Indonesian Minerals – 03.01 Andesite
Andesite is an extrusive igneous rock that occurs due to cooling process of intermedia…
Mount Krakatau is known in history when there was a major eruption in 416 BC, which caused a tsunami and the formation of a caldera (Judd, 188…
Geographically, Indonesia is dominated by volcanoes formed by the subduction zone between the Eurasian plate and the Indo-Australian plat…
Andesite is an extrusive igneous rock that occurs due to cooling process of intermedia…
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