Chapter 7 Flashcards
(147 cards)
Most ancient plant evidence
macrobotanical remains
how can plant remains be preserved
- waterlogging
- charring
- desiccated
waterlogging can preserve plants through
wet screening
charring can preserve plants through
flotation
desiccation can be preserved through
dry screening
best way to preserve plants
absence of moisture or fresh air
where can evidence of past behavior be preserved
- wells and pits
- hearths
- latrines
Wadi Kubbaniya
Four sites that have produced some of the most diverse assemblages of food plant remains
where is material concentrated in Wadi Kubbaniya
around hearths of wood charcoal
what was NOT used for the material at Wadi Kubbaniya
flotation
why was flotation NOT used at Wadi Kubbaniya
the material was fragile and disintegrate in water
what WAS used at Wadi Kubbaniya
dry screening
what is important in nutgrass tubers
tons of these tubers could have been obtained and could have resulted in a system being developed
when were nutgrass tubers eaten in Africa
when food was low
why were nutgrass tubers preferred over seeds
involved less work in processing
what was being studied at the Wadi Kubbaniya site
whether the occupation was seasonal or not
when was nutgrass avaliable
only half the year
does the nutgrass show that the Wadi Kubbaniya site could ONLY have been used seasonally
NO, there could have been food storages or other sources
what does it mean when plants are only available at certain times
clues about when a site was occupied
seasonal plants can show what
was eaten in a particular season
what do ripe seeds show
harvest time
what does past seasonality of plants need to be
predicted from modern representatives of the plants in question
what can food storage indicate
the site was used beyond the seasons of a specific resource
what is debated about some plants
whether they were wild or domesticated