CLIMATES OF GEOLOGIC TIME—SCHUCHERT. 281 
that the plant beds of the Gondwana associated with the glacial 
deposits found near Herat (Afghanistan) are much like beds found in 
Russian Turkestan and Elburz, in Armenia, suggesting a still further 
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extension to the west (of India), and that a probably glacial conglom- 
erate is known from the Urals.”” (Coleman, 19084: 350.) Heritsch 
records the presence of tillites in the Alps and Frech points out that 
a scratched surface occurs in ens Ruhr coal field of Germany, on 
