pyroclastic flow in a sentence

Examples

1. The initial phases of eruption are characterized by pyroclastic flows.
2. Pel�an eruptions are characterized most prominently by the incandescent pyroclastic flows that they drive.
3. The Pucarilla-Cerro Tipillas volcanic complex is formed by pyroclastic flows.
4. Today these volcanic products are seen as pyroclastic flow uplands and low relief hills.
5. The first pyroclastic flow was observed around 10 : 12.
6. Nineteen people died when pyroclastic flows cascaded down the mountain on June 25, 1997.
7. The solidifying lava would occasionally collapse portions of the volcano to create pyroclastic flows.
8. Known as pyroclastic flows, the material forms rivers that obliterate everything in their path.
9. Later volcanic activity buried this edifice beneath thin pyroclastic flows.
10. Pyroclastic flows of hot pumice and ash along with dome growth occurred during this period.