Snowball Earth’s Liquid Seas Dipped Way Below Freezing
Abstract
Iron isotopes show that salty seawater pockets beneath the ice were as cold as −15�C.
Fields of Study & Subjects
Paleontology and Stratigraphy of Fossils
Geology and Paleoclimatology Research
Astro and Planetary Science
Publication details
- Journal / source
- Eos
- Volume
- 107
- Publication date
- 4 February 2026