information about Gemology field
Field Hierarchy
Parent | |||
---|---|---|---|
Biology 36M papers | Geology 9.5M papers | Paleontology 5.5M papers | Seismology 740k papers |
Tectonics 445k papers | Volcanism 30.5k papers | Engineering geology 7,795 papers | |
Current | |||
Gemology 2,082 papers | |||
Child |
Trends