CALCAREOUS FORMATIONS, VOLCANIC MUDS, PALAGONITE-TUFFS
General Character, 317.—Coral Limestones, 318.—Foraminiferal Limestones,
319.—Pteropod-oozes, 320.—Foraminiferous Volcanic Muds, 321.—Samples,
322.—Altered kinds, 324.—Submarine Palagonite-tuffs of mixed
composition, 326.—Samples, 330.—Altered Basic Tuffs, 332.—Submarine
Basic Pumice Tuffs, 333.—“Crush-tuffs” formed of basic glass and
palagonite, 334.—Zeolitic Palagonite-Tuffs, 334.—Palagonite-marls,
335.—Acid Pumice Tuffs, 336
_Pages_ 317-336