8. Greenish or white sand and sand-rock 3 9. Variegated sandy clays; sand-rock with occasional fragments of bone 6 10. White sand-rock 1 11. Rose-coloured sandstone 2 12. Hard grey white marly clays 2½ 13. Coarse yellow sandstone 5 14. Reddish, white, and variegated sands and sand-rock 8 15. Grey, reddish and yellowish clays, with bands full of plant-remains 3½ 16. Brown clayey, sandstone 2 17. Greenish sandstone 1 18. Sandy grey clay 1½ 19. Hard grey sandstone ½ 20. Greenish sand-rock and clayey sandstone 3 21. Dark red clay 1 22. Sands, etc.; outcrop of bed covered with silicified trees of large dimensions, 12-15 metres long 10 23. Clays with hard grey false-bedded sandstone and showing fine mammilary weathering at top. Silicified logs on surface 8 24. Red clays, sandy clays and argillaceous sands 4 25. Reddish sand-rock 1 26. Yellowish sand-rock, in part false-bedded 2 27. Red clays with thin sandy bands 1½ 28. Coarse grey sandstone 2 29. Red and green sandy clays with thin band of hard white sandstone at top 1 30. Bright red clay 4 31. Red clays with thin green sandy bands 3 32. Greenish sand-rock with thin red clayey bands 1 33. Reddish white mottled clayey sandstones passing up into red and white mottled clays and sandy clays 8 34. Fine white sand } } 3 35. Black ferruginous silicified sandstone } -- Total thickness 90 -- _Base._ Junction with Middle Eocene (Qasr el Sagha series). [Illustration: PLATE X. EL QATRANI RANGE FROM THE SOUTH-EAST.]