Bob Hilton
@profbobhilton.bsky.social
Scientist studying carbon in rivers 🌍| CO2 sequestration 🪨 | Biogeochemistry | Arctic CH4 | Isotopes & Radiocarbon | leading ERC RIV-ESCAPE | Prof at University of Oxford https://riv-escape.weebly.com/
Reposted by Bob Hilton
There's been a lot of (model-based) hype over the years about a "large Neoproterozoic DOC reservoir" that could have triggered the end of snowball earth and the proliferation of multi-cellular life. BUT here we show this was not the case. Instead, DOC levels were about 90% lower than today
August 13, 2025 at 4:13 PM
There's been a lot of (model-based) hype over the years about a "large Neoproterozoic DOC reservoir" that could have triggered the end of snowball earth and the proliferation of multi-cellular life. BUT here we show this was not the case. Instead, DOC levels were about 90% lower than today
And this totally amazing poster of an @ipgp.bsky.social centric view of how far we have come on #river catchment and #CriticalZone geochemistry! by Jerome Gaillardet 🧪 ⚒️
July 11, 2025 at 12:31 PM
And this totally amazing poster of an @ipgp.bsky.social centric view of how far we have come on #river catchment and #CriticalZone geochemistry! by Jerome Gaillardet 🧪 ⚒️