- The
Mesoarchean (/ˌmiːzoʊ.ɑːrˈkiːən, ˌmɛzoʊ-/ MEE-zoh-ar-KEE-ən, MEZ-oh-, also
spelled Mesoarchaean) is a
geologic era in the
Archean Eon,
spanning 3...
-
oxygen levels existed in some nears****
shallow marine settings by the
Mesoarchean. The
ocean was
broadly reducing and
lacked any
persistent redoxcline...
- The
Pongola glaciation is a
glacial episode that
occurred in the
Mesoarchean, 2.9 Ga for
about 150 Ma. It is the
oldest known glaciation on the planet...
-
Paleoarchean era, it is
possible that
Vaalbara did not form
until the
Mesoarchean or
Neoarchean eras. It is also
unclear whether there was any exposed...
-
chronostratigraphic erathem.
There are ten
defined eras: the Eoarchean, Paleoarchean,
Mesoarchean, Neoarchean, Paleoproterozoic, Mesoproterozoic, Neoproterozoic, Paleozoic...
-
Precambrian Hadean Archean Proterozoic Phaner ozoic Eoarchean Paleoarchean
Mesoarchean Neoarchean Paleoproterozoic Mesoproterozoic Neoproterozoic Paleozoic...
-
after oxygenic photosynthesis evolved in
cyanobacteria as
early as the
Mesoarchean era. The
environmental changes that
occurred in the
Neoarchean such as...
-
Proterozoic Eon (539 Ma–2.5 Ga)
Archean Eon (2.5–4 Ga)
Neoarchean (2.5–2.8 Ga)
Mesoarchean (2.8–3.2 Ga)
Paleoarchean (3.2–3.6 Ga)
Eoarchean (3.6–4 Ga)
Hadean Eon...
- end of this period. Its
equivalent on
Earth consists of most of the
Mesoarchean and
Neoarchean eras (Archean eon),
Paleoproterozoic and Mesoproterozoic...
-
Precambrian Hadean Archean Proterozoic Phaner ozoic Eoarchean Paleoarchean
Mesoarchean Neoarchean Paleoproterozoic Mesoproterozoic Neoproterozoic Paleozoic...
