Spitzbergen, Norway. Coal Resources of the World.

Coal Resources of the World. Spitzbergen (Norway). Map No. 48. Geological Map of Spitzbergen from the Maps of Nordenskiold, De Geer, Tschernyschew, Backlund, Bruce, Hoel, and personal observations by A.G. Nathorst.

Hoel

1913

1913

Morang & Co.

1:2 000 000

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