2 ms·
>750 ppm CO2 is incredible, if that's true it's no wonder that interglacial maximums could have been 5 degrees warmer than present day. What's the causal expla
by MichaelZuo 3y ago
>750 ppm CO2 is incredible, if that's true it's no wonder that interglacial maximums could have been 5 degrees warmer than present day.
What's the causal explanation behind that much CO2 though? Super-volcano eruptions?
- zosima 3y agoThey explain in the paper. It's very likely an artifact. But from the layers around it, it becomes clear that through the years these high CO2 bubbles leak CO2 to nearby layers. And so CO2 highs are diminished in the ice core record and CO2 lows have been raised.
- MichaelZuo 3y agoBut in the case it's not an artifact?