| Stratum Number | Stratum Type | Features | Occupation |
|---|---|---|---|
| A-1-1 | Present Ground | After San Juan | |
| B-1-2 | Post-Occupational Fill | none | San Juan |
| B-2-5 | Post-Occupational Fill | none | Mixed Chacoan and San Juan |
| C-1-6 | Structured Trash | none | Mixed Chacoan and San Juan |
| C-2-7 | Structured Trash | none | Chacoan |
| E-1-3 | Roof Contact | 1.0; none | Chacoan |
| F-1-4 | Roof Itself | 2.0; 3.0 | Chacoan |
| G-1-8 | Occupational Fill | none | Chacoan |
| H-1-9 | Floor Contact | none | Chacoan |
| I-1-10 | Floor Itself | 6.0; 7.0; 8.0; none | Chacoan |
| J-1-11 | Preoccupational Fill | none | Chacoan |
| L-1-12 | Feature Fill | 12.0 | Chacoan |
| L-2-13 | Feature Fill | 10.0 | Chacoan |
| L-3-14 | Feature Fill | 11.0; none | Chacoan |
| L-4-15 | Feature Fill | 9.0 | Chacoan |
| L-5-16 | Feature Fill | 4.0 | Chacoan |
| L-6-17 | Feature Fill | 5.0 | Chacoan |
| L-7-18 | Feature Fill | 13.0 | Chacoan |
| none | none | ||
| S-2-8 | none |