Problems of the Libyan Desert

Chapitres (14)

PROBLEMS OF THE LIBYAN DESERT 0:00
1. Did the Nile, or a Branch of it, ever flow through the Libyan Desert to the Mediterranean? 15:36
2. Origin of the Depressions. 27:49
3. The Possibility of Utilization of Depressions in the Libyan Desert for Irrigation, Drainage, or Hydraulic Power. 34:11
4. The Artesian Water Supplies. 43:19
5. Permanence of Lakes. 56:28
6. Can the Present Water-supplies of the Mediterranean Littoral be supplemented by Artesian Borings? 1:11:03
7. Are the Artesian Water Supplies of the Oases diminishing? 1:13:42
8. “Lost” Oases—“Zerzura.” 1:19:18
9. Can Travel in the Great Tracts of the Libyan Desert which are now Waterless be facilitated by the Sinking of New Wells? 1:36:12
10. The “Tortoise Marshes” of Ptolemy. 1:42:13
11. The Sand-Dunes. 1:47:44
12. The Distribution of Stone Implements. 2:08:36
APPENDIX 2:10:29