Early Archean spherule beds: Chromium isotopes confirm origin through multiple impacts of projectiles of carbonaceous chondrite type.

Autor: Kyte, Frank T., Shukolyukov, Alex, Lugmair, Günter W., Lowe, Donald R., Byerly, Gary R.
Zdroj: Geology. Mar2003, Vol. 31 Issue 3, p283. 4p. 2 Charts, 2 Graphs.
Databáze: Academic Search Ultimate