[U-05] Natural Hydrogen, Understanding its Subsurface System and Production Engineering

[U05-P06] Thermodynamic Habitability and the abiotic baseline in the Deep Continental Subsurface

*Zohra Zahir¹, Alero Gure^1,2, Oliver Warr^1,3, Barbara Sherwood Lollar^1,4 (1. Department of Earth Sciences, University of Toronto, Toronto, Ontario, Canada, 2. Geosyntec Consultants Inc., Burnaby, British Columbia, Canada , 3. Department of Earth and Environmental Sciences, University of Ottawa, Ottawa, Ontario, Canada, 4. Institut de Physique du Globe de Paris (IPGP), Universite Paris Cite, Paris, France)

Keywords:chemolithoautotrophy, methanogenesis, habitability, deep biosphere, subsurface