Silurian sediments, volcanics and mineral deposits in the Sagelvvatn area, Troms, North Norway
Arne Bjørlykke & Snorre Olaussen. Stratigraphy and structure of the ordovician-silurian Balsfjord Supergroup ... / R.E. Binns & D.W. Matthews. Rb-Sr whole rock isochron dates on rocks of the Jæren District ... / J.C. Roddick & K. Jorde
Bok Engelsk 1981