1 Orёbnno 4A c.d. R₀ 150 × 45° Н R₂ 100 × 45° Н–IV R₂ 120 × 45° Н–IV R₂ 120 × 45° Н–IV Footnotes 4441 m — route profile of boxite-bearing strata at Tehe-Top peak via 3. ↩