Test Pit Orientation		Excavated Area	2.500m × 2.500m	Base Level Elevation	48.100m
Test Pit Elevation	North-East Corner 48.164m、North-West Corner 48.159m、South-West Corner 48.124m、South-East Corner 48.129m
Surface Condition
Artifacts Collected
Purpose of Excavation
Layers Excavated	7 Layer(s) Excavated in Pit PNT012P5-NW