Tag Archives: Geology

Campi Flegrei, Neanderthals Extinction & Now

Will the same volcano that is likely to have destroyed the Neanderthal homeland do the same again? And soon? Implications for Europe… Continue reading

Posted in Emergency Preparation and Risks, History, Science Bits | Tagged , , , | 14 Comments

Life – 4 billion-ish years old, zero evolution time.

How much time did life have to evolve? The window is shrinking fast. Continue reading

Posted in Science Bits | Tagged , , | 40 Comments

Caliche CO2 Feldspar And Climate Dust

Implications of caliche for climate changes, past and future, and how it might be a very under appreciated thing in CO2 cycles. How soil science matters to CO2. How dust matters. Continue reading

Posted in AGW Science and Background, History, Human Interest | Tagged , , , , , , , , , , , , | 19 Comments

Did Crude Oil Rain From The Sky?

Did the world’s crude oil rain from the sky in pre-oxygen days? Continue reading

Posted in Science Bits | Tagged , , , , , | 14 Comments