information about Tephra field
Field Hierarchy
Parent | |||
---|---|---|---|
Biology 36M papers | Geology 10.4M papers | Paleontology 5.5M papers | Geochemistry 799k papers |
Seismology 758k papers | Volcano 178k papers | ||
Current | |||
Tephra 7,991 papers | |||
Child | |||
Tephrochronology 1,505 papers |
Trends
Notes
History