Front pages with contents of No. 46, 1988

Cover. Information for supporters of the Charles Darwin Foundation. Contents.

Back pages of No. 46, 1988

Back cover. Members of Charles Darwin Foundation. Map of Galapagos.

On the sensillae of the limbs of Cladocera. [Translation of: Zoologicheskie Zhurnal 46, 286-288, 1967]

Sensillae of the limbs of Cladocera are described with emphasis on Eurycercus lamellatus.

Mechanism of mass transfer in the formation of hydrothermal deposits of sulphides [Translation from: Trudy Inst.Geol.rudn.Mesterozh. 16, 80 [pages 44-46 ”Solubility of sulphides of iron” only], 1958]

This partial translation of the original paper provides the summary of this study of the mechanism of mass transfer in the formation of hydrothermal deposits of sulphides. For determining the solubility of sulphides of iron, the radioactive isotope Fe59 was used. The solubility of two sulphides was determined.