SE - Solid Earth (27)

OA - Ocean and Atmospheres (18)

HS - Hydrological Science (4)

PS - Planetary Science (23)

NH - Natural Hazards (6)

NL - Non-linear Geophysics (6)

PR - Polar Research (0)

BG - Biogeoscience (3)

IWG - Interdisciplinary Working Groups (6)

JS - Joint Sessions with APHW (6)