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Woopwortu.— Geological Expedition to Brazil and Chile. 
PLATE 18. 
Augite porphyrite dike with numerous inclusions of sandstone, shale, and 
fragments of vesicular lava, about six miles north of Lages on the road to 
Corytibanos, Santa Catharina. 
The cutting edge of the palaeontological hammer points out a small block 
of red sandstone. The upper long hunting knife point rests on a fragment of 
included trap; the German army knife lower down points to a light colored — 
sandstone. View taken in a roadside wash-out, August 28, 1908. Page 95. — 
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