- The
Intertrappean Beds are a Late
Cretaceous and
early Paleogene geologic unit in India.
These beds are
found as
interbeds between Deccan Traps layers...
-
large asteroid impactor during this time. A more
prosaic example of
chemostratigraphic reconstruction of past
conditions might be the use of the carbon-13/carbon-12...
-
regionality of most
biostratigraphic markers, and the lack of any
chemostratigraphic events, such as
isotope excursions (large
sudden changes in ratios...
-
strong regionality of most
biostratigraphic markers, and lack of any
chemostratigraphic events, such as
isotope excursions (large
sudden changes in ratios...
-
tillite elsewhere[clarification needed] in the world. The C-isotope
chemostratigraphic characteristics obtained for
contemporaneous cap
carbonates in different...
- and 370,000
years before the
onset of the
marine m**** extinction.
Chemostratigraphic analysis from
sections in
Finnmark and Trøndelag
shows the terrestrial...
- CO2
greenhouse and a
marine biocalcification crisis. Furthermore,
chemostratigraphic analysis in the
Junggar Basin has
shown that the
negative δ13C excursions...
- criteria,
chronostratigraphic units on the age of the rocks, and
chemostratigraphic units on
geochemical criteria, and
these are
included in stratigraphic...
-
Jacobson SR, ****zinga BJ, ****o FJ,
Shetty R, et al. (February 1996). "
Chemostratigraphic reconstruction of biofacies:
molecular evidence linking cyst-forming...
-
fossils are absent, the
Series 2–Miaolingian
boundary is
determined by
chemostratigraphic data.
Benthic graptolites have
reached a wide
distribution in the...
