http://inspire.ec.europa.eu/codelist/GeochronologicEraValue/siderian
INSPIRE Registry team
JRC-INSPIRE-SUPPORT@ec.europa.eu
http://inspire.ec.europa.eu/registry
2015-08-18 18:01 PM CEST
2015-08-18 18:01 PM CEST
Siderian
Siderian (older bound-2500.0 Ma, younger bound-2300.0 Ma)
IUGS /CGI value
http://inspire.ec.europa.eu/codelist/GeochronologicEraValue/siderian2
2015-08-18 18:01 PM CEST
2015-08-18 18:01 PM CEST
Siderian 2 *
Siderian 2 * (older bound-2400.0 Ma, younger bound-2300.0 Ma)
TWG-GE term
http://inspire.ec.europa.eu/codelist/GeochronologicEraValue/siderian1
2015-08-18 18:01 PM CEST
2015-08-18 18:01 PM CEST
Siderian 1 *
Siderian 1 * (older bound-2500.0 Ma, younger bound-2400.0 Ma)
TWG-GE term