. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology; Zoology. woodworth: geological expedition to brazil ajstd chile. 63 West from Sengens on the north of the Rio Jaguaricatu in one of the deep cuts along the ascending grade striated stones were first found in Brazil. The bed exposed at this locality is a typical tillite, containing large subrounded masses of a whitish rock resembling the. Fig. 13.— Section along the railway showing white novaciilitic sandstone bed under tillite bed. white, fine, silicious sandstone from near the base of the Permian section. This occurr


. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology; Zoology. woodworth: geological expedition to brazil ajstd chile. 63 West from Sengens on the north of the Rio Jaguaricatu in one of the deep cuts along the ascending grade striated stones were first found in Brazil. The bed exposed at this locality is a typical tillite, containing large subrounded masses of a whitish rock resembling the. Fig. 13.— Section along the railway showing white novaciilitic sandstone bed under tillite bed. white, fine, silicious sandstone from near the base of the Permian section. This occurrence of the fine white sandstone in the boulder-beds from Sao Paulo southward in close association with the preglacial stratum of the same character is strong evidence of the eastern derivation of the erratics. Conglomerates at Ponta Grossa: — Overlying the trap-invaded fossili- ferous Devonian shales which underlie the "big point" between. 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 Harvard University. Museum of Comparative Zoology. Cambridge, Mass. : The Museum


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Keywords: ., bookauthorha, bookcentury1800, bookdecade1860, booksubjectzoology