 |
| |||
| trachorheite (a name proposed by Dr. F. M. Endlich [1873] as a collective designation for the igneous rocks propylite, andesite, trachyte, and rhyolite) | |||
|
| |||
| trachorheite (a name proposed by Dr. F. M. Endlich [1873] as a collective designation for the igneous rocks propylite, andesite, trachyte, and rhyolite) | |||