Format
Drawing
Date Collected
1986
Region
middle Ulua valley
Operation
PSB 187
Suboperation
PSB 187B, 187C, 187D
Lot
multiple
Project Number
PSB 1
Structure
3 and 4
Drawing
1986
middle Ulua valley
PSB 187
PSB 187B, 187C, 187D
multiple
PSB 1
3 and 4