Linked Data: Geological Survey of Japan
JSON
RDF
GSJ LD
Linked Data Service of GSJ
GSJ LD
Literature
Volcano
Specimen
Publication
Image
Geological age
[ Early Cretaceous ]
Upper level
Early Cretaceous
Albian
113
Aptian
121.4
Barremian
125.77
Hauterivian
132.6
Valanginian
139.8
Berriasian
145