experimental
Définition
broader |
Archean
|
has beginning |
Base of Archean
|
has end |
Base of Paleoarchean
|
in scheme |
Chronostratigraphy / Geochronology
|
is gSSA |
true
|
is gSSP |
false
|
label |
Eoarchean
| Eoarchéen
|
mnemo |
EARC
|
nature |
Référent
|
notation |
EA
|
pref label |
Eoarchean
| Eoarchéen
|
rgb coordinate blue |
127
|
rgb coordinate green |
3
|
rgb coordinate red |
218
|
source |
Gradstein et al. (2012)
|
spatial |
Monde
|
status |
Valid
|
type |
Concept
|
type chronostrat age |
Erathem
|
type geochrono age |
Era
|