Intrusive igneous rocks /
Explains that most magma does not extrude onto Earth's surface but cools slowly deep inside Earth. This magma seeps into crevices in existing rock to form intrusive igneous rocks. Experts provide a graphic illustration of this process and explain the types and textures of rocks such as granite,...
| Corporate Authors: | , |
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| Other Authors: | , |
| Format: | Video |
| Language: | English |
| Language Notes: | Closed captioned. |
| Published: |
South Burlington, Vt. :
Annenberg/CPB,
©1992.
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| Series: | Earth revealed ;
14. |
| Subjects: | |
| Online Access: | Connect to this streaming video (Alexander Street Press) |
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