Linked Data Service of GSJ
Geological age
[ Precambrian ] Upper level
Precambrian
Proterozoic
Neoproterozoic
Ediacaran
635
Cryogenian
720
Tonian
1000
Mesoproterozoic
Stenian
1200
Ectasian
1400
Calymmian
1600
Paleoproterozoic
Statherian
1800
Orosirian
2050
Rhyacian
2300
Siderian
2500
Archean
Neoarchean
2800
Mesoarchean
3200
Paleoarchean
3600
Eoarchean
4031 ± 3
Hadean
4567.3 ± 0.16