Austin advanced a floating mat model--that a watery catastrophe stripped away millions of acres of forest and tangled them into mats.
Austin alipendekeza mfano wa mkeka wa kuelea ambao janga maji maji lilikumba mamilioni ya ekari ya misitu ilifungamana kuwa mikeka. Mikeka ilielea juu ya Kentucky, ikigongana na kuangusha maganda kilindini.