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 Devonian ]
Upper level
Early Devonian
Emsian
410.62 ±1.95
Pragian
413.02 ±1.91
Lochkovian
419.62 ±1.36