information about Petrography field
Field Hierarchy
Parent | |||
---|---|---|---|
Biology 35.7M papers | Chemistry 29.1M papers | Geology 9.4M papers | Paleontology 5.4M papers |
Mineralogy 828k papers | Geochemistry 765k papers | ||
Current | |||
Petrography 26k papers | |||
Child | |||
Maceral 4,570 papers | Inertinite 2,307 papers | Liptinite 1,083 papers |
Trends