Geo Chronological Technique

Telepan al right, let's see what this is. Is a geo chronological technique that uses discreet layers of tefra volcanic ash from a single eruption to create a chronological frame form. What? Norosno, iwhat are you laking haply about coathing that comes together makes something solid. Third word, saxa cavos Sounds like somebody who plays a saxophone. Can't believe were really gon to fight beyond this. Really? Youre no tef ros, go order.