- Diatomite - middle Miocene (∼15 Ma) freshwater lacustrine deposit located between flows of the Columbia River Basalt Group.
- Alderamin (stars.astro.illinois.edu)
ALDERAMIN (Alpha Cephei). Though Cepheus (the King) is famed in mythology as father to Andromeda, it is far from being one of the sky’s more prominent ancient constellations, its brightest star, Alderamin, just barely second magnitude (2.44).