The three types of fossils are body fossils (preserved parts of the actual organism), trace fossils (tracks, trails, and other types of fossilized behavior), and geochemical fossils (have a unique che...The three types of fossils are body fossils (preserved parts of the actual organism), trace fossils (tracks, trails, and other types of fossilized behavior), and geochemical fossils (have a unique chemistry caused by living organisms).
A variety of distinctive structures form in association with diagenesis. Beyond being potentially visually striking features, these structures record processes such as the precipitation of minerals, ...A variety of distinctive structures form in association with diagenesis. Beyond being potentially visually striking features, these structures record processes such as the precipitation of minerals, dissolution, surface processes, and bioturbation.