Scientific evidence of an eruption

The endosymbiosis theory
June 21, 2017
Design a monitoring and schuduling program for irrigation
June 21, 2017

1. In nothern crete, mixed deposits of volcanic ash, building debris, cultural material, and marine fossils near the beach are compared to those found in coastal regions after what modern disaster?
2. What does a beach deposit of mixed ash, building debris, marine fossils, and pottery near palekastro prove?
3. What is the most scientific evidence of an eruption 3500 years ago on santorini