Observations of a Naturalist in the Pacific Between 1896 and 1899, Volume 1 Vanua Levu, Fiji
CHAPTER XVII
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