인도네시아 반둥 남부 수방산지역에 대하여 정밀토양지화학탐사를 실시하였으며, 정밀지표지질조사도 병행하였다. 정밀토양지화학탐사에서 채취한 토양시료의 화학분석 값은 Ag:11ppm(평균함량 : 1.91ppm), Au:548ppb(평균함량 : 42.39 ppb), Cu:89ppm(평균함량 : 51.40 ppm), Pb : 190ppm(평균함량 : 23.69 ppm), Zn: 157ppm(평균함량 ：61.78ppm)이다. 또한 정밀토양지화학탐사를 실시하여 이들에 대한 화학분석치 결과와 통계처리를 한 결과 등 모든 데이터를 종합 분석한 결과, 연구지역 중동부지역에서 다원소 지화학이상대가 확인되었다.
The geochemical exploration was carried out of the soil systems in the survey areas(Mt. Subang area). The chemical values of soil samples for soil in this area are defined such as over values of Ag : 11 ppm(Average ： 1.91 ppm), Au 548 ppb(Average 42.39 ppb), Cu : 89 ppm(Average：51.40 ppm), Pb：190 ppm(Average ： 23.69 ppm), Zn : 157 ppm(Average : 61.78 ppm), respectively. Anomalous areas for each element have been chosen based on the factors such as, geologic settings, geochemical survey, chemical analysis of ore, chemical analysis of soil. statistical processing of the chemical analysis. Therefore, multi-elements anomalies area were recognized in the east-center part of the study area.
