RESEARCH IN CHINA. PLATE XXXVII. 

A. Nan-t’ou on the Yang-tzi. View of cliffs and slope of Cambro-Ordovician strata on south bank of the river, showing the location of the 
Cambrian glacial deposit with reference to the overlying strata. nq quartzite at the base of Nan-t’ou formation; €nt layer of glacial till 
120 feet thick; €Oks Ki-sin-ling limestone. 
B. Bank of Cambrian glacial till, on north side of Yang-tzi-kiang, one mile cast of the village of Nan-t’ou. A and B were taken from nearly 
the same point. 
