| Earth’s Orbit when Eccentricity is at its Superior Limit | Frontispiece. | | PLATE | | To face page | | | Showing Agreement between the System of Ocean-Currents and Winds | 212 | | | Showing how opposing Currents intersect each other | 219 | | | Section of Mid-Atlantic | 222 | | | Diagram representing the Variations of Eccentricity of the Earth’s Orbit | 313 | | | Showing probable Path of the Ice in North-Western Europe | 449 | | | Showing Path of Ice across Caithness | 453 | | | Map of the Midland Valley (Scotland), showing buried River Channels | 471 |
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