Note 8 — Chapter VII · AUSTRALIA; NEW ZEALAND; CAPE OF GOOD HOPE.

See the “Appendix” to the Part on Coral-Reefs. The fact of the sea heaping up mud round a submarine nucleus, is worthy of the notice of geologists: for outlyers of the same composition with the coast banks are thus formed; and these, if upheaved and worn into cliffs, would naturally be thought to have been once connected together.