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wanting in the latter river. In the upper course of the Tji Djajanti, 

 however, the bliiish-grej' concretionary shales occur again, which 

 are also noticeable on the South slope of the Pr. Karet at an angle 

 of 55° towards the South. Also on the Western slope of the Pr. 

 Karet we encounter clay-formation, sometimes including Globigeiinidae. 

 At one place the clay included a sandy thin layer, very much 

 weathered and about 5 cm thick (N. 69° W. 24° S.). After washing 

 a small specimen, the sandy intermediate layer appeared to contain 



