Chronology of Yatsugatake Late Palaeolithic
Age
1. Microblades:Nakappra5B site Phase 5 (13000y.B.P) (monograph)
Obsidian |
2. Microblade-cores:Nakappra5B site Phase 5 (13000y.B.P)
Obsidian |
3. Lithic Artifacts:Nakappra5B site Phase 5 (13000y.B.P)
Burins, Borer, Endscrapers and Sidescrapers |
4. Sidescrapers:Nakappra5B site Phase 5 (13000y.B.P)
Green Chert |
5. Pebbletool and Snapped flakes: Nakappra5B site Phase 5(13000y.B.P)
Hornfels and Obsidian |
6. Microblade-cores:Nakappra1G site Phase 4 (13000y.B.P) (monograph)
From Yatsugatake Obsidian Source |
7. Microblades, Endscrapers and Sidescrapers: Nakappra1G site Phase 5(13000y.B.P) (monograph)
Obsidian and Green Chert |
8. Use-wear of Microblades:Nakappra5B site
Striation (X100) |
By Hiroko Sakai |
10. Knife-shaped tools and Points from Yatsugatake plateau
11. Knife-shaped tools and Points from Yatsugatake plateau
12. Knife-shaped tools, Points and Microblade-core from Yatsugatake plateau