Some chemical features of basalts from the British Tertiary Province.
An attempt has been made to chemically characterize the basalts from four islands, Rhum, Eigg, Canna, and Muck that, together with Skye, comprise the Inner Hebrides. The basalts are shown to be chemically distinct from tertiary basalts described from the Faroes and Iceland, but have the low concentr...
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Format: | Other/Unknown Material |
Language: | unknown |
Published: |
1971
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Online Access: | http://ntrs.nasa.gov/search.jsp?R=19720040249 |
Summary: | An attempt has been made to chemically characterize the basalts from four islands, Rhum, Eigg, Canna, and Muck that, together with Skye, comprise the Inner Hebrides. The basalts are shown to be chemically distinct from tertiary basalts described from the Faroes and Iceland, but have the low concentrations of Rb, Sr found in some mildly alkaline basalts dredged from the Atlantic. Possible evolution of these rocks is discussed. |
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