The Quarterly journal of the Geological Society of London . Photo. BeTos».CoMo Derb« Quart. Journ. Geol. Soc. Vol. LXX, Pl. IV. BEDDED RHYOLITES. Tunnel, Kil:8I (Arica-La Paz Railway).. VOLCANIC BEDS of the Mauri River (Bolivia)

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Keywords: ., bookcentury1800, bookdecade1840, bookidquarte, booksubjectgeology