2 datasets found

Uncalibrated (14C), calibrated (IntCal20), and corresponding ice core-derived ages for the 51 largest known Holocene eruptions between 90 degrees north, and 20 degrees south....

Major oxide concentrations of individual glass tephra shards from tephra deposits in the Greenland TUNU2013 [78.04°N/33.88°W] and Summit2023 [72.6°N/38.3°W] ice cores. Deposits...