Pliny the Younger advances geochronology
In the authors' words
This journal does not let us republish the full abstract. Here are the two sentences Pipette selected, quoted from it. Read the rest at the publisher.
Main result
The eruption of Vesuvius volcano witnessed by Pliny the Younger in 79 CE is dated by the argon-40/argon-39 ( 40 Ar/ 39 Ar) method to 1938 ± 13 years (SD) before measurement in 2025 CE.
Appeared: Sunday, September 27. Science Advances. Peer-reviewed journal.