origin of gaseous hydrocarbons

MOLECULAR AND ISOTOPIC COMPOSITIONS OF GASES ADSORBED TO NEAR SURFACE SEDIMENTS AT STARUNIA PALAEONTOLOGICAL SITE AND VICINITY (CARPATHIAN REGION, UKRAINE)

Marek DZIENIEWICZ, Henryk SECHMAN & Maciej J. KOTARBA

Faculty of Geology, Geophysics and Environmental Protection, AGH University of Science and Technology, Al. Mickiewicza 30, 30-059 Kraków, Poland, e-mail: dzieniew at agh.edu.pl