Base-line measurement, 12. Bawitti, El, 11, 14, 15, 20, 39, 42, 45, 46, 49, 53, 58, 74, 77, 78. Bayrees, 79. Beadnell, H. J. L., 16, 17, 19, 34, 47, 48, 54, 68. Belzoni, 8, 35, 75, 76. Beniadi, 36. Beni Suef, 8. Beris, 79. Bilbeis, 63. Blanckenhorn, M., 23, 52, 59. Blown sand, see Dunes. Bone-beds, 54. Boring wells, 43. Botany, 9, 15, 18, 43. Bounding escarpments, 38, 40. Bullen Newton, R., 47, 52. Cailliaud, 8, 11, 12, 13, 15, 16, 17, 33, 45, 63, 75, 76, 77, 78, 79, 80. Cenomanian deposits, 16, 48, 49-55, 58, 59, 62, 63, 64, 66. Chapman, F., 58, 59. Coptic remains, 8, 46, 58, 76, 77, 78, 79. Cretaceous deposits, 9, 10, 32, 33, 47, 48, 49-57, 58. Crops, 44, 45. Cultivation, 20, 37, 42, 44, 45, 46, 65. Dakhla, Oasis, 7, 8, 9, 37, 42, 43, 44, 54, 57, 68, 69, 70. Danian deposits, 16, 48, 55-57, 59. Dates, 42, 43, see also Palms. Declination of compass, 13. Decrease in cultivated land water-supply, 44. Delga, 17, 36. Denise, 79. Der el Maragh, 36. Distribution of water, 43. Dolerite, see Igneous rocks. Drift sand, see Dunes. Dunes, 17, 18, 19, 20, 24, 25, 26, 28, 30, 32, 35, 36, 41, 42, 46, 48, 65. Earliest explorers of oasis, 8, 9. Eastern Desert, 16, 54, 55. Egyptian remains, 9, 72-74. El Ayun, 42. El Bahr, 18, 19, 22, 23, 35. El Beled, 46. El Gharb, 45. El Haiss, see Ain el Haiss. El Qasr, 8, 20, 34, 39, 40, 41, 42, 50, 68, 72, 73, 74, 75. El Wadi, see Ain el Wadi. Eocene deposits, 21-24, 26-38, 47, 48, 49, 50, 58-61, 68, 69. Excavation of oasis, 16, 72. Exports, 42, 43, 44. Farafra Oasis, 7, 8, 9, 11, 16, 17, 29, 33, 34, 37, 40, 43, 45, 46, 48, 56, 57, 68, 69. Faults, 21, 58. Fayum, 9, 10, 15, 17, 21, 22, 23, 34, 35, 36, 62, 64. Ferns, 15. Feshn, 17, 38. Floor of oasis, 41-46. Folding, see Tectonics. Formation of depression, 16, 72. Fruit, 43, 44. Gar el Hamra, 20, 23, 62. Gar Marzak, see Jebel Gar Marzak. Gennah, 79. Geographical determinations of villages, etc., 11-13. Geology, special description, 47-72. Geological summary, 16, 48, 69-72. Geology, Farafra road, 33-34, Feshn and Maghagha road, 21-24, Minia road, 26-33. Gharag, 35. Ghard el Shubbab dunes, 19. Girga, 26. Gorringe, L., 5, 54. Gypsum, 21, 49. Harra village, 41, 42, 44, 45, 46, 53, 59, 67. Health statistics, 44. Heights, see Altitudes. Hills within depression, 40, 41. History of oasis, 7, 8. Hot springs, 8, 43, 45. Hume, W. F., 54. Huye Oasis, 8, 74. Hyde, 8. Igneous rocks, 13, 16, 21, 22, 40, 48, 49, 50, 63, 64. Inhabitants, 45, see Population. Ironstone, 29, 51, 61, 62, 63, 68, 72. Jebel Ahmar, 22, 62. „ el Ghudda, 18, 22, 62. „ el Hefhuf, 40, 53, 56, 58, 63, 66. „ Gar Marzak, 19. „ Horabi, 20, 38, 39, 40, 51, 62. „ Mandisha, 40, 42, 63, 64. „ Mayesra, 20, 40, 63.