GENERAL GEOLOGICAL MAP OF THE NETHERLANDS EAST INDIES Scale 1 : 1 000 000 EXPLANATORY NOTE TO SHEET I (NORTH SUMATRA)
The mapped area comprises the whole of north sumatra, which morphologically forms a characteristic unit and belongs to the province of atjeh and dependencies and in part to sumatra's eastcoast.
Ketersediaan
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Pusat Sumber Daya Mineral, Batubara dan Panas Bumi - Jln. Soekarno Hatta No. 444, Bandung, Jawa Barat
PMB LA 1919-1