The sea and its living wonders; a popular account of the marvels of the deep / [G. Hartwig].

  • Hartwig, G. (Georg), 1813-1880
Date:
1866
Catalogue details

Licence: Public Domain Mark

Credit: The sea and its living wonders; a popular account of the marvels of the deep / [G. Hartwig]. Source: Wellcome Collection.

    15/618 (page 7)
    CONTENTS PART I. THE PHYSICAL GEOGRAPHY OF THE SEA. CHAPTER I. THE MAGNITUDE OF THE SEA. Extent of the Ocean.—Length of its Coast-Line.—Mural, Rocky, and Flat Coasts. —IIow deep is the Sea?—Depth of the Atlantic according to Maury.—The Telegraphic Plateau between Newfoundland and Ireland. — Measurement of Depth by the Rapidity of the Tide-Wave.—Progressive Changes in the Limits of the Ocean.—Alluvial Deposits.—Upheaving.—Subsidence.—Does the Level of the Sea remain unchanged, and is it everywhere the same ?—Composition and Temperature of Sea-Water.—Its intrinsic Colour.—The Azure Grotto at Capri. —Modification of Colour owing to Animals and Plants.—Submarine Landscapes viewed through the Clear Waters ..... Page 3 CHAPTER II. THE WAVES OF THE OCEAN. Waves and the Mode of their Formation.—Height and Velocity of Storm-Waves, on the High Seas, according to the Calculations of Scoresby, Arago, Sir James Ross, and Wilkes.—Their Height and Power on Coasts.—Their Destructive Effects along the British Shore.—Dunwich.—Reculver.—Shakspeare’s Cliff. 24 CHAPTER III. THE TIDES. Description of the Phenomenon.—Devastation of Storm-Floods on Flat Coasts.— What did the Ancients know of the Tides ?—Their Fundamental Causes revealed by Kepler and Newton.—Development of their Theory by La Place, Eider, and Whewell.—Vortices caused by the Tides.—The Maelstrom.—Charybdis.—The Bar re at the mouth of the Seine.—The Euripus . . . .32