Mumba Cave
Mumba Rockshelter
Middle Stone Age to Later Stone Age to Pastoral Neolithic·MSA → LSA foragers → Pastoral Neolithic·🇹🇿 Arusha Region, Karatu District, Lake Eyasi Basin, Tanzania
About
About Mumba Cave
Mumba Cave on Lake Eyasi's southeast shore 45 km SE of Olduvai Gorge — 4 m deep stratigraphy spanning 130,000–5,000 BP across Middle Stone Age (MSA) to Later Stone Age with 11 levels (Beds V–I), containing 18 burials including the famous 1.5-m 4000-year-old Mumba infant burial with disc beads, 3-m cultural sequence recording invention of microliths, bored stones, and pastoral transition with Nderit ware. Lekutwa passage rock paintings red white. Mehlman's 1984 type-site now re-dated by OSL and bead weathering to 57 ka for Howiesons Poort-like microliths. Eyasi lacustrine branch fault cave.
Why it mattersLongest boreal MSA-LSA stratified sequence in northern Tanzania; bead 57ka pushes microlith innovation 20 ka earlier than Europe.
Open questions
Mysteries & theories
Mysteries
- 01Mumba infant DNA lineage
- 02How Pastoral Neolithic ceramics overlay LSA without hiatus
Theories
- 01Mumba as corridor camp tracking Eyasi–Olduvai lake-level mobility between rifts
Theories are interpretations, not findings. The seal above tells you how much scholarly weight the place carries.
History
How it came to be
- Built
- Deposits 130,000 BP–5,000 BP; burial beds V–III 20,000–5,000 BP
- Period
- Middle Stone Age to Later Stone Age to Pastoral Neolithic
- Culture
- MSA → LSA foragers → Pastoral Neolithic
- Builders
- Eyasi basin hunter-gatherers
- Purpose
- Lake-margin shelter with mortuary bay (cemetery) and pastoral transition workshop
- Excavation
- Excavation ongoing
Deposits 130,000 BP–5,000 BP; burial beds V–III 20,000–5,000 BP
Initial construction
c. 1550 CE
Abandonment
On the ground
Structures & features
3.5383° S · 35.2967° E · 1050 m · 3 mapped features
Burial Cluster (Bed V)
tomb18-burial cluster including Mumba infant with disc beads
3.5385° S · 35.2969° EMSA Microlith Level (Bed VII)
megalithic57 ka microlith horizon with Howiesons Poort forms
3.5380° S · 35.2965° ERock Painting Panel
rock artRed-white geometric paintings in lekutwa passage
3.5382° S · 35.2960° E