Меловой период

Grundvåg, S.A., Jelby, M.E., Śliwińska, K.K., Nøhr-Hansen, H., Aadland, T., Sandvik, S.E., Tennvassås, I., Engen, T. & Olaussen, S. (2019) Sedimentology and palynology of the Lower Cretaceous succession of central Spitsbergen: integration of subsurface and outcrop data // Norwegian Journal of Geology, Vol. 99. https://dx.doi.org/10.17850/njg006

https://njg.geologi.no/images/NJG_artic ... ndvaag.pdf