@article{7d30020153bd46569f23c4ab6ad61597,
title = "Heterogeneous Hadean hafnium: Evidence of continental crust at 4.4 to 4.5 Ga",
keywords = "OLD DETRITAL ZIRCONS, LU-HF, WESTERN-AUSTRALIA, JACK HILLS, ISOTOPIC SYSTEMATICS, ND-142 EVIDENCE, EARLY EARTH, MANTLE, CONSTRAINTS, EVOLUTION",
author = "Harrison, {T M} and J Blichert-Toft and W Muller and F Albarede and P Holden and Mojzsis, {S J}",
year = "2005",
month = dec,
day = "23",
doi = "10.1126/science.1117926",
language = "English",
volume = "310",
pages = "1947--1950",
journal = "Science",
issn = "0036-8075",
publisher = "American Association for the Advancement of Science",
number = "5756",
}