-
walls are
completely replaced by minerals. Some
examples of soft-bodied
pyritization are Beecher's
Trilobite Bed (Ordovician) and the Hunsrück
Slate (Devonian)...
- of an organism.
Pyritization can
result in both
solid fossils as well as
preserved soft tissues. In
marine environments,
pyritization occurs when organisms...
-
geochemical framework for the
application of
stable sulfur isotopes to
fossil pyritization.
Journal of the
Geological Society 154, 343-356. Oehler, John H., & Schopf...
- sulfate. The
amount of
pyritization that has
taken place within a
fossil may
sometimes be
referred to as
degree of
pyritization (DOP).
Ankerite (Ca(Mg...
-
Pyritized fossil of Vampyron****a rhodanica, a
vampyromorphid from the
Lower Callovian (165.3 million
years ago)...
-
organisms are
replaced by minerals.
These trilobites (Lloydolithus) were
replaced by
pyrite during a
specific type of
permineralization called pyritization....
- Bottrell, S. H.; Hatfield, D.; Bartels, C. (1996-06-01). "Controls on the
pyritization of
exceptionally preserved fossils; an
analysis of the
Lower Devonian...
-
Examples of such
indicators of
anoxic conditions include the
degree of
pyritization (DOP),
which is the
ratio of iron
present as
pyrite to the
total reactive...
- page 41
Derek E.G. Briggs;
Simon H. Bottrell;
Robert Raiswell (1991). "
Pyritization of soft-bodied fossils: Beecher's
Trilobite Bed,
Upper Ordovician, New...
- on land a
billion years ago, well
before plants were
living on land.
Pyritized fungus-like
microfossils preserved in the
basal Ediacaran Doushantuo Formation...
