5 ms·

Thank you :-)

• sageikosa 11y ago
  Although my middle of the night crisis was that I meant the Archean, not the Hadean. sorry, was shooting from the geologic hip, and I'm more of a geographer than a geologist.
  • chris_wot 11y ago
    Ha! Hey, I always appreciate it when someone explains things clearly - thanks for doing so :-)