3 ms·

Corroding what? This is before metals were widely used.

• mikert89 1y ago
  not corroding, but all the wood/bone/soft materials basically disappear over 10k years. very little will be left
  • ccgreg 1y ago
    Salt water without oxygen and salt water with oxygen are different.
  • samplatt 1y ago
    Not wrong, but TFA mentions "8.5k years" ago as the projected time for these findings. In cold, low-oxygen water, even wood & bone is preserved fairly well.