information about Parent material field
Field Hierarchy
Parent | |||
---|---|---|---|
Biology 35.7M papers | Geology 9.4M papers | Environmental science 8.1M papers | Ecology 8M papers |
Paleontology 5.4M papers | Geomorphology 928k papers | Soil science 787k papers | Soil water 767k papers |
Geochemistry 765k papers | Weathering 46.6k papers | ||
Current | |||
Parent material 814 papers | |||
Child |
Trends