GEOLOGICAL INVESTIGATIONS IN THE LASSI GRANITE MASS (CENTRAL SUMATRA)
The Lassi mass southeast of Lake Singkarak is a complex rock assemblage of Permo-Carboniferous volcanics and sediments and Triassic deposits, intruded by plutons and partly overlain by Tertiary sediments. During Permo-Carboniferous time this area was occupied by an elongated sea basin, in which thic...
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Format: | Dissertations |
Language: | Indonesia |
Online Access: | https://digilib.itb.ac.id/gdl/view/775 |
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Institution: | Institut Teknologi Bandung |
Language: | Indonesia |
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