Halliday A.; Rehkamper M.; Der-Chuen L.; Wen Y.(1996)
The W isotopic composition of the bulk silicate Earth (BSE) is chondritic within current analytical uncertainties, indicating that terrestrial core formation commenced more than 50 Myr after the differentiation of the ...
Rehkamper M.; Frank M.; Hein J.R.; Porcelli D.; Halliday A.; Ingri J.; Liebetrau V.(2002)
Results are presented for the first in-depth investigation of Tl isotope variations in marine materials. The Tl isotopic measurements were conducted by multiple collector-inductively coupled plasma mass spectrometry for a ...