🇩🇿 Algeria · Hydraulic works
Petroglyph Aqueduct
Jōmon (14000–300 BCE) · Jōmon
Petroglyph Aqueduct in Tassili n'Ajjer, Algeria is a Jōmon (14000–300 BCE) hydraulic attributed to Jōmon culture.
🇩🇿 Algeria · Hydraulic works
Foggaras of the Touat (Adrar–Reggane Foggaras)
Sanhaja Berber to Marinid · Touat Zenete–Sanhaja oasis
Touat Adrar: 84 foggaras 140 km Africa's densest Sahara foggara corridor 27.87N.
🇩🇿 Algeria · Hydraulic works
Foggara of Tidikelt South (In Salah Tidikelt Foggara Extension)
Islamic Berber (900–1050 CE) Tidikelt Zenata · Zenata Berber Tidikelt (Algerian Sahara)
Tidikelt foggara 3.8 km 84 shafts 8–14 m with 12-notch peigne comb sharing 18 ha In Salah oasis 1050 CE.
🇩🇿 Algeria · Hydraulic works
Foggara of Tit — Ouled Sidi Mahdi Foggaric Chain (Tit Oasis Foggaras)
Medieval Zenata Berber to early modern (1100–1600 CE) · Zenata Berber / Touat oases
Tit village foggaras (320 m) in Tidikelt–Touat transition: 8 foggaras totaling 11.2 km with 135 shafts (6–12 m) tapping Continental Intercalaire sandstone aquifer at In Salah depression.
🇩🇿 Algeria · Hydraulic works
Foggaras of the Gourara (Timimoun Oasis Foggaras)
Almoravid to Saadian · Zenete Berber oases (Gourara)
Gourara Timimoun: 42 foggaras 68 km gallery 12th c. irrigating 1,200 ha Sahara oasis 29.26N.
🇲🇦 Morocco · Hydraulic works
Khettara Figuig East Branch (Eastern Figuig Oasis Khettara Line)
Zenata Berber medieval (1300–1600 CE) · Zenata Berber / Figuig Ksour
Eastern branch khettara line of Figuig oasis (890 m) distinct from main khettara-figuig-oasis already in DB (which covers central system).
🇲🇦 Morocco · Hydraulic works
Khettaras of Figuig Oasis (Figuig Khettara Network)
Almoravid to Marinid (11th–14th c.) · Zenaga Berber oasis (Figuig ksour)
Figuig oasis: 14 khettaras 28 km Atlas piedmont irrigating 650 ha seven-ksar border oasis 32.12N 1.23W.