| Stratum Number | Stratum Type | Features | Occupation |
|---|---|---|---|
| A-1-1 | Present Ground | none | After San Juan |
| B-1-2 | Post-Occupational Fill | none | Chacoan |
| C-0-0 | Structured Trash | none | Chacoan |
| D-0-0 | Artificial Fill | none | Chacoan |
| E-0-0 | Roof Contact | none | Chacoan |
| F-0-0 | Roof Itself | none | Chacoan |
| G-0-0 | Occupational Fill | none | Chacoan |
| H-0-0 | Floor Contact | Chacoan | |
| none |