Analytical method: UNKNOWN
| Technique | UNKNOWN |
|---|---|
| Material | WHOLE ROCK |
| Mineral | none |
| Reference | Yew, Lee Chong (1993) Petrology and geochemistry of the Government Springs Laccolith, Big Bend National Park, Texas. |
Samples analysed with this method
GSL-17, GSL-55, GSL-80, GSL-59, GSL-70, GSL-29, GSL-04, GSL-68, GSL-01, GSL-90, GSL-09, GSL-79, GSL-84, GSL-45