Analisa Struktural Batuan Andesit di Desa Laksanamekar Bandung Jawa barat

Handoyo Saputro, Puji Hariati Winingsih

Abstract


This article discusses structural analysis in Laksanamekar Village, Bandung. The sample is in the form of andesite D and A *. Sample size (1 x 1) cm, with thickness (x) 0.4 cm. Sample D comes from the mountains of Laksanamekar Village Bandung at depths (15-20) m and samples (A *) from the Code River Yogyakarta. The results showed that the sample was a type of dry andesite rock and had layers in the grain. Andesite D has a denser composition, higher iron content and smoother surface texture than A*. The XRD results are known to be phase-identified andesite A * Sodium aluminum Silicate with a composition of 46.5% and andesite D phase of Titanium Calcium Sodium Magnesium Iron Manganese Silicon Aluminum Oxide of 10% so that andesite rocks have higher quality than A * samples.


Keywords


Analysis, structural, andesite, Laksanamekar Village

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DOI: http://dx.doi.org/10.20527/flux.v16i2.5932

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