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Riya sen Asked a Question
October 16, 2021 1:30 pmpts 30 pts
21. Among the different kinds of flood basalt, the SiO, content is highest in: AContinental tholeiites B. Oceanic tholeiites C. Alkaline olivine basalts D) Spilites (AMU-2015)
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  • Saurabh 1 thankyou
    I think it should be A. Continental tholeiites consist majorly of SiO2, K2O and are more evolved as compared to the one that belong to oceanic tholeiites. Alkali Olivine Basalt, ...
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    Riya sen
    In case of spilites, what do u mean by altered igneous rock..is it metamorphosed??