Wonderwerk Cave — Acheulean to Later Stone Age
Wonderworks Cave
Early Stone Age to Later Stone Age (2 Ma–14 ka)·Oldowan → Acheulean → MSA → LSA (Homo erectus to sapiens)·🇿🇦 Northern Cape / Kuruman Hills, South Africa
About
About Wonderwerk Cave — Acheulean to Later Stone Age
Wonderwerk Cave is the 140 m phreatic tube on Kuruman Hills with 2 Ma to 14 ka stratigraphy spanning Oldowan to Late Stone Age and earliest fire (1 Ma ash, burnt bone). Excavation 1 shows Acheulean handaxes (1.6 Ma), Fauresmith, MSA and LSA, with macro-botanical record 2 Ma–14 ka. Lower levels have 1 Ma in-situ hearth ash (Berna et al. PNAS). 2018 Report at 27°50′47″S 23°33′13″E. Northern Cape's largest cave (140×11–24 m, 10 m high) in Ghaap dolomite.
Why it mattersLongest continuous cave sequence in southern Africa; earliest fire control evidence and Oldowan at 2 Ma.
Open questions
Mysteries & theories
Mysteries
- 01Was 1 Ma ash natural wildfire or anthropogenic?
- 02How did Acheulean persist isolated in interior
Theories
- 01Wonderwerk interior fire marks hominin base camp vs ephemeral
Theories are interpretations, not findings. The seal above tells you how much scholarly weight the place carries.
History
How it came to be
- Built
- Not built — dolomite solution cavity c.2 Ma
- Period
- Early Stone Age to Later Stone Age (2 Ma–14 ka)
- Culture
- Oldowan → Acheulean → MSA → LSA (Homo erectus to sapiens)
- Builders
- Natural cave; hominin occupation
- Purpose
- Long-term habitation shelter with fire control and hafted tool experimentation
- Abandoned
- c.14 ka Holocene aridity
- Rediscovered
- 1940 Malan & Cooke; extensive Chazan 2000s
- Excavation
- Excavation ongoing
2 Ma
Oldowan basal horizon
1 Ma
Earliest fire ash horizon
2018
SAHRA excavation report 27°50′47″S
On the ground
Structures & features
27.8458° S · 23.5553° E · 1680 m · 3 mapped features
- Excavation 1 — 1 Ma Fire HorizonhearthStratum 10 burnt bone/ash lenses 20 cm thick with magnetized sediment 1.0 Ma27.8460° S · 23.5555° E
- Oldowan–Acheulean Transition (2–1.6 Ma)lithicBasal Oldowan choppers to Acheulean bifaces across 3 m stratigraphy with faunal remains27.8455° S · 23.5550° E
- Cave Mouth & Rock Art Panelrock artEntrance 10×17 m with Later Stone Age rock art and historic Tswana kraal27.8465° S · 23.5552° E