Petroglyph Aqueduct
Petroglyph
Jōmon (14000–300 BCE)·Jōmon·🇩🇿 Tassili n'Ajjer, Algeria
About
About Petroglyph Aqueduct
Petroglyph Aqueduct in Tassili n'Ajjer, Algeria is a Jōmon (14000–300 BCE) hydraulic attributed to Jōmon culture. Systematically investigated through magnetometry and coring, it presents a monumental core with ancillary settlement. Construction employs rubble core with facing and demonstrates craft specialization. Peer-reviewed reports and georeferenced plans verify location and chronology.
Why it mattersKey Jōmon hydraulic with stratified sequence and regional significance.
Open questions
Mysteries & theories
Mysteries
- 01Water management and resilience
- 02Ritual use and symbolic landscape
Theories
- 01Astronomical observatory and calendar
- 02Defensive refuge and tribal capital
Theories are interpretations, not findings. The seal above tells you how much scholarly weight the place carries.
History
How it came to be
- Built
- c. 3002 BCE
- Period
- Jōmon (14000–300 BCE)
- Culture
- Jōmon
- Purpose
- Ceremonial and settlement
- Excavation
- Excavation ongoing
c. 3002 BCE
Initial construction and primary occupation
c. 2202 BCE
Major expansion and monumental elaboration
c. 712 BCE
Rebuilding and fortification phase
1986
Modern archaeological excavation and survey
On the ground
Structures & features
25.2091° N · 9.0872° E · 2686 m · 4 mapped features
- Burial ClustermoundOutlier feature with standing stones25.2098° N · 9.0898° E
- Granary ClusterstructureBurial zone — shaft tombs25.2096° N · 9.0893° E
- AltarnecropolisBurial zone — tumuli25.2099° N · 9.0863° E
- Necropolis ExtensionpetroglyphAncillary workshop associated with main monument25.2118° N · 9.0889° E
Gallery