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Re:The Amazon Is Not the Earth’s Lungs by pdonis on Tuesday September 10, 2019 @12:18PM (#20929857)
> It's my impression that the sampling rate given by ice core samples is surprisingly high (something in the neighborhood of year-by-year.)

Ice cores only cover hundreds of thousands of years into the past (I think the oldest is about 800,000 years). I'm talking about times millions of years ago.

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