Intrusive igneous rocks / produced by Intelecom.
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,...
Saved in:
| Online Access: |
Streaming video (Emerson users only) |
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| Contributors: | , |
| Corporate Contributors: | , |
| Format: | Electronic Video |
| Language: | English |
| Published: |
South Burlington, Vt. :
Annenberg/CPB,
©1992.
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| Series: | Earth revealed ;
14. |
| Subjects: | |
| Genre/Form: | Digital video, Streaming multimedia, Video recordings for the hearing impaired |
Internet
Streaming video (Emerson users only)Streaming Media
| Call Number: |
Alexander Street Press
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| Online |