🇸🇦 Saudi Arabia · Geoglyph
Harrat Uthaib Mustatil–Kite Hybrid Field (Tabuk South)
Late Neolithic (Arabian) · Uthaib lava-field hunter-ceremonialists
Hybrid of 18 mustatils and 8 kites stratigraphically entangled on Harrat Uthaib lava south of Tabuk.
🇸🇦 Saudi Arabia · Earthwork
Harrat Uwayrid Mustatil Field
Late Neolithic, Arabian Mustatil horizon · Northwest Arabian Neolithic pastoralists
19 high-altitude mustatil enclosures (5300-5000 BCE) on Harrat Uwayrid basalt at 1320 m, northernmost field.
🇸🇦 Saudi Arabia · Geoglyph
Khaybar North Mustatil Corridor (Harrat Khaybar Northern Margin)
Late Neolithic Arabian · North Khaybar pastoral ceremonialists
Northern Khaybar mustatil line: 22 early Neolithic ritual platforms along 8.4 km lava–sandstone beach ridge.
🇸🇦 Saudi Arabia · Hydraulic works
Wadi Al-Gharas Bint Dam (Sadd al-Bint Southeast Expansion)
Early Islamic Umayyad (740 CE) NW Arabia · Umayyad Khaybar–AlUla Harrat oasis (NW Arabia)
Southeast expansion gravity dam 158 m × 14.2 m basalt 800 m: clay-core 2.1 m + 3-tier buttress trapping 42,000 m³.