title: Terrestrial ages of four allan hills meteorites: consequences for antarctic ice.
abstract: The terrestrial ages of three Allan Hills meteorites are between 3 x 10(4) and 3 x 10(5) years and one is (1.54(-0.28)(+0.14)) x 10(6) years old. The Antarctic ice sheet is therefore older than (1.54(-0.28)(+0.14)) x 10(6) years and the meteorite accumulation process at Allan Hills probably began between 3 x 10(4) and 3 x 10(5)years ago.
authors.forename: E L
authors.initials: EL
authors.lastname: Fireman
authors.forename: L A
authors.initials: LA
authors.lastname: Rancitelli
authors.forename: T
authors.initials: T
authors.lastname: Kirsten