CHAPTER XVI

Coast-road to Coquimbo — Great loads carried by the miners — Coquimbo — Earthquake — Step-formed terraces — Absence of recent deposits — Contemporaneousness of the Tertiary formations — Excursion up the valley — Road to Guasco — Deserts — Valley of Copiapó — Rain and Earthquakes — Hydrophobia — The Despoblado — Indian ruins — Probable change of climate — River-bed arched by an earthquake — Cold gales of wind — Noises from a hill — Iquique — Salt alluvium — Nitrate of soda — Lima — Unhealthy country — Ruins of Callao, overthrown by an earthquake — Recent subsidence — Elevated shells on San Lorenzo, their decomposition — Plain with embedded shells and fragments of pottery — Antiquity of the Indian Race.