Browsing Artikler by Author "Heyer, Henrik"
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Rhombeporfyr-stratigrafi vest for Holmestrand.
Heyer, Henrik (NGU (255), Journal article, 1968)Results from field work 1967 within an area of 4.5 x 6 km in the Vestfold lava plateau, Southern Oslo Region, show that the lower half of the lava series is much richer in flow than earlier realized, and consists of at ...