Norsk Geologisk Tidsskrift, Volum 5Universitetsforlaget, 1920 Encompasses all aspects of physical and human geography. |
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Pàgina 399 - .FORD UNIVERSITY LIBRAR.ES - STANFORD UNIVERSI LIBRARIES STANFORD UNIVERS.TY LI B RARI E! UNIVERSITY LIBRARIES - STANFORD UNIVERSITY LIBR> Y LIBRARIES • STANFORD UNIVERSITY LIBRARIES STANFORD UNIVERSITY LIBRARIES
Pàgina 83 - of Actinoceras may be said to be characteristic of the American faunal province while in Silurian time, the genus has spread also to Europe and is quite commonly found in England and the Scandinavian-Baltic regions. The Orthoceras laeve SCHMIDT
Pàgina 118 - Notes on the Ordovician Fossils from Bear Island collected during the Swedish Expeditions of 1898 and 1899
Pàgina 75 - NOTES ON THE ORDOVICIAN FOSSILS FROM BEAR ISLAND COLLECTED DURING THE SWEDISH EXPEDITIONS OF 1898 AND 1899
Pàgina 406 - Notes on the ordovician fossils from Bear Island collected during the swedish expeditions of 1898 and 1899.
Pàgina 83 - found in the uppermost Ordovician (stage 5) of some districts at the western side of the Kristiania region, in Hadeland and Ringerike. The form is
Pàgina 74 - HULKE, IW Memorandum on some fossil Vertebrate remains collected by the Swedish Expeditions to Spitzbergen
Pàgina 83 - limestone in the vicinity of Wesenberg and Nyby in Estland. When looking through the fossil lists of the Baltic Ordovician, published in more recent time by LAMANSKY and BASSLER, no Actinoceras species is mentioned, so the question of the occurrence of this genus there
Pàgina 214 - ØYEN: Portlandia arctica. Gray og dens forekomst i vort land under ratiden og indsjøperioden.
Pàgina 49 - is in the form of parallel fibers, lying transverse to the crack, while that around the margins also appears as fibers, more or less parallel, or rather radially arranged. Where the alteration has proceeded further, the interior of the