Monosulfidic Black Ooze (MBO)
Monosulfidic Black Ooze in a Monohypersulfidic Supratidal Hydrosol. This form of Monosulfidic material is gel-like and has no structural strength.
Photo credit: Bernie Powell
A thick (>10 cm) MBO layer overlying a grey sandy sediment.
Photo credit: Luke Mosley, Adelaide University