. Bulletin of the British Museum (Natural History). 70 SANDRA HERBERT l+T <(it is certain, if strata can be) Problem dislocate strata without ejection of the fluid propelling mass. If one inch can be raised then all can, for fresli layers of igneous rock replace strata. & it is nothing odd to find them injected by veins & masses QFig. 8J. ( now grown solid.) | 14-8 Red Sea near Kosir, land appears elevated. Geograph. Journal p '202 Vol IV'si When recollecting Gulf of California. Beagle Channel. — One need never be afraid of speculating on the sea | 149 The 24 ft. elevation at


. Bulletin of the British Museum (Natural History). 70 SANDRA HERBERT l+T <(it is certain, if strata can be) Problem dislocate strata without ejection of the fluid propelling mass. If one inch can be raised then all can, for fresli layers of igneous rock replace strata. & it is nothing odd to find them injected by veins & masses QFig. 8J. ( now grown solid.) | 14-8 Red Sea near Kosir, land appears elevated. Geograph. Journal p '202 Vol IV'si When recollecting Gulf of California. Beagle Channel. — One need never be afraid of speculating on the sea | 149 The 24 ft. elevation at Concepcion. from impossibility of such change having taken place unrecorded must be insensible. Quantity of matter from Cordillera, horizontal movement of fluid matter not (for instance) expansion of solid matter by Heat | 150 Consider profoundly tlie sandstone of the Portillo line. — connected with <gneiss). — (Mica Slate) QFig. 9] aneiSS ^^'^- ((5) like Bell of Quillota.) {.\) in this strata may be older tlian (B). Most important view Urge curious fact felspar melted gneiss/// Quartz!!! .Analogous to Von Buch. Basalt where Basalt, trachyte where trachyte.'*^ I. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original British Museum (Natural History). London : BM(NH)


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