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Evaluation of Weathering Stage, Natural Fetility, and Soil Classification of Soils Derived from Piroklastic Material and Lahar of Galunggung Mountain, Tasikmalaya.Penilaian Tingkat Pelapukan, Kesuburan Alarni, dan Klasifikasi Tanah pada Profil - profil yang Berkembang dari Bahan Piroklastik dan Lahar Letusan Gunung Galunggung, Tasikmalaya.
(IPB (Bogor Agricultural University), 2007)
Galunggung Mountain has been erupted for several times, and the last eruption was in 1983-1984. Piroklastic materials and "lahar" was the results of Galunggung Mountain eruption. Piroklastic materials are materials with ...