Archaeology 2 Flashcards
Potts
Stone Cache Hypothesis
• Hominds made stone tools out of heavy materials (lava rocks) which are too heavy to cart around on Savannah so he thinks the concentration of stone and bone were storage places of raw materials made by hominids.
Isaac
oArchaeologist in African Places, he went along with Leakey and thought the artifacts scatters at sites like DK and fsJj50 have a forging pattern that is different than chimps.
• Chimps eat as you go and move around on land. Ranging behavior or forging pattern with apes.
Binford
Processing Places –
• believed that predominance of low quality foods (legs bones) meant that hominds were scavengers who practiced eat as you go behaviors like Apes.
Marshall and Rose
Social Activity — Marshall and Rose
• Could have been living sites because they believed that social activity by a group of hominds would scare off carnivores. Stones tools could be viewed.
FLK and DK
o Olduvai Gorge, Tanzania (location)
• Site: DK (Bed 1, 1.8mya)
• Site: FLK (Bed1, 1.75mys)
Oldowan chopper? This site?
Home Base Hypothesis (aka Central Place Foraging Theory)
• DK site- Olduvai Gorge in Bed 1- - Mary Leakey is excavating this and comes across a feature of a semi-circle of lava cobblestones. Within the circle and outside were stone artifacts and bones. She thought this might be a living floor. Homo habilis (evidence) built a simple structure to maybe keep away wind… (semi-circle shape at this site)
Olduvai Gorge
• Olduvai Gorge/ Oldowan sites
o Oldowan core and flake tools
o Wide diversity of animals
o Antelope lower leg parts (think about what meat might get)
o Cutmarks, carnivore marks
DK site here
• Bed 1 Oldowan Gorge: (1.8 million years ago to 1.65 million years ago-first one found) (oldest tool found is the one in Gona)
-was a site for homo habilis in DK and FLK
FxJj 50
o Koobi Fora, Kenya (location)
• Site: FxJj 50-1.8mya
o 1400 flaked stone artifacts
o 2100 bones
o 20 diffferent animals, cutmarks, carnivore marks smashed bones
• Modern day east Africa, looks a lot like it did when hominids were around
o Many hominid sites were by lakes
o Provided opportunities for hominids and animals to take shade, eat, drink
o All of their sites they found other animals
Laetoli
• Laetoli, Tanzania (3.75 mya)—(3.8-3.4) dating by potassium argon
o Lava and rain turned into like cement and captures footprints and also footprints of animals, another layer of ash preserves them until found in 1970s
o After Mary Leakey found this they had to rebury it to protect it. Used local river sands and lava with cobble stones. The river sands over time grew acacia trees through the footprints
o Footprints proved that hominids were bipedal…long before stone tools!
o Did Australopithecines make stone tools?
Fossil Index Concept
• Key To Relative Dates:
1. Law of Superposition- lower strata are older than those up high (good for a particular site)
2. Index Fossil Concept
• -19th C. (attributed to William “Strata” Smith); he observed that forms of life changed over time and that different fossils characterize different rock strata and layers
• Index Fossil Concept for Archaeology
o Artifact forms diagnostic of a particular time period
• Fossil directeurs- time markers
Levallois
• Shift from core to flake based emphasis in middle Paleolithic
o Levallois – prepared core (core was prepared so they could take flake of one at a time- the flakes ( about 5-6) come off same size and shape
o Mousterian (flake based) (came from Levallois)
Mousterian
o Mousterian (flake based) (came from Levallois)
Gona
• Sites with Homo habilis
o Ethiopia(location)
• Site: Gona River 2.6mya
-earliest stone tools
Morgan
• Two proponents of this evolution of humans idea
o 1. Lewis Henry Morgan (19th c.) and 2. Sir Edward Tyler (19th c.)
• both said these were the universal stages of human progress (this is a cultural evolutionary model):
1. Civilization
2. Barbarism
3. Savagery
• Two ideas embedded in this idea of the past:
o 1. Each new stages was an improvement
o 2. Pattern of progress was driven by a kind of social Darwinism (less efficient supplanted by more advanced)
Tyler
• Two proponents of this evolution of humans idea
o 1. Lewis Henry Morgan (19th c.) and 2. Sir Edward Tyler (19th c.)
• both said these were the universal stages of human progress (this is a cultural evolutionary model):
1. Civilization
2. Barbarism
3. Savagery
• Two ideas embedded in this idea of the past:
o 1. Each new stages was an improvement
o 2. Pattern of progress was driven by a kind of social Darwinism (less efficient supplanted by more advanced)
Greenhill & Southwood
GreenHills
• Agricultural economy
South Wood
• Lost factory economy to oversea shores
what do we need to know from them?
–gossip controls social norms there and the wealthy people were gossiped about if they showed their wealth by dressing fancy. In both small towns everyone knew everything about everyone and the gossip controlled the showing status differentiation
Boule
Marcellin Boule 1913- reconstruction of Neanderthal skeletons from bones
Oldowan
o Oldowan – size of hand first found by Mary Leakey, but not earliest occurrence, good for chopping things
Acheulean
o Acheulean hand axe1.8mya-200k
• 2-3 step process
• min. of 25 hammer strikes
• Movius Line represents boundary between hands axes where we see them and where we don’t’
south Africa, asia, western Europe not East Asia or easter Europe usually