Minoan civilization activity (in the Cyclades and the Argolid/Attica). Archaeologist Olga Krzyszkowska agreed: "The stark fact is that for the prehistoric Aegean we have no direct evidence for war and warfare "per se"." Between 1935 and 1939, Greek archaeologist Spyridon Marinatos posited the Minoan eruption theory. An eruption on the island of Thera (present-day Santorini), about from Crete, occurred during the LM IA period (1550 - 1500 BC). One of the largest volcanic explosions in recorded history, it ejected about of material and was measured at 7 on the Volcanic Explosivity Index. The eruption devastated the nearby Minoan settlement at Akrotiri on
Minoan religion Mochlos cemetery, for example, would have served the inhabitants of that island who settled in the south of the area. The cemetery itself has been interpreted to indicate a visible hierarchy, perhaps indicating social differentiation within the local population; larger, monumental tombs for the 'èlite', and smaller tombs, including some early "Pithoi" burials, for the larger part of the population. The German geologist Hans Georg Wunderlich argued that the Palace of Knossos itself was a mortuary temple. This interpretation is strongly rejected by mainstream archaeology. Walter Burkert warns, "To what extent one can and must differentiate between Minoan and Mycenaean