Dating techniques used archaeology

In southeast Europe from c 5400-4500/4300 (eastern and southwest Hungary), Cris (west and lowland Rumania), Kremikovci (northwest Bulgaria), and Karanovo (central and southern Bulgaria).

The design of the axeheads belong to a specific period in the Early Bronze Age around 1750-1500BC.Topics: Atlantis, ancient extraterrestials, Pyramids, Stonehenge, crop marks, Noah’s Ark, etc.The comparison of origins and institutions of civilizations in the Old and New Worlds, including the first state-organized societies of Mesopotamia, Egypt, the Indus Valley, China, the Aegean, Mesoamerica, and Peru.Plants and animals naturally incorporate both the abundant C-12 isotope and the much rarer radiocarbon isotope into their tissues in about the same proportions as the two occur in the atmosphere during their lifetimes.When a creature dies, it ceases to consume more radiocarbon while the C-14 already in its body continues to decay back into nitrogen.