Analytical method: UNKNOWN
| Technique | UNKNOWN |
|---|---|
| Material | WHOLE ROCK |
| Mineral | none |
| Reference | Hill, Lena Elizabeth (1985) Slickrock Mountain; bimodal intrusive complex Big Bend National Park, Texas. |
| Technique | UNKNOWN |
|---|---|
| Material | WHOLE ROCK |
| Mineral | none |
| Reference | Hill, Lena Elizabeth (1985) Slickrock Mountain; bimodal intrusive complex Big Bend National Park, Texas. |