INDEX. 



135 



King, Prof. William, Xera and Tha- 

 lassa in the Permian period, 99-1 21. 



Knocktopher sandstone, Carboni- 

 ferous system, 101. 



Knop, M., on metasomatosis, 28. 



Kobell, M., on chrysotile. 8. 



Kuntze, O., on " Eozoon, xlvi. 



Kyschtimsk, peridolyte of, 62. 



L. 



Labradorite. See Feldspars. 



Lacustrine deposits, their place in a 

 rock-system, 100, 101, 104. 



Ladak, elevated lakes of, 114. 



Lancashire "Bunter," its relation to 

 the Permian system, 102. 



Land and sea features in relation 

 to different stages of vertical move- 

 ments of the earth's crust, 100. 



Larval evolution, 85. 



Lasaulx, Prof, von, on metasomato- 

 sis, 28. 



Laurentian rocks. See Archaean 

 rocks. 



Lava, 65, 66, 69. 



Laveline (Vosges), hemithrene of, 51. 



Leibnitz, on metamorphic rocks, 28. 



Leipervillite a peridotic mineral, 61. 



Leonhard, Von, on origin of hemi- 

 threne masses, 53. 



Letterfrac (Connemara), crystalline 

 limestone of, 90. 



Leuchtenbergite, 5. 



Leucite, its origin, 66. 



Levis dolomites and limestones of 

 Canada, .48. 



Lewis (Hebrides), hemithrene of, 

 58. 



Lherzolite, 2, 37, 62. 



Liassic metamorphics, 32, 96. 



Liguria, ophites of, 97. 



Limbilite a peridotic mineral, 61. 



Limehillock (Scotland), serpentine 

 &c. of, 55. 



Limestones, Carboniferous, of Ireland 

 dolomitized, 94, 101. 



, Archaean, origin of. See Hunt, 



Hull, Ramsay, and Chap. xii. 



, " Eozonal." See Ophites. 



, magnesian. See Dolomites. 



, mineralized, 89, 90. 



, methylosed. See Methylosis. 



of mechanical origin, 120, 121. 



of chemical origin (their organic 



origin ' * a fallacy ") . See H unt, also 

 120, 121. 



Limestones rare in Cambrian system, 

 83-87. 



Lisoughter (Connemara) crystalline 

 limestone, 42. 



Lizard (Cornwall), serpentine rocks 

 of, xliii, 11, 21, 37. 



Llandeilo flags, impure limestones of, 

 84. 



Lochaber terraces, 113. 



Loch Eribol, subcrystalline lime- 

 stones, 33. 



Logan, Sir W. E., on Laurentian 

 rocks of Canada, ix, 45, 73, 74. 



, on "Eozoon," viii, ix, x, xiv, 



xxi. 



Loganite, a pseudomorph after horn- 

 blende, xv, 6. 



. See " Eozoon " in loganite. 



( London and Edin. Phil. Magazine/ 

 xliii, 2, 11, 37, 43. 



Longinynd rocks non-calcareous. 

 75,83., 



Lough Corrib. See Cannaver. 



water contains lime in 



mechanical and chemical suspen- 

 sion, 120, 121. 



Lower Cambrian limestones, 83-87. 



Silurian limestones, 33, 84, 



88, 89. 



metamorphics, xlii, xliii, 



33, 88. 



Lyell, Sir Charles, on metamor- 

 phism, vi. 



, accepts " Eozoon" xxix. 



M. 



Macalister, Dr. A., accepts u Eozoon,'' 

 xxix, xxx. 



MacCulloch on coccolite marble of 

 Tiree, 48, 55, 56, 59. 



M'MuUen, J., early discoverer of 

 " Eozoon," ix. 



Madawaska (Canada), crumpled 

 layers of limestones at, 72, 73. 



Magnesian limestones. See Dolo- 

 mites. 



of Durham, their con- 

 figurations. See Coralloids. 



- silicate minerals, their origin, 

 24, 25, 26, 29. 



Magnesiated rocks, Prof. Heddle on, 

 39 j J. Arthur Phillips on, 43. 



Magneso-argillyte. See Sepiolyte. 



Malacolite, xv, xvi, 7, 21, 22, 23, 50, 

 57, 58, 60, 61, 83. 



