This
note covers all aspects of molecular biosignatures, such as their pathways of
lipid biosynthesis, the distribution patterns of lipid biosynthetic pathways
with regard to phylogeny and physiology, isotopic contents, occurrence in modern
organisms and environments, diagenetic pathways, analytical techniques and the
occurrence of molecular fossils through the geological record.
Author(s): Prof.
Roger Summons, Dr. Florence Schubotz, Dr. Julio Sepulveda and Dr. Paula Welander
This note covers the following
topics: Geochemical Fundamentals, Low Temperature Geochemistry: The hydrologic
cycle and sedimentary systems, High Temperature and Planetary Geochemistry.
The central objective of
this lecture in a deeper understanding of mantle interaction. Topics include:
history of ocean basins, formation of MORBs and OIB's, mantle geochemistry,
mantle heterogeneity; slab recycling, mantle models.
This book
brings together the knowledge from a variety of topics within the field of
geochemistry. The audience for this book consists of a multitude of scientists
such as physicists, geologists, technologists, petroleum engineers,
volcanologists, geochemists and government agencies. The topics represented
facilitate as establishing a starting point for new ideas and further
contributions.