Distribution of heavy minerals in sediment cores MSSTS-1 and DVDP-12

This study encompasses an investigation of the heavy mineral composition of early Oligocene-Quaternary glacial and glaciomarine sediment sequences from the Victoria Land Basin and the fjords of the South Victoria Land, Ross Sea, Antarctica. The sediment cores used were recovered during different international drilling campaigns (DVDP- 12, CIROS-2, MSSTS-l, CRP-l, CRP-212A). The main objectives were to identify possible source rocks and to unravel the provenance regions of different heavy minerals and mineral groups. Moreover, with the available data an attempt to reconstruct the general development and codiguration of the Antarctic ice sheets during the Cenozoic was also made

Mineral composition of 356 sediment profiles from the Arctic seas

This data set contains the mineralogical analyses (binocular counting) of the 100-50 µm grain size fraction from bottom sediments collected by scientists of the V.P. Zenkovich Laboratory of Shelf and Sea Coasts (P.P. Shirshov Institute of Oceanology, Russian Academy of Sciences) during the Project ''Arctic Shelf of the Eurasia in the Late Quaternary'' in a number of expeditions to the Barents, Kara, East Siberian and Chukchi Seas on board research vessels R/V Professor Shtokman, H/V Dmitry Laptev, H/V Malygin, and icebreaker Georgy Sedov between 1978 and 1990. The analyses have been carried out according to the methods published by Petelin V.P. (1961) in the Analytical Laboratory of the P.P. Shirshov Institute of Oceanology. Archiving and electronic publication was performed through a data rescue by Evgeny Gurvich in 2003.