Browsing NGU Open Archive by Author "Helland, Amund"
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Dybderne i nogle indsjøer i Jotunfjeldene og Thelemarken
Helland, Amund (NGU (14), Journal article, 1894)Many of our lakes are very deep; some of them are deeper than the bottom of the sea nearest to them. The depths are given in metres -
Jordbunden i Jarlsberg og Larviks amt
Helland, Amund (NGU (16), Journal article, 1894) -
Jordbunden i Romsdals amt. Del 1. Den almindelige del og herrederne i søndmør
Helland, Amund (NGU (18), Journal article, 1895) -
Jordbunden i Romsdals amt. Del.2 Herrederne i Romsdalen og Nordmør
Helland, Amund (NGU (19), Journal article, 1895) -
Lofoten og Vesteraalen
Helland, Amund (NGU (23), Journal article, 1897) -
Opdyrkning af lerfaldet i Værdalen
Helland, Amund (NGU (14), Journal article, 1894)A great land-slip occurred along the river in the Værdalen valley (east of the Trondhjemsfjord) on the 19th of May 1893. Mr. Werenskiold has analysed the earths, clay and sand, from the landslip-region, and on basis of ...