| Typical intrusive formations are batholiths, stocks, laccoliths, sills and dikes. |
| This age is essentially identical with the rhyodacite laccoliths in the Grosvenor Hills intrusion which are also reversely polarized. |
| Nearby Lime Butte, Gypsum Butte, and Green Mountain are all laccoliths with varying degrees of exposure. |
| Hypabyssal rocks are less common than plutonic or volcanic rocks and often form dikes, sills, laccoliths, lopoliths, or phacoliths. |
| The general ecosystem of the area is montane shrubland superimposed on intrusive igneous rocks forming laccoliths. |
| Plutons include batholiths, stocks, dikes, sills, laccoliths, lopoliths, and other igneous formations. |
