(80) 
po EAP TH Rath boii. aheotcsiteatn 
pea cue 
. : hn yw a 
| 
 Mill-Bay Quarry, near ‘the Iron Foundry... 
a Me wae cen: 
’PRocenpine - from the western end of the last 
mentioned hill, we arrive at the quarry. at Mill-Bay, 
situated near its’ eastern extremity ; a spot, which, in 
the first instance, arrested my attention, and led to 
the°supposition, that the Limestone of Plymouth con- 
tamed Animal Remains. - Impressed with this idea, I 
proceeded to examine some large blocks of marble 
in this quarry; which, after having been » separated 
from “their ‘parent bed, had Jain for a considerable 
time, in the’ same situation, “and ‘exposed >to ~the 
weather. The varied figures: of Madreporites, which 
generally marked their decomposing surfaces, left no 
