Zobrazeno 1 - 2
of 2
pro vyhledávání: '"DEJAN T. DULANOVIC"'
Autor:
PAVLE I. PREMOVIC, BRATISLAV Z. TODOROVIC, NIKOLA D. NIKOLIC, MIRJANA S. PAVLOVI, DRAGAN M. DJORDJEVIC, DEJAN T. DULANOVIC
Publikováno v:
Journal of the Serbian Chemical Society, Vol 71, Iss 6, Pp 639-659 (2006)
The Cretaceus-Tertiary (KT) boundary at Stevns Klint (the Højerup succession), Fiskeler, consists of a thin red clay layer overlain by a thick one of black marl. These two layers are made up mainly from cheto-smectite and biogenic calcite. The black
Externí odkaz:
https://doaj.org/article/b6fa5c138bc54e2eb7e0721ab11fac67
Autor:
PAVLE I. PREMOVIC, NIKOLA D. NIKOLIC, IVANA R. TONSA, DEJAN T. DULANOVIC, MIRJANA S. PAVLOVIC
Publikováno v:
Journal of the Serbian Chemical Society, Vol 64, Iss 5-6, Pp 349-358 (1999)
High concentrations (up to 4000 ppm) of copper(II) porphyrins have been detected in the kerogen of the Cretaceous/Tertiary (KT) boundary informal type sediment, the Fish Clay, at Stevns Klint, Denmark. These pigments have also been found in the Danis
Externí odkaz:
https://doaj.org/article/cb0aa143dfcf4e6d92f57c69b38254a5