Chincha Islands

Chambers's Encyclopaedia, Volume 3: Catarrh to Dion, p. 196

Chincha Islands, three bare, rocky islets, with a joint area of 6½ miles, rising 200 feet out of the sea off the coast of Peru, opposite the Bay of Pisco. From 1841 till 1874 they yielded millions of tons of Guano (q.v.); but the beds, originally some 100 feet thick, became exhausted.

Source scan(s): p. 0207