Alkanes in Quaternary deposits of the Laptev Sea


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Abstract

The distribution and genesis of n-alkanes in sediments from the 38-m sequence obtained during core boring in the Ivashkina lagoon were studied. Sediments were formed in the Holocene as a result of thermokarst and penetration of seawater. The sequence mostly includes permafrost rocks partially molten in the upper horizons and covered by Quaternary deposits, which are mostly the products of thermoabrasion.

About the authors

E. A. Romankevich

Shirshov Institute of Oceanology; Tomsk National Research Polytechnic University

Email: ratnick@mail.ru
Russian Federation, Moscow, 119991; Tomsk

A. A. Vetrov

Shirshov Institute of Oceanology

Email: ratnick@mail.ru
Russian Federation, Moscow, 119991

N. A. Belyaev

Shirshov Institute of Oceanology; Tomsk National Research Polytechnic University

Author for correspondence.
Email: ratnick@mail.ru
Russian Federation, Moscow, 119991; Tomsk

V. I. Sergienko

Institute of Chemistry, Far East Branch

Email: ratnick@mail.ru
Russian Federation, Vladivostok, 690022

I. P. Semiletov

Il’ichev Pacific Institute of Oceanology, Far East Branch; Tomsk National Research Polytechnic University

Email: ratnick@mail.ru
Russian Federation, Vladivostok, 690041; Tomsk

S. V. Sukhoverkhov

Institute of Chemistry, Far East Branch

Email: ratnick@mail.ru
Russian Federation, Vladivostok, 690022

S. Yu. Bratskaya

Institute of Chemistry, Far East Branch

Email: ratnick@mail.ru
Russian Federation, Vladivostok, 690022

N. A. Prokuda

Institute of Chemistry, Far East Branch

Email: ratnick@mail.ru
Russian Federation, Vladivostok, 690022

A. S. Ulyantsev

Shirshov Institute of Oceanology

Email: ratnick@mail.ru
Russian Federation, Moscow, 119991

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