Crystal Palace 
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ee 
Section from Tilburstow Hill to London. 
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THE GEOLOGY OF CROYDON AND ITs NEIGHBOURHOOD 
From the Geological Survey, 
BY W. TOPLEY. EGS. 
Seale of Miles 
, ee, EE 4 bE a= bt qt ee a a : | 
[J atieviun ME foc" [RE] Gaude . 
| Eee Gravel & areoarth ns Chalk Lower Greensand i : 
“| Zondon Clay hap sel Upper Greensand Veald Clay 
