Author Archives: leftturnandre

About leftturnandre

I'm a retired RNLAF pilot who wants to find out what really happened with the Earth in the geologic past

CO2 and temperatures in 420 million years

This is a rather liberal translation of a recent blog on which includes considerations of the following discussion. Anybody is free to copy and publish it, as long as they cite the source.   Considering the likelihood of future presentations and … Continue reading

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The Azolla event problem. Paleoclimate falsified?

Azolla is a tiny fern genus that floats on fresh water mostly in moderate to warm climates. A big surprise was that Azolla remains were found in sediment cores taken on the Lomonosov Ridge in the Arctic sea in 2004. … Continue reading

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