🇷🇺 Russia · Kurgan
Pokrovka — Srubnaya (Timber Grave) Cemetery
Late Bronze Age; Srubnaya post-Catacomb · Catacomb → Srubnaya (Timber Grave) → Andronovo influence
Ilek River Srubnaya cemetery (1800–1200 BCE) with timber-framed ‘srub’ grave chambers, grooved pottery and Late Bronze steppe pastoral expansion.