GEOCHEMICAL CHARACTERISTICS OF WEATHERING PRODUCTS IN GRANITOID ROCKS AND RARE EARTH ELEMENTS IN PARMONANGAN AREA, NORTH TAPANULI
Technology has developed quite rapidly, especially in the 20th century. High technology uses rare earth elements (REE) as supporting material for a technology. The General Exploration Team (2011) has investigated the REE content of weathered granitoid at Parmonangan and found several significant...
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| Format: | Final Project |
| Language: | Indonesia |
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| Online Access: | https://digilib.itb.ac.id/gdl/view/69752 |
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| Institution: | Institut Teknologi Bandung |
| Language: | Indonesia |