31. Guallatiri has erupted andesite, dacite and rhyolite, with dacite dominating. 32. Dacites have biotite, hornblende, plagioclase and quartz phenocrysts.33. Eruption products on Escalante and Sairecabur include andesite and dacite . 34. Breccias, tuffs and dacite lavas were formed during its eruption sequence. 35. Volcanic equivalents would be dacite , trachyte and trachydacite. 36. Dacites and andesites were erupted above an evolving batholith in the first interval.37. Negit is composed of three dark dacite lava flows. 38. Cummingtonite has also been found in some felsic volcanic rocks such as dacites . 39. Bazman volcano is constructed by dacite , but andesite has also been mentioned. 40. These beds contain tuff and dacite with some sediments.
