| Stratum Number | Stratum Type | Features | Occupation |
|---|---|---|---|
| B-1-1 | Post-Occupational Fill | none | San Juan |
| B-2-2 | Post-Occupational Fill | 1.0; none | San Juan |
| B-3-3 | Post-Occupational Fill | none | San Juan |
| C-1-4 | Structured Trash | none | San Juan |
| C-2-5 | Structured Trash | none | San Juan |