Epic of Gilgamesh ID and SIG
Royal tombs of ur ID and SIG
Code of huammurabi ID and SIg
Ziggurats
Sargon the great
Chronological dating
Relative dating
Stratigraphy
Law of association
Law of superposition
Says something is younger than something else if it is higher in layering
Radio carbon dating
RadioCarbon studies the radioactive isotopes like c14 and ur238 in organic remains to find the date from decaying material
Chronometric
Detrochronology
Tree ring patterns, chronometric
Molecular clocks
Slight genetic markers changing at a known rate, Chronometric
Radio carbon dating
Created by Willard Libby at u of Chicago
Dates artifacts from geological events 50 000 years ago
Chronometric
Aust. Afar.
Extinct species from 3.9-2.9 million years ago in Pliocene Africa
Found by Johanson
Aust. Bois.
Species from Pleistocene east Africa from 2.5-1.9 million years ago
Found by Mary leaky in 1959
Homo erectus
First upright humans
Extinct human species from 2 million years ago
Homo Neanderthal
Extinct human species from 40 000 years ago
Found in Germany
Homo Sapiens Sapiens
Current humans
Sub species of extinct Homo sapiens
300 000 years ago
Libby
Chemist who created radio carbon dating in 1949
Leakey
Found early hominids including Australopithecus Bosei
Johanson
Discovered hominid Lucy also known as Australopithecus afarensis
Wooley
Excavated the royal tombs of ur between 1922-1934