Magmas in Scotland
著者
書誌事項
Magmas in Scotland
(Gemco video library, S267-VC5 . How the earth works : The earth's interior ; 5)
Gemco, [1994]
ビデオレコード(ビデオ (カセット))
- タイトル別名
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スコットランドのマグマ
地球はどのように機能しているか : 地球の内側
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注記
Originally published by Open University Worldwide in Milton Keynes
Narrator: Lesley Judd
Credits: Credits: Film cameraman, Martin Singleton ; graphic designer, Rowland Morgan ; film editors, Phil Stillman, Angela Slaven
Summary: Illustrate how ideas concerning magnetism can be applied to the igneous rocks on the Isle of Skye in Scotland. Lava flow features and paleo-magnestim reveals that magmatism was related to the opening of the Atlantic. What kind of magmas are involved, and Why? This video gives a scenic and map-based overview of plateau basalts, gabbro (Cuillin), granite (Red Hills) and ignimbrites. The remainder of the video uses a geochemical approach to explain origins and relationships between these magmas (linked to lab anlaysis) and, finally, Skye magmas are compared with MORB of the Atlantic