- The
Archean Eon (IPA: /ɑːrˈkiːən/ ar-KEE-ən, also
spelled Archaean or Archæan), in
older sources sometimes called the Archaeozoic, is the
second of the...
- ago and was
succeeded by the
Archean eon, with the Late
Heavy Bombardment hypothesized to have
occurred at the Hadean-
Archean boundary.
Hadean rocks are...
- an
informal unit of
geologic time,
subdivided into
three eons (Hadean,
Archean, Proterozoic) of the
geologic time scale. It
spans from the
formation of...
-
Archean subduction is a
contentious topic involving the
possible existence and
nature of
subduction in the
Archean, a
geologic eon
extending from 4.0-2...
-
Archean Soundtrack are a
British rock/hip hop band from London, England. It was
formed by
actors from the
accredited East 15
Acting School in 2009. Archean...
- Post
Archean (after 2.5 Ga) TTG
rocks are
present in arc-related batholiths, as well as in
ophiolites (although of a
small proportion),
while Archean TTG...
-
longest eon of the Earth's
geologic time scale. It is
preceded by the
Archean and
followed by the Phanerozoic, and is the most
recent part of the Precambrian...
- The
Dharwar Craton is an
Archean continental crust craton formed between 3.6-2.5
billion years ago (Ga),
which is
located in
southern India and considered...
- ɑːrˈkiːən/ EE-oh-ar-KEE-ən; also
spelled Eoarchaean) is the
first era of the
Archean Eon of the
geologic record. It
spans 431
million years, from the end of...
-
events took
place in the
early to
middle Archean.
Significant cratonization continued into the late
Archean,
accompanied by
voluminous mafic magmatism...