| Stratum Number | Stratum Type | Features | Occupation |
|---|---|---|---|
| C-1-3 | Structured Trash | none | San Juan |
| C-2-3.2 | Structured Trash | 2.0; none | San Juan |
| C-3.1-3.5 | Structured Trash | none | San Juan |
| C-4.1-3.6 | Structured Trash | San Juan | |
| L-2.1-7.1 | Feature Fill | 1.0 | San Juan |
| L-2.2-7.2 | Feature Fill | San Juan | |
| L-2.3-7.3 | Feature Fill | San Juan | |
| L-2.4-7.4 | Feature Fill | San Juan | |
| L-2.5-7.5 | Feature Fill | San Juan | |
| L-2.6-7.6 | Feature Fill | San Juan | |
| L-2.7-7.7 | Feature Fill | San Juan | |
| L-2.8-7.8 | Feature Fill | San Juan | |
| C-4-1-3.6 | none |