[SunkenCiv]

III. Neopalatial (or New Palace) MM IIIA - LM IB (ca. 1750/1720-1490/1470 B.C.)
http://projectsx.dartmouth.edu/classics/history/bronze_age/chrono.html

[Little Bill]

Speaking of Alters, he Sanctuary at Anemospilia on Crete had a blood grove on it if I remember correctly.

For those unfamiliar with this site, it was a Minoan temple that was destroyed by an earth quake while a human sacrifice was being preformed, I will see if I can find a better link than Dartmouth.