164 PLEISTOCENE DEPOSITS OF DERBYSHIRE. 
are now in the Oxford Museum. As the shaft drew off loose 
materials from the cavern, there was a sinking observed in the 
field above, D Fig. 1, which was found to be the mouth of a fissure 
(BucKLAND.) 
Fig. 1.— Section of the Dream Cave. 
opening into the cave below, and down which it was apparent 
the animals had fallen, or been washed by water; which also 
carried down the earth and stones that subsequently filled the 
cave.* 
The late Mr. Edwin Brown saw in the collection of the late 
Mr. Carrington, of Wetton, a portion of a mammoth tusk which 
had been found in 1863 at 
WATERHOUSES. 
Afterwards Mr. Brockbank and others found in the same fissure 
a quantity of bones and decayed flakes of teeth, proving that one 
* Religuie Diluviane, p. 61. 
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