WooDwoRTH. — ■ Geological Expedition to Brazil and Chile 



PLATE 21. 



TiLLITE BED AND GLACIATED STONES NEAR SeNGENS, PaRANA. 



This view was taken on the 16th of September, 1908, in the then relatively 

 fresh railway cuttings between Sengens and Itarar6, between kilometer posts 

 234 and 235 on the south side of the Rio Jaguaricatu. The wall of rock in the 

 background is a somewhat softened boulder-clay with scattered stones and 

 small boulders, one of which is seen protruding to the right of the white square 

 (block of field-labels). The loose stones in the foreground were picked up in 

 the immediate vicinity on the floor of the excavation. The largest boulder 

 is granite; the next but smaller on the left is a white sandstone, probably of 

 the basal Devonian; the stone on the extreme right is a dark greenish rock 

 not determined. To the left of the hammers is to be seen a well-striated 

 reddish brown sandstone, probably a fragment of the disrupted glacial floor. 

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