noun
- soils that are rich in aluminum and iron oxides, typically found in humid climates where leaching removes other minerals
Usage: geology; soil science
Examples
- Pedalfers are common in the eastern United States where rainfall is abundant.
- The forest floor developed pedalfers due to centuries of heavy precipitation.
- Scientists studied the pedalfers to understand regional climate patterns.
- These pedalfers contain high concentrations of iron and aluminum compounds.
- The red color of many pedalfers comes from iron oxide deposits.
- Farmers must adjust their techniques when working with pedalfer soils.