Investor Presentaiton
FIG WORKING WEEK 2017
29 may-2 June
Helsinki Finland
CONCLUSION
From the Landsat imaginary, topographic map, application of micromine software analyses and field
observation it can be concluded that:
■Geological structure that developed in the study area especially encountered through G. Rindingan, G.
Kabawok and G. Tanggamus formed the geothermal potential belt by having the same trend direction with
NW-SE faults and the phenomenon that supports the remnants of volcanic eruption shows the appearances
of circular structure.
■The result of Landsat Surface Temperature (LST) calculation shows the area having surface temperature
more than 50°C related to the trending of geological structure. This is also supported by observations in the
field.
▪Tanggamus area is estimated has geothermal prospect with an area of about 66 km² (optimistic) where in
this area the surficial thermal manifestations are indicated by the presence of fumaroles, mud pools and
steam-heated water which are controlled by a NW-SE graben inside the semi-circular depression. The hot
springs have temperatures in range of 40° - 97°C, steaming ground with temperatures ranging from 74° -
91°C. Therefore the SW-NE and NW-SE faults control the occurrence of the Tanggamus geothermal
prospects area.
"Understanding the trends of regional structure lineaments, structural developments, dispersal of
geothermal surface manifestations in the study area may assist in setting up an advanced exploration
survey strategy.
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