What is Albolls?

Albolls meaning in Soil Science terminology / glossary / dictionary is:
Mollisols that have an albic horizon immediately below the mollic epipedon. These soils have an argillic or natric horizon and mottles, iron-manganese concretions, or both, within the albic, argillic or natric horizon. (A suborder in the U.S. system of soil taxonomy.)


reference: Soil Science Society of America