CSEM imaging of large-scale seafloor-to-ocean surface freshwater plumes

“Marine Electromagnetic Imaging and Volumetric Estimation of Freshwater Plumes Offshore Hawai’i”. In this paper, we present electromagnetic imaging of seafloor-to-ocean surface freshwater plumes (Attias et al., 2021, GRL: https://agupubs.onlinelibrary.wiley.com/doi/full/10.1029/2020GL091249).

University of Hawai’i news article:
https://www.hawaii.edu/news/2021/03/31/first-images-of-freshwater-plumes-at-sea/

Summary video of the project:
https://www.youtube.com/watch?v=D0rqJXhgWas

Deep Submarine Fresh Water: A New Resource for Volcanic Islands?

The discovery of large freshwater reservoirs off Hawaii suggests that other volcanic islands may have similar resources, which could help meet water demands amid population growth and climate change.

By Eric Attias, Steven Constable, Brian Taylor, and Donald Thomas

Eos – Science News by AGU