Analysis of the reproductive system of female vampire squid

Analysis of the reproductive system of female vampire squid to determine reproductive strategy and fecundity of vampire squid, accessioned in the Santa Barbara Museum of Natural History and collected in 60, 70s from off southern California.

Some parameters of distribution of hydrocarbon paraffin fraction in bottom sediments of the Kara Sea and the Yenisey estuary

During Cruise 49 of R/V Dmitry Mendeleev in the Kara Sea (August-September, 1993) chemical-bitumenological studies of bottom sediments were carried out. Hydrocarbons were analyzed by gas-liquid chromatography. It was found on the basis of distribution of n-alkanes and isoprenoids (pristan and phytan) that organic matter is mainly terrigenous consisting of higher plant remains.