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Search 3,717 documents across 34 fields — every claim tier-rated by evidence
3,717 documents
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342 results for "social networks" — page 18 of 18
F_2_22 Verified
Lost Connections
F_2_22 — Ancient Pigment Trade Routes: Lapis Lazuli, Tyrian Purple & Cinnabar
Pigments were among the most valued trade goods of the ancient world, with some traversing distances exceeding 4,000 km from source to final use. Lapis lazuli from the Sar-i Sang mines in Badakhshan (northeastern Afghani
ancient-pigment-trade
lapis-lazuli
tyrian-purple
cinnabar
vermillion
ultramarine
F_3_04
Lost Connections
F_3_04 — Spread of Metallurgy: Copper, Bronze, Iron Across the Ancient World
Metallurgy developed independently in multiple regions, beginning with native copper use by ~9000 BCE and smelting by ~7000 BCE in Anatolia. The transition from copper to arsenical bronze and then tin bronze reshaped anc
metallurgy
copper smelting
bronze age
iron smelting
tin trade
arsenical bronze
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