Radiocarbon dating volcanoes
The scientists who did the Rangitoto tests dated 16 volcanoes in all.
11 of these were able to be compared with carbon-14 dates.
Will the dating of the volcanic eruption of Santorini remain an unsolved mystery?
The question whether this natural disaster occurred 3,500 or 3,600 years ago is of great historiographical importance and has indeed at times been the subject of heated discussion among experts.
After investigating tree rings, scientists have concluded that the volcano erupted in the 16th century BC, rather than any earlier than that.
In fact, the very concept of strata representing long ages does not come from the rock strata themselves.
Helens, which rises behind Anderson and his joyous grin.
The snow-capped volcano dazzles against a crystal blue sky, its peak obliterated 25 years ago in an eruption that left it looking like a dish of vanilla ice cream whose top has been scooped off by an eager child.
Lloyd Anderson still gets revved up by the mountain.
He is 69 and hard of hearing, but when he gets rolling in the booming cadences of the nondenominational minister he was until 1999, the years fall away and the words tumble out with the message he has committed his retirement to bringing forth.
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Which is: The Earth is only a few thousand years old, and what happened here in 1980 proves it. Anderson and his wife, Doris, are the founders of the Mount St.