Fiji (Viti) Pt 2 Flashcards
Arguments about ceramic change
- Incised designs at 2800 BP are markedly different
1.1 New people arrive from Vanuatu/New Caledonia?
1.2 Internal social development? (Clues true by shape of houses in Fiji like ones that are conical in New Caledonia)
Archaeological Evidence for Internal Change
- Fortifications ca. 1500 BP Pottery is increasingly localized
- Cannibalism evident 1000 BP
2.1 Burnt human skeletons with cut marks on joints/bones (chopped up bodies) (Problem because could be mortuary ritual where they break apart body to bury)
2.2 Know cannibalism because can tell by feces with human meat in them - 2 pieces of obsidian (originally Vanuatu, now Tonga)
3.1 Sharp tools - Investment in intensive agriculture
4.1 Erosion
4.2 Large complexes of terraces (undated)
Her Dissertation: Basics
- Sigatoka Valley
1.1 SW side - Analyses of food production
2.1 Not enough farm land so fortifications where can guard land - 500 page dissertation
3.1 1.5 years to write
Her Dissertation: Fortifications of valley on map
- Agricultural Features
1.1 Terraces for growing taro
1.2 Patties for taro growing - Archaeological features
2.1 Mound with ditching and house outpost
2.2 Whole village with surrounding ditch - She redid the maps of the area
Her Dissertation: Go to villages with member of Fiji association asking to see fortifications to excavate
- Most said yes
- Most fortifications had to walk (or use horse)
2.1 Sketchy roads - People only know places through oral history so interested in how old they are
- Found pottery and charcoal
- 2000 years old and people shocked
Modeling Ancient Fiji at Colonization
- Topographic model of Viti Levu
- Native palm
2.1 Less eroded cause more trees
2.2 More forested and rocky and transitioned into more open garden space - River transport, Fiji
- Inside the Lagoon
The Logistics of Farming in the Pacific Islands
- Kapauku Papuan Economy (Pospisol 1963)
1.1 Labor investments in cultivation activities
1.2 Yields (for different crops and cultivations types) (Does time spent gardening correlate to where fortifications are) - Extensive vs. Intensive Shifting Cultivation of space
Components of GIS-based model (modern data)
- Drainage and slope
- Limestone outcrops and springs
- Forest
- Seasonal precipitation
- Soils
- Topography
Analysis of parch-based GIS-model of Ancient Fiji
- So much information hard to find driver of variables
- Intersecting polygons
- Patches encoded with kcal per house value
- Time slices
Time Slice 1: Choosing to Farm? Where to Go?
- Qaraqara upriver
- Caluse near the coast
- Four study sites
3.1 Tuwalu, Caqasi and two above - Think earliest signature by earliest Lapita sites but wrong
Testing the Model: Paleoenvironmental Analyses
- Frequency of biomass burning
- Deposition
- Vegetation canopy
- Microfossils
- Extracted sediment core
5.1 Analyses of cores to see how all of above developed (Took 10 years because meticulous slow analyses to get through cores)
Flip in data: Means some sort of change in thing studying
- This case palm in swamp deposits
1.1 Biomass burning (5330-5640 cal BP) (Some sort of natural event like volcano)
1.2 Lapita period when people arrive switch in what’s happening (Biomass burning 1590-1730 cal BP) (Shift to C4 dominated, open Savannah 2790-2950 BP (People lit it on fire and burnt area) (Grass comes back first))
1.3 Biomass burning (1420-930 BP), old solid washing down (eroded palm phytolith) (Open grassland C4 dominated 1560 cal BP to present)
Chronology of Fire and Forest Cover
- Qaraqara (upriver)
1.1 Charcoal lots of peaks
1.2 Carbon slow switch to grassland - Caluwe (near coast)
2.1 Slow then quick peaks charcoal
2.2 Slow switch to grassland carbon (?) - Both have same processes happening
Testing the Model: Archaeological Investigation of Qaraqara
- Spring-fed drainage
- Biomass burning at 3000, 2000 BP
Evidence for Cultivation ca. 2300-1700 cal BP
- Found food particles
1.1 Paddle impressed ceramics with carbonized residue, 1700-1648 cal BP - Iron oxyhydroxide root casts in situ
- Iron oxyhydrozide root casts
- Farming focus: irrigated Colocasia esculenta, year-round production, high yield
4.1 Near spring so always have water and have constant even pace/steady flow (to grow taro) (Rivers flood greatly when it rains)