W oopwortH.— 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 Sengéns and Itararé, 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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