GENERAL INDEX. 



933 



Labyri?ithodon, 550. 

 Lacustrine deposits, 86, 263. 



of CEningen, 263. 



Lake district, geology of, 801. 



of Solfatara, 77, 452. 



Lava, 817. 



currents, 818. 



conservative effects of, 824. 



trees in, 826. 



dikes in, 819. 



Capt. Basil Hall, on, 817. 



overflowing ice, 825. « 



Lead, 869. 



mines of Derbyshire, 681. 



Lecture V. Part I., The Jurassic forma- 

 tion, 483—532. 



II., The Trias and 



Permian formations, 533 — 538. 



VI., On Corals and Crinoidea, 



589—659. 



VII., The Carboniferous sys- 

 tem, 660—748. 



VIII. Part L, The Devonian, 



Silurian, and Cumbrian formations, 

 749—804. 



• Part II., The Volcanic 

 and Hypogene rocks, 805 — 902. 

 Lee, Dr., of Hartwell, museum of, 499. 

 Lepidodendron, 722. 

 Lepidotus, 408. 

 Leptcena, 736. 

 Lewes Levels, 61. 



Lewis, Isle of, curved rocks in, S45. 

 Lias, 202, 491, 521. 

 fossils of, 524, 529, 530. 



of the Himalayahs, 524. 



of Russia, 524. 



Licky Hills, 778. 



quartz rock, 212, 778. 



Liebig, on coal, 701. 



the diamond, 705. 



Lignite, 279, 392. 



Lily Encrinite, 548, 651. 



Limulus trilobitoides, 738. 



Lipari Isles, 811. 



Lisbon, earthquake of, 809. 



Lithographic oolite, 513. 



Lithostrotion, 641. 



Locke, Dr. John, on Isotelus, 791. 



Loess of the Rhine, 278, 280. 



Lonchopteris Mantelli, 393. 



London Basin, 229. 



Longmynd Hills, 801. 



Lonsdale, Mr., on the geology of Bath, 



504. 

 Ludlow rocks, 767, 768. 

 Lycopodiacece, 722. 

 Lycopodites Benettice, 723. 

 Lyell, Mr., on the Tertiary systems, 214. 

 Bay of Fundy, 674. 



Lyell, Mr., on the Bradford Encrinites, 

 505. 



Coal of America, 691, 



521. 



831. 



755. 



670. 



783. 



729. 



strata, 675. 



Climate, 744. 



Elements of Geology, 



- Mount Etna, 831. 



- the Old Red Sandstone, 



Ornithichnites, 558. 



Principles of Geology, 



Great Dismal Swamp, 



Silurian strata, 781, 



Travels in America, 



■ upright trees in coal 



Wealden, 488. 



Lyme Regis, strata of, 523 



M. 



Macculloch, Dr., on Basalt, 849. 



the Devonian 



Mountains, 755. 



-curved gneiss 



and quartz rocks, 845. 



Glen Tilt, 861. 



Fingal's Cave, 



853. 



- the Hebrides, 



857. 



Madrepora, 620. 



Maestricht, strata of, 304. 



Magnesian limestone, 534, 561. 



Malachite, 871. 



Malvern hills, 776. 



Mammalia, fossil, 136. 



of Stonesfield, 510. 



Mammoths, 148 — 156. 



Mam Tor, 664. 



Man, fossil skeletons of, 86. 



Man, Isle of, rocks of, 864. 



Mansfeld, Keuper schist of, 535. 



Mantell, Reginald N., on Oxford Clay 

 fossils, 502. 



Walter, Mr. on the Moa, 129. 



eggs of Moa dis- 

 covered by, 923. 



Mantellice, of Portland, 388. 



Marsupite, 326, 652. 



Maryland, tertiary strata of, 281. 



Mastodon, 157, 161, 224. 



Matlock, geology of, 685. 



Medial secondary formations, 490. 



Meandrina, 624. 



Mendip Hills, 664. 



Megalichthys, 741. 



