Minoan civilization Santorini, which was entombed in a layer of pumice. Although it is believed to have severely affected the Minoan culture of Crete, the extent of its effects has been debated. Early theories proposed that volcanic ash from Thera choked off plant life on the eastern half of Crete, starving the local population; however, more-thorough field examinations have determined that no more than of ash fell anywhere on Crete. Based on archaeological evidence, studies indicate that a massive tsunami generated by the Thera eruption devastated the coast of Crete and destroyed many Minoan settlements. Although the LM IIIA (late Minoan) period
Minoan civilization Ancient Egypt). Evans' system divides the Minoan period into three major eras: early (EM), middle (MM) and late (LM). These eras are subdivided—for example, Early Minoan I, II and III (EMI, EMII, EMIII). Another dating system, proposed by Greek archaeologist Nicolas Platon, is based on the development of architectural complexes known as "palaces" at Knossos, Phaistos, Malia and Kato Zakros. Platon divides the Minoan period into pre-, proto-, neo- and post-palatial sub-periods. The relationship between the systems in the table includes approximate calendar dates from Warren and Hankey (1989). The Thera eruption occurred during a mature phase of the LM