Gharaq, Bahr el—11, 17. Gharaq Basin—11, 13, 19-20, 23-26, 31, 36, 85. Gharaq, Wadi—17. Ghardag bushes—22. Ghart el Khanashat—26-27, 85. _Gigantophis_—10. _Gigantophis Garstini_—35, 51, 70. Giraffes—69. _Gisortia_—37. _Gisortia gigantea_—51. Giza, Pyramids of—28, 63. Glacial period—69, 81. Glauconitic clays—36, 39, 50. Glauconitic marl—39. Glauconitic sands—37. Globular concretions—35, 42-46, 72. _Glycimeris pulvinatus_—52. Goat remains—80. _Goniastræa cocchii_—43. _Goniaræa elegans_—51. _Goniopora_—51. Grass in desert—27. Gravels—15, 25-27, 32, 34, 40-42, 73-78. Gravel-capped hills—75. Gravel terraces—25, 34, 42, 71, 73-80. Gravelly gypsum—77. Grenfell, Mr.—83-84, 87. Grits—27, 33-34, 57-63, 66. Grooving due to blown sand—85. _Gryphæa arabica_—89. _Gryphæa Edmonstonei_—89. _Gryphæa histris_—89. _Gryphæa pharaonum_—89. _Gryphæa Whitehousei_—89. Gauges, Nile—80. Gypseous clays—33, 35, 37-40, 44-46, 51-52. Gypseous deposits—71, 75, 77, 79. Gypseous limestone—50, 52. Gypseous marls—37-39. Gypseous plain—20-21. Gypseous sands—39. Gypseous shale—42, 48. Gypsum—18, 20, 36-37, 39, 42, 50-52, 61-62, 77-79. Gypsum of Paris, Animals in—69. H Hade of fault—32. Haram el Bahrl, El—36. Harpoons, Flint—61. Hawara—11, 13, 26, 87. Headon Hill beds—58. Height of Pliocene terraces—76. _Heliastræa acervularia_—43. _Heliastræa Ellisi_—13. _Heliastræa flattersi_—43. Heluan—16. Herodotus—13, 82, 84. High-level lake—83. _Hippopotamus_—69, 80. Historic epoch—81-85. Horns of Birket el Qurûn due to siliceous bands—41. Hunt, Mr.—83-84, 87. Huxley, Prof.—68. _Hydractinia_—38. _Hydractinia cornuta_—35. _Hydrobia stagnalis_—84. Hyracoidea—69. I Ice periods—69, 81. Immigration of animals into Africa—68. Implements, Flint—61. India, Fauna of—69. Indo-Malayan faunal region—69. Invasion of Africa by European animals—69. Invasion of Europe by African animals—69. Ironstone—50, 58-59. Irrigation works, Result of—12, 88. _Isocardia cyprinoides_—43. J Jerboas—69. Joint-planes—36. K Kafr el Ayat—11. Karanis—84. Kayser—87. Kenîsa, El—72. Kharga Oasis—29. Knobs along line of fault—32. Kom Ombo—81. Korif, Wadi—21. L Lacustrine deposits—12-13, 34, 40, 44, 47, 49, 66-67, 79-80, 82. Lahûn—11, 26, 39, 84. Lahûn Pyramid—28, 42. Lake deposits—67, 79. Lake in Fayûm—11-14, 78-80. Lake Mœris—12-13, 18-19, 23-24, 43, 49, 79-80, 82-84, 87-88. Lake, Nile Valley—78-79. Lake of the Horns—12. Lamellibranchs—12, 58-59, 89. Lamination of arenaceous deposits—66. Land-animal remains—52-54. Land-areas, Ancient—65-67, 71.