Please check my reply to echelon. But here is one of my papers where we show that methane hydrate hypothesis seems to be the most plausible reason for the PETM

Please check my reply to echelon. But here is one of my papers where we show that methane hydrate hypothesis seems to be the most plausible reason for the PETM warming: https://www.soest.hawaii.edu/oceanography/faculty/zeebe_files/Publications/KomarZD13.pdf https://www.soest.hawaii.edu/oceanography/faculty/zeebe_file...