Alginite
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Alginite is a component of some types of kerogen alongside amorphous organic matter. Alginite consists of organic-walled marine microfossils, distinct from inorganic (silica)-walled microfossils that comprise diatomaceous earth. At least two forms of alignite are distinguishable, "alginite A" and "alginite B". The "A" form contains morphologically distinguishable microfossils while the "B" form is more amorphous and film-like.
[edit] References
- Akiko Omura and Koichi Hoyanagi (September 2004). "Relationships Between Composition Of Organic Matter, Depositional Environments, And Sea-Level Changes In Backarc Basins, Central Japan (abstract)". Journal of Sedimentary Research 74 (5).
- Simon Coxhell and Barry Fehlberg (May 2000). "Julia Creek Vanadium and Oil Shale Deposit". AIG Journal.
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