Brad Opdyke – ‘Paleoclimate records and stratigraphy from Lake George: what we can learn about climate change and our future’
Brad will discuss the sedimentary record of Lake George going back almost 4 million years. Pollen records indicate much greater rainfall in the past. Records of lake-levels date from 1820, and are relevant to climate change. Four million years ago atmospheric CO2 levels were close to those we have in 2024. Pollen records indicate that […]