Biostratigraphy of some Callovian and Oxfordian cores off Vega, Helgeland, Norway
Nils Århus, Tove Birkeland & Morten SmelrorNils Aarhus Artikkel Engelsk
*0011540455 *008890529s1989 xx# 000 0 eng *019 $bk *08230$a551.4608 *100 $aAarhus, Nils$_164262400 *245 $aBiostratigraphy of some Callovian and Oxfordian cores off Vega, Helgeland, Norway$cNils Århus, Tove Birkeland & Morten Smelror *300 $aS. [39]-56 *651 $aVega$_10988500 *700 $aBirkeland, Tove$_165019200 *700 $aSmelror, Morten$_130150700 *773 $tNorsk geologisk tidsskrift$gVol. 69, no. 1 (1989)$x0029-196X$w(NO-LaBS)279607(tnr) *999 $z8900107412$anorart:8900107412 ^