Moldowan first reported the identification of C<sub>30</sub>-steranes. He is of opinion that C<sub>30</sub>-steranes are novel markers for marine petroleum and sedimentary rocks. Subsequently, ...Moldowan first reported the identification of C<sub>30</sub>-steranes. He is of opinion that C<sub>30</sub>-steranes are novel markers for marine petroleum and sedimentary rocks. Subsequently, the same author, in another paper, further suggested that as a reduced product of early diagenesis, the C<sub>30</sub>-steranes may be principally derived from propylidene-cholesterol widespread in marine organisms such as diatom,展开更多
文摘Moldowan first reported the identification of C<sub>30</sub>-steranes. He is of opinion that C<sub>30</sub>-steranes are novel markers for marine petroleum and sedimentary rocks. Subsequently, the same author, in another paper, further suggested that as a reduced product of early diagenesis, the C<sub>30</sub>-steranes may be principally derived from propylidene-cholesterol widespread in marine organisms such as diatom,
