Investor Presentaiton
METHOD OF STUDY
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Approach method applied in the study was field surveying, surface geologic and
geomorphologic mapping, topographic interpretation, remote sensing, petrologic
analysis, rock/soil properties analysis, and geologic structure assessment.
Survey and mapping were done to identify the variation of physical
characteristics and distribution of the lithology. Geologic structure assessment
and measurements were held for recording the strike and dip of the joint or fault
planes, and also for identifying the morphology such as hills, ridges, and valleys.
Topographic and image interpretation were utilized for determining pattern and
orientation of fracture system (joint, fractures, fault) also hills and valleys
lineaments.
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ON
INTERERENCE
To do mass movement analysis especially that involving soil, it is supported by the
use of slide v.6 software. The parameters used include physical properties and
mechanical properties of rock/soil samples taken from several slopes in the sty
area. Determination of safety factors of the slopes is based on the principle b
Bowles (1991)
Yogyakarta, 3 October 2019
EARTH
SCIENCE,
ICEMINE 2019
MINERAL AND
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