Note 94 — EXCURSION V.
Reading edition
We must refer the reader to a Paper, "On the Veins of Cornwall," by W. Phillips, Esq., published in the 2nd vol. of the Transactions of the London Geological Society; and also to a Paper, "On the relative Age of Veins," by Joseph Carne, Esq. in the 2nd vol. of the Cornish Transactions.