Seismic Mapping of Subglacial Hydrology Reveals Previously Undetected Pressurization Event

• Published in: Journal of Geophysical Research: Earth Surface
• Main Authors: Labedz, Celeste R., Bartholomaus, Timothy C., Amundson, Jason M., Gimbert, Florent, Karplus, Marianne S., Tsai, Victor C., Veitch, Stephen A.
• Other Authors: Institut des Géosciences de l’Environnement (IGE), Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP ), Université Grenoble Alpes (UGA)
• Format: Article in Journal/Newspaper
• Language: English
• Published: HAL CCSD 2022
• Subjects: cryoseismology; environmental seismology; glacier hydrology; seismology; glaciology; [SDU]Sciences of the Universe [physics]; [SDU.STU]Sciences of the Universe [physics]/Earth Sciences; Lemon Creek; Marginal Lake; glacier; glaciers; Alaska
• Online Access: https://insu.hal.science/insu-03706385; https://insu.hal.science/insu-03706385/document; https://insu.hal.science/insu-03706385/file/JGR%20Earth%20Surface%20-%202022%20-%20Labedz%20-%20Seismic%20Mapping%20of%20Subglacial%20Hydrology%20Reveals%20Previously%20Undetected%20Pressurization.pdf; https://doi.org/10.1029/2021JF006406

International audience Understanding the dynamic response of glaciers to climate change is vital for assessing water resources and hazards, and subglacial hydrology is a key player in glacier systems. Traditional observations of subglacial hydrology are spatially and temporally limited, but recent s...