SECTION E — BARTLETTS MILLS 



157 



79. Rhipidomella penelope Hall. 



80. Rhipidomella vanuxemi Hall. 

 96. Tropidoleptus carinatus Hall. 

 99. Sp. audaculus (Conrad). 



100. Sp. divaricata Hall. 

 108. Spirifer sculptilis Hall. 

 220. Favosites turbinata Bill. 

 232. Craspedophyllum archiaci (Bil 



SECTION E— BARTLETTS MILLS 



On the Riviere aux Sables the following section is exposed below the 

 bridge at Marshall's mills (formerly Bartlett's mills) : 



6. Drift 10 feet 



5. Gray shale, poor in fossils 3 feet 



4. Bluish gray calcareous shale forming a resistant bed which caps the 

 coral laver and stands out in relief. Some beds have their weathered 



Figure 5.— Section E—Bank of Riviere aux Sables at BarUetfs Mills (Marshall's Mills) : \a=Platycerai 



arkonense Bed. 



Figures as in text. For scale, see figure 4. 

 XXIV— Bull. Geol. Soc. Am., Vol. 13, 1901 



