| Stratum Number | Stratum Type | Features | Occupation |
|---|---|---|---|
| A-1-1 | Present Ground | none | San Juan |
| B-1-2 | Post-Occupational Fill | none | San Juan |
| C-1-3 | Structured Trash | none | San Juan |
| G-1-4 | Occupational Fill | none | San Juan |
| H-1-5 | Floor Contact | 1.2; 2.0; 3.0; 4.0; 5.0; 6.0; 7.0; 8.0; 9.0; 10.0; 11.0; 12.0; 13.0; 14.0; 15.0; 16.0; 17.0; 18.0; 19.0; none | San Juan |
| I-1-6 | Floor Itself | none | San Juan |
| L-1-2.5 | Feature Fill | San Juan | |
| L-2-6.5 | Feature Fill | 1.1; none | San Juan |
| no data | none | ||
| none | none |