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200 G, I. ADAMS — RED BEDS OF KORTHEEK TEXAS 



yiderable portion of its extent, and the thinning of the limestones and 

 ^heir gradual disappearance from the section as they strike into the 

 laiedian area. These facts have a bearing on the position and nature of 

 the land areas which existed during Carboniferous and Permian time. 

 H,owever, the general relations of land and sea during this period is a 

 sif;jDJect which is too broad to be discussed from the evidence afforded 

 b}i this area alone. . 



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