| Stratum Number | Stratum Type | Features | Occupation |
|---|---|---|---|
| A-1-1 | Present Ground | none | After San Juan |
| B-1-2 | Post-Occupational Fill | none | San Juan |
| C-5-9 | Structured Trash | none | San Juan |
| C-6-10 | Structured Trash | none | Chacoan |
| L-1-12 | Feature Fill | 4.0; 5.0; 6.0; 7.0 | Chacoan |
| L-2-13 | Feature Fill | 6.0; 7.0 | Chacoan |
| L-3-13.1 | Feature Fill | Chacoan | |
| M-1-11 | Secondary, Unstructured Trash | Chacoan | |
| M-2-14 | Secondary, Unstructured Trash | Chacoan | |
| M-3-16 | Secondary, Unstructured Trash | none | Chacoan |
| Q-1-7 | Zonal, Extramural Living Surface | 2.0 | San Juan |
| R-2-11.1 | Extramural Activity Surface | 5.0; none | Chacoan |
| R-3-15 | Extramural Activity Surface | Chacoan | |
| R-4-17 | Extramural Activity Surface | Chacoan | |
| W-1-5.1 | Material Found Within Walls | 1.0 | San Juan |
| P-0-0 | none |