Turunku
Turunku Nok · Kaduna Iron Smelting
Iron Age Nok Culture (500 BCE–500 CE; iron from 550 BCE)·Nok Culture·🇳🇬 Kaduna State, Nigeria
About
About Turunku
Turunku in Kaduna's Nok Valley is a Nok Culture iron-smelting precinct and terracotta site, 500 BCE–500 CE, revealing sub-Saharan Africa's earliest iron (c. 550 BCE) alongside 88 cm tall terracottas with beaded coiffures. Shaft furnaces 1.5 m deep with slag tapping, tuyere and bellows bases. Association of iron slag with Nok terracotta stylistic phase Breunig sequence challenges 'Nok without iron' old model. Ritual furnace dedications.
Why it mattersEarliest iron in sub-Sahara associated directly with Nok terracotta (Breunig).
Open questions
Mysteries & theories
Mysteries
- 01Iron independent invention vs diffusion
- 02Terracotta–furnace ritual link
Theories
- 01Independent Nok iron invention (Breunig 2014)
- 02Ritual smelting model (Rupprecht)
Theories are interpretations, not findings. The seal above tells you how much scholarly weight the place carries.
History
How it came to be
- Built
- 500 BCE terracotta tradition; furnaces 550 BCE onward
- Period
- Iron Age Nok Culture (500 BCE–500 CE; iron from 550 BCE)
- Culture
- Nok Culture
- Builders
- Nok ironworkers / terracotta sculptors
- Purpose
- Iron smelting centre and terracotta shrine for Nok valley communities
- Excavation
- Partially excavated
550 BCE
Earliest shaft furnaces
400 BCE
Terracotta shrine deposit
500 CE
Abandonment
2010
Breunig Rupp excavations
On the ground
Structures & features
10.3450° N · 7.6840° E · 620 m · 2 mapped features
Bloomery Furnace TA-1
furnace1.5 m shaft furnace with slag tap
10.3460° N · 7.6850° ETerracotta Shrine Deposit
shrineTerracotta heads and slag concentration
10.3440° N · 7.6830° E
Gallery