938 



GENERAL INDEX. 



Upright fossil trees, Wolverhampton, 



673. 

 Ural Mountains, structure of, 154, 781, 



8.65. 



V. 



Val del Bove, 829. 



— Capt. Basil Hall on, 331. 



. dikes in, 830. 



Lyell, Mr., on, 831. 



Val di Noto, 222. 

 Valleys of denudation, 276. 

 Van Diemen's Land, 893, 895. 

 Vegetable cells, 694. 



— organization, 694. 



petrifactions, 707. 



silicification of, 710. 



Ventriculites, 321, 638. 

 Veins, mineral, nature of, 199, 



Fournet, M., on, 867. 



Fox, Mr., on, 86S. 



— in granite, 859. 



. in lava, 819. 



. —metalliferous, 866. 



Vertebrae, biconvex, of crocodile, 419. 



. of Iguanodon, 430. 



Verticillipora of Faringdon, 637. 

 Vesuvius, 812, 814. 



eruptions of, 820. 



Herculaneum and Pompeii 



overwhelmed by, 822. 



- minerals pf, 815. 



Virginia, coal-field of, 220. 



Great Swamp of, 670. 



infusorial earth of, 281. 



Volcanic action, 105, 806. 

 cause of, 841. 



- rocks, 206. 



-mountains, structure of, 813. 

 -phenomena, survey of, 810. 



- products, 815. 



Volcanoes, 806. 



of Etna, 827. 



sub-aerial, of the Silurian 



epoch, 779. 



sub-marine, 837, 839. 



. of Jorullo, 836. 



Kirauea, 831. 



Vesuvius, 820. 



extinct, of Auvergne, 2G6. 



-of the Rhine, 273. 



Vultzice, of the Trias, 547. 

 Vorticella, 607. 



W. 



Walsall, strata of, 770. 

 Wardaur, Vale of, 376. 



Water, temperature of, 301. 



geological effects of, 55. 



Wealden formation, 361, 366. 



of Germany, 377. 



- coal of, 392. 



compared with 



Stonesfield strata, 511. 



, reptiles of, 413, 419. 



Weyer's Cave in America, 455. 

 Whale fossil, 150. 



Wight, Isle of, Geology of, 240, 297, 378. 

 Wilberforce, Bishop, Sermon of, quoted, 



901. 

 Wolverhampton, upright trees at, 673. 

 Wombat, fossil, 511. 

 Wood, fossil in chalk and flint, 489. 



in lava, 826, 827. 



microscopical examination 



of, 698. 



- silicified, of Australia, 711. 



Woodward, Prof., on the Cotteswo'.d 



Hills, 505. 

 Wood-tin, 868. 

 Woolhope, Valley of, 779. 

 Wrekin, The, 773, 775. 

 Wren's Nest, 770. 

 W r yman, Dr. J., on the skull of the Zeu- 



glodon, 924. 



X. 



Xanthidia, fossil, 305, 306. 



Y. 

 Yorkshire coast, geological structure of, 



462. 

 carboniferous oolite of, 515, 



516. 



Cornbrash of, 503. 



Geology of, by Prof. Phillips, 



504, 517. 



Z. 



Zamia, fossil, 395, 516. 

 Zamites kmceolata, 517. 

 Zechstein, 534. 

 Zeuglodon, 281. 



skull of, 924. 



Zoology of the Chalk, 483. 



. Wealden, 4S5. 



Zoophytes, 596, 668,610. 



food of, 607. 



fossil, 243, 319, 634. 



nature of, 596. 



, of the Jurassic System, (',:)'.>. 



Carboniferous Systi 



Zornlin, Miss R., on Physical (■ 

 phy, 8JJ5. 



THE END. 



3 



. , PB1NT1 R, ' .in i.:.. 



6u 



