| Stratum Number | Stratum Type | Features | Occupation |
|---|---|---|---|
| A-1-1 | Present Ground | After San Juan | |
| B-1-2 | Post-Occupational Fill | none | Mixed Chacoan and San Juan |
| C-1-3 | Structured Trash | none | San Juan |
| H-1-4 | Floor Contact | 1001.0; 1002.1; 1002.2; none; 1102.2 | San Juan |
| I-1-5 | Floor Itself | none | San Juan |
| none | none |