| Stratum Number | Stratum Type | Features | Occupation |
|---|---|---|---|
| A-1-1 | Present Ground | none | After San Juan |
| C-1-1 | Structured Trash | San Juan | |
| C-1-2 | Structured Trash | none | San Juan |
| F-1-3 | Roof Itself | 2.0; 3.0; 4.0; 5.0; none | San Juan |
| G-1-2 | Occupational Fill | San Juan | |
| H-1-4 | Floor Contact | 10.0; none | San Juan |
| I-1-5 | Floor Itself | San Juan | |
| L-1-1 | Feature Fill | San Juan | |
| L-1-2 | Feature Fill | 1.0 | San Juan |
| none | none |