Mixolimnion | Article about mixolimnion by The Free Dictionary
The upper layer of a meromictic lake, characterized by low density and free circulation; this layer is mixed by the wind.
References in periodicals archive
It is a deep (maximum 489m), meromictic lake, with oxic mixolimnion
up to 70m and a deep monimolimnion rich in dissolved gases, particularly methane .