"Vitrified" Quotes from Famous Books
 ... by following up a ravine, which formed the only break in the cliffs that faced the South-East side of the island. There was a thick growth of red gums and the papyrus, on its sides, and near the summit we found rocks containing iron; a vein of the same vitrified matter I have described as seen at Swan Point, separated it from the prevailing rock of the island, which was composed of sandstone and fragments of quartz. The rocks containing metal had a strange appearance, being heaped together in the form of a whirlpool; the ground beneath appeared ...
— Discoveries in Australia, Volume 1. • J Lort Stokes |
