共 50 条
- [3] Early archean spherule beds in the Barberton Mountain Land, South Africa: Impact or terrestrial origin? [J]. METEORITICS & PLANETARY SCIENCE, 1999, 34 : A59 - A60
- [4] Early Archean spherule beds in the Barberton Mountain Land, South Africa: Impact or terrestrial origin? [J]. IMPACTS AND THE EARLY EARTH, 2000, 91 : 117 - 180