Linked Data Service of GSJ
Geological age
Middle Carboniferous
itemdescription
@idhttps://gbank.gsj.jp/ld/resource/geoltime/item/GEOAGE_132120000
NameMiddle Carboniferous
RankAge
Upper age (Ma)307.0 ±0.1
Lower age (Ma)323.4 ±0.4
Source
Name@id
地質系統・年代の日本語記述ガイドライン(v2024/12)(日本地質学会)https://geosociety.jp/name/content0062.html
isPartOf
Name@id
Pennsylvanianhttps://gbank.gsj.jp/ld/resource/geoltime/item/GEOAGE_132100000