The nusa tenggara islands(lombok,sumbawa,komodo,rinca,flores,solor,adonara,lomblen,pantar,alor,timor,semau,roti,sawu,sumba)are located to the east of java roughly between lat
Penyelidikan eksplorasi bahan galian timah hitam didaerah lentek,kabupaten lombok tengah oleh team bimbingan pertambangan dari direktorat teknik pertambangan adalah merupakan tindak lanjut dari hasil2 penyelidikan
Bahan galian pulau rote terdiri dari: gipsum,mangan dan besi , barit,batu gamping,marmer,oker,tanah liat,lumpur air laut(garam dapur),pasir pantai, batu api,dan lumpur gunung api.
On the Strengh of the geological investigations and large scale metallurgical test carried out in the last 4 years the Goverment of the Republic of Indonesia has the intention or erecting a pilot.
Lokasi daerah penyelidikan endapan bitumen padat terletak disekitar hilir Sungai Begalun, masuk kedalam wilayah Kecamatan Begalun dan Sanggata, Kabupaten Kutai Timur, Propinsi Kalimantan Timur.
Since 1988 Indonesia has srtived to improve the efficiency of ots economy throught deregulation and the activation of private sector, in order to break away from an economic structure dependent on oil.
The task of the Wederox-Work on Indonesian iron ore and coal deposits in 1956 is to investigate some of these deposits for their utilization toward an Iron and Steel Industry.
In addition to the ore investigations, 33 coal samples originating from several test pits on Sumatra and Kalimantan have been investigated in the laboratory of Djawatan Geology Pasat in the framework of the Wedexro work.