40Ar-39Ar ages of ice-rafted sand-sized hornblende and mica deposited in Iceberg Alley (NERC Grant NE/T006609/1)
Description
40Ar/39Ar ages of 37 mica and 21 hornblende from the sand-sized fraction of an iceberg-rafted debris-rich layer deposited in the Scotia Sea at IODP Site U1538 ~1.2 million years ago during the early Pleistocene.
Resources
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https://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item175282 |
Tags
- nerc_ddc
- argon-isotopes
- argon-argon-dating
- ngdc-deposited-data
- radiometric-dating
- sea-ice