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Geologische kaart van het Oembilien kolenveld

event1875

location_onIndonesia

A geological map showing the types of rock and minerals found in the Oembilien coalfield, in the Padang Highlands on Sumatra’s west coast. Coal, rocks and fossils are marked, and the heights of mountains are given.

Geognostische kaart van het Oembilien kolenveld in de Padangsche bovenlanden, Sumatra's Westkust

event1874

location_onIndonesia

A geological map, spread over eight sheets, showing the types of rock and minerals found in the Oembilien coalfield, in the Padang Highlands on Sumatra’s west coast. There are also additional geological profiles.