Silicic lavas with no basal breccia: origin of the thinly jointed basal facies of low-Ti dacites in the Parana-Etendeka Large Igneous Province

Simoes, MS; Sommer, CA; Lima, EF; Rossetti, LMM; Besser, ML

Simoes, MS (通讯作者),Univ Fed Pampa UNIPAMPA, Campus Cacapava do Sul,Ave Pedro Anunciacao,111 V, Cacapava, RS, Brazil.

BULLETIN OF VOLCANOLOGY, 2023; 85 (3):

Abstract

Large-volume silicic eruptions in large igneous provinces are unique in the geological record because there are no observed analogues. Their facies ar......

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