Precise measurements of the tungsten isotopic composition of lunar rocks show that the Moon exhibits a well-resolved excess of 182W of about 27 parts per million over the present-day Earth’s mantle: this excess is consistent with the expected 182W difference resulting from a late veneer with a total mass and composition inferred from previously measured highly siderophile elements.
- Thomas S. Kruijer
- Thorsten Kleine
- Peter Sprung
