Essential Links ▼
Message Coding Help ►
Posts of the Month ►
Document Library ►
Of chalk and charcoal is time sharing which depends on at what point the water fills one or the other pools.
I think he is saying the formation of chalk and charcoal depend on the timing of some water process.
Do Nothing Button
Copyright 2001-2018 by EvC Forum, All Rights Reserved
Version 4.0 BetaInnovative software from Qwixotic © 2021