The Petrology of Thingmuli, a Tertiary Volcano in Eastern Iceland

@article{Carmichael1964ThePO,
  title={The Petrology of Thingmuli, a Tertiary Volcano in Eastern Iceland},
  author={Ian Carmichael},
  journal={Journal of Petrology},
  year={1964},
  volume={5},
  pages={435-460}
}
The Tertiary flood-basalt sequence of eastern Iceland is intermittently disturbed by central volcanic activity with the voluminous eruption of acid magma. Associated with one of these central volcanoes, described in this paper, is an intense swarm of acid and basic dykes, a set of acid cone-sheets, and extensive superimposed hydrothermal alteration. The lavas and intrusions which make up the volcano grade in composition from olivine-tholeiites, through olivine-free tholeiites, basaltic… Expand
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