🇹🇿 Tanzania · Rock art
Mumba Rock Shelter (Lake Eyasi) – Middle Stone Age Stratigraphy
Middle Stone Age / Later Stone Age · Middle Stone Age hunter-gatherers
60 m deep sequence from Acheulean bifaces to 30 ka ostrich-eggshell beads and 19 ka geometric microliths bridging Middle Stone Age–Neolithic. Rock paintings overlie MSA horizons.