(Ilolitkow. ViiUKlinri i ('. 



POST- jMarinu wnni, AlluTlum, rim 

 TBlWUIiy.'i Doulilur.i.li.y 



j 



I 



i. 

 I 



fRnlM»Jii,»lllL|i 



N. ORME8BT. 



SadoiiJ of lltep norin'js m <A« Durham SaU-Distrkl. (Scale : 300 feet to nii incll.l 

 MIDDLESBOHOUGH. B. TEES. SALTHOLMK. TEES MODTH 



tfa^a 



^ra 



SBATON OAMIW. 



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^4^ 



NOTE!.— AH these borings were made i 



vhich ia remarkably flat and eo little above the sea, that for all practical purposes we may assume them ' 



