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Gildrehola

Gildrehola

12.03.2018 - 12:53

Mine hole above Kvitebergsvatnet Lake, by Atramadalen.

Ølve- Mining

05.01.2019 - 15:28

All in all there are ten known copper mines and two iron mines on the Ølve peninsula. Geologically, the nine mines on Varaldsøy Island also should be figured in. The industry began at Lilledal in 1642 wth the mining of iron ore. From Jernsmauget by Dyråsen, the iron ore was sent to the iron works in eastern Norway.

Sculptures in the bedrock

Herand- geologi

11.12.2018 - 14:12

Fantasy drawing of the animal life that reigned when the Bjorøy layer was deposited during the younger part of the Jurassic Period.

Vatlestraumen

12.06.2018 - 20:06

There are coal bits hidden in the sand under Vatlestraumen. These remains from a geological layer from the Jurassic Period were discovered when the undersea Bjorøy Tunnel was built in 1994. Oil- and gas reservoirs in the Troll Field in the sea west of Hordaland are from the same time. It is, nonetheless, quite surprising to find bedrock from dinosaur time inside of the outer islands of western Norway. On the Scandinavian mainland north of Denmark, there are only a very few places where one f inds rock from this time in earth history.

Gneiss.

Frøland- Liarostunnel

16.06.2018 - 17:24

Soft shapes in the hard mountain.

Grasdalen

12.03.2018 - 13:08

The geology along Oster Fjord and further eastward, in cross-section and on the surface. (Haakon Fossen)

Stall

11.12.2018 - 14:43

The Bergen Arcs have an unusually sharp boundary to the bedrock in the east. Geologists think that this was caused by movements in the earth's crust during the Devonian Period. Then, the Bergen Arcs on the Lindås peninsula sank a whole 10 kilometres in relation to the Precambrian basement gneisses on the east side of Fens Fjord and Aust Fjord.

Litlandsvatnet

13.12.2018 - 13:54

Large quantities of nickel ore have been mined from Litlandsvatnet, between Lonevågen and Hosanger. The discovery was made in 1875. During the period of operation from 1882 to 1945, 4170 tonnes of pure nickel were extracted from 462 000 tonnes of ore, a large production by Norwegian standards.

One of the employee's homes.

Lykling- gold

15.12.2018 - 18:23

During the summer of 1979 a rock was found at Lykling in Bømlo that contained 450 grams of gold, and at the end of the 1980s a great many gold samples were laid out for sale. In the old mining area there are still gold miners hunting for the precious metal. But, the big adventure stories are a thing of the past.

Frå kopargruvene på Tveit.

Tveit Mine

12.03.2019 - 15:31