This research is located in the administrative area District of Tanjung Sakti Pasemah Ulu Manna Ilir (PUMI), Lahat Regency, South Sumatra. Geologically, it is located in the barisan mountains (volcanic arc) lane. Geologically it is located in the South Su-matra basin on the Geological Map of the Manna and Enggano Sheets. The area of re-search is an area with a high elevation of 200 - 2000 m abo…