According to the contract between C.V. ESINDO and DIREKTORAT GEOLOGI, this survey was carried out on the area between the railways cilegon-Anyer which bordered in the Northern part, Rawa Danau in the Southern part and at latitude 0derajat42'40" in the western part (see map 34/XXXVII 8 A, 8 B, Jawa Barat). The area is about 100 square Kilometers.
The field work in South Sumatra was carried out from may until June 1973. Ir. Rusli Djalil Assisted in collecting and processing the data required for this report. In edition to the industry survey a special study was made on "labor mobility". This data was collected and processed by titoed Hartolo, B.A. some tables of this survey are included in th…
Coal preparation has its roots in the united states in the late 1800s.the anthracite field in eastern pennsylvania was a major coal producer,providing fuel for home beating ,stokers ,and metallurgical uses.coal was mined by hand and the slate material sparated at the underground working face before it was loaded into a mine car.
this describes preliminary mineral exploration studies conducted around copper occourences in kr.lhoong and kr.geunteut areas in aceh province sumatera.
Laporan ini pada hakekatnya adalah merupakan data kumulatif kegiatan lapangan dari awal pada bulan Juni (lihat laporan bulan Juni 1975) hingga saat laporan ini disusun. Sebagaimana tercantum di dalam rencana kerja Team Sumatra II bahwa daerah kerja dan macam penyelidikannya selama tahun 1975-1976 di laksanakan secara berturut-turut dan bertahap.
berdasarkan permintaan dari sub direktorat mineral non logam kepada sub direktorat geofisika eksplorasi,maka dilakukan penyelidikan gaya berat untuk enapan mineral yodium di daerah watudakon ,mojokerto ,jawatimur.
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Deskripsi Fisik
27 halaman,gambar tidak berwarna,ada 5 lembar peta
Penyelidkan cara geofisika terpadu telah dilakukan di daerah mineralisasi bijih sulpida pagar gunung ,tapanuli selatan ,dengan mempergunakan metode-metode magnit ,potensial diri dan polarisasi terimbas.
On December 16th., 1969, the gravity survey contract between Total Indonesia and Geological Survey of Indonesia (Direktorat Geologi) was signed. The gravity survey was carried out in djambi (Lagan Area) and in Riau region (Indragiri Hilir Area). The lagan Area Lies between Batang Hari in the south, the North and in the East, and in the West is the u…