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Ditemukan 2 dokumen yang sesuai dengan query
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Wilson, Frank C., author
Appplied Calc : what's inside : a student-tested Faculty-Approved, Approrach to learning, applied calculus
Boston: Brooks/Cole, 2012
515 WIL a
Buku Teks  Universitas Indonesia Library
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Harahap, B. H.
Petrology and geochemistry of the upper miocene volcanics on the western part of Barisan Mountain ranges, Lubuk Sikaping Region, West Sumatra
Andesitic and basaltic lavas are the main product of the upper Miocene volcanic activities in Lubuk Sikaping region. They posses vesicular and amygdales structure, dark grey to black in colour, highly porphyritic in texture composed of plagioclase, clinopyroxene, orthopyroxene, olivine (in basalt only) and minor hornblende, magnetite and ilmenite. They...
Bandung: Pusat Survai geologi Bandung, 2011
665 JSDG 21:1 (2011)
Artikel Jurnal  Universitas Indonesia Library