ch 10 vocab quiz

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1.
1 point
a large depression typically caused by collapse or ejected of the summit area of a volcano
2.
1 point
hardened magma in a volcano's pipe
3.
1 point
the long belt of volcanoes that circles much of the Pacific Ocean
4.
1 point
the depression at the summit of a volcano or that which is produced bt a meteorite impact
5.
1 point
an intrusive igneous structure that results from cooling and hardening magama beneath the surface of Earth
6.
1 point
mudflow made up of water-soaked volcanic ash and rock
7.
1 point
the volcanic rock ejected during eruption, including ash, bombs, and blocks
8.
1 point
a large mass of igneous rock that formed when magma intuded depth
9.
1 point
a measure of a fluid's resistance to flow
10.
1 point
a mountian formed of lava and/or pryoclastic material
11.
1 point
an opening in the surface of earth through which molten rock and gases are released
12.
1 point
a broad, gently sloping volcano built from fluid basaltic lavas
13.
1 point
a concentration of heat in the mantle capable of producing magama, which rises the Earth's surface
14.
1 point
volcanic activity that occurs within a plate
15.
1 point
a volcano composed of both lava flows and pyroclastic material
16.
1 point
a massive igneous body intruded between preexisting strata
17.
1 point
Melting due to a drop in confining pressure that occuring rock rises
18.
1 point
landform produced by repeated eruption of fluids basaltic magma that builds up in thick layers
19.
1 point
a tabular igneous body formed when magma is injected along sedimentary bedding surfaces
20.
1 point
a tabular-shaped intrusive igneous feature that occurs whenmagma is injected into fractures in the surrounding rock
21.
1 point
a small volcano built primarily of pyroclastic material ejected from a single vent