- The
Shuram excursion, or
Shuram-Wonoka excursion, is a
change in δ13C, or in the
ratio of carbon-13 to carbon-12,
taking place during the
Ediacaran Period...
-
glaciation events, such as the
Gaskiers and
Baykonurian glaciations. The
Shuram excursion also
occurred during this period, but its
glacial origin is unlikely...
-
isotope evidence for
transient marine-shelf
oxidation during the
Ediacaran Shuram Excursion". Geology. 46 (3): 267–270. doi:10.1130/G39663.1. Wood, Rachel;...
-
isotope evidence for
transient marine-shelf
oxidation during the
Ediacaran Shuram Excursion". Geology. 46 (3): 267–270. doi:10.1130/G39663.1. Liu, Alexander...
-
isotope evidence for
transient marine-shelf
oxidation during the
Ediacaran Shuram Excursion". Geology. 46 (3): 267–270. doi:10.1130/G39663.1. Evans, Scott...
- Shunga-Francevillian
event (2,080 Ma)
Paleoproterozoic -
Negative excursion Shuram-Wonoka
excursion (570–551 Ma)
Neoproterozoic -
Negative excursion Steptoean...
-
Formation in
Death Valley, California, and
preserves an
isotopic record of the
Shuram excursion. At its type section, the
Clemente Formation consists of 210.3 m...
-
isotope evidence for
transient marine-shelf
oxidation during the
Ediacaran Shuram Excursion". Geology. 46 (3): 267–270. doi:10.1130/G39663.1.
Benus (May 1988)...
- ****ociated with m**** extinctions—are
observed during the Late Ediacaran. The
Shuram excursion occurred around the same time as the
boundary between the White...
-
animal the
first confirmed true
metazoan animal.
Mollusk Kimberella appears.
Shuram excursion of δ13C,
possibly connected to the rise of the
first Cambrian-like...
