The volcanic features from the list you provided include:
- Lava dome: This is a volcanic feature formed from the slow extrusion of viscous lava.
- Flood basalt plateau: This feature is created by large-scale volcanic eruptions that produce extensive flows of basalt lava, resulting in a flat-lying plateau.
The other terms, such as fault-block mountain, monocline, fault, and geysers and hot springs, do not primarily represent volcanic features in the same way. Geysers and hot springs can be associated with volcanic activity, but they are not volcanic formations themselves.
So the correct answers are:
- Lava dome
- Flood basalt plateau