Paleoproterozoic
http://inspire.ec.europa.eu/codelist/GeochronologicEraValue/paleoproterozoic
english
eng
Statherian
Statherian (older bound-1800.0 Ma, younger bound-1600.0 Ma)
IUGS /CGI value
CodeListValue
Orosirian
Orosirian (older bound-2050.0 Ma, younger bound-1800.0 Ma)
IUGS /CGI value
CodeListValue
Rhyacian
Rhyacian (older bound-2300.0 Ma, younger bound-2050.0 Ma)
IUGS /CGI value
CodeListValue
Siderian
Siderian (older bound-2500.0 Ma, younger bound-2300.0 Ma)
IUGS /CGI value
CodeListValue
CodeListValue