PLATE IX. 



I. Versailles S 



g. 2 . Reservoir of Gercey p3io?imcLT 

 p.211. 



A D S 



Pig. 3.^.215. 



/iffib 



Pigure 



reading. 



Sketct. of a Staving of MaHeaHe Iron 

 Snowing plaoies of detrusion . 



\ 



It gams a lead. . 



. i.Anewnead fo.rms. 



5. A second crease. 



Pig 7 The Snavrng deTel0pea..p.219. 



