The Geochemistry of Cenozoic basalts from the Buon Ma Thuot area of central Vietnam
碩士 === 國立臺灣大學 === 海洋研究所 === 85 === The basalts from Buon Ma Thuot located in an area dominated by the extrusion tectonics are worthy to study since it is interesting to investigate whether these basalts could have resulted from riht-inducedasthenospheric...
Main Authors: | , |
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Other Authors: | |
Format: | Others |
Language: | zh-TW |
Published: |
1997
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Online Access: | http://ndltd.ncl.edu.tw/handle/52824120069327812679 |
Summary: | 碩士 === 國立臺灣大學 === 海洋研究所 === 85 === The basalts from Buon Ma Thuot located in an area dominated
by the extrusion tectonics are worthy to study since it is
interesting to investigate whether these basalts could have
resulted from riht-inducedasthenospheric decompression during
stress redistribution associatedwith the cessation of South
China Sea basin opening.By compare the chemistry of the alkali
and tholeiitic basalts in Buon Ma Thuot area,with REE spestra,
spider diagram and the plots of trace element, we findthe usehul
information regarding the origin and special significance of
these basalts.
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