I 164 ] 



At Alfreton Common *. 



1. Clay _ . - - 



2. Ratchil, or fragments of ftone 



3. Bind (an indurated clay) 



4. Stony clay - - - 



5. Bind - - - - - 



6. Black ftony clay _ - 



7. Bind 



8. Stony clay - - '. ' 



9. Bind _ - - - - 



10. Coal 



11. Bind - - - - 



12. Stony <;lay - - - 



13. Bind - - - - 



1 4. Smut (a black fubftance refembling coal duft) 



15. Bind - - - - 



16. Stony clay - - - ' - 



17. Bind - _ > - - 

 J 8- Principal bed of coal . - - 



Feet. 



7 



9 



13 



6 



33 



5 

 2 



2 



10 



I 



I 



37 



7 



- 3 



3 

 20 



16 



7 



184 



Inches. 



6 

 6 



• 'Whitehurft's Theory, page 21 1. 



At 



