Across
- 2. Mudflow from interaction with debris and water
- 7. rich in dark silicates
- 8. a summit depression typically greater
- 9. ejected as hot lava
- 11. and dust fine, glassy fragments
- 13. pea-sized material
- 15. porous rock from “frothy” lava
- 16. triggered from collapse of volcanic
- 21. travel along bedding planes
- 22. steep-walled depression at the summit,
- 23. rich in light silicates
Down
- 1. intrusive bodies,
- 3. on Climate: dust and gas can significantly
- 4. cuts across bedding surfaces
- 5. lava resembles a twisted or ropey texture
- 6. hot melted rock
- 9. hardened or cooled lava
- 10. walnut-sized material
- 12. opening connected to the magma chamber
- 14. eruptions Fluid basaltic lava extruded
- 15. lavas occurring along divergent plate
- 17. (plutons): magma rises through crust
- 18. Intrusive Bodies: magma forcibly inject
- 19. Gas and Respiratory Health: poisonous
- 20. rough jagged blocky texture