THE VOLCANIC ROCKS OF VANUA LEVU
Their varied character, 235.—Their classification, 236.—Descriptive
formula, 237.—Synopsis, 239.—Orders of the Olivine-Basalts,
241.—Orders of the Augite-Andesites, 245.—Orders of the
Hypersthene-Augite-Andesites, 247.—Description of the Plutonic Rocks,
249
_Pages_ 235-251