19 
Iir.-'GEOLOGICAL NOTES ON THE EOWllAE LOCALITIES. 
]\rr. B. Bunstan, the collector of the Lahyrinthodonts and fish 
remains, plants, and shells found at BoAvral, has been kind enough to furnish 
the following notes on their geological occurrence : — 
“ Position ot' strata in the Wianamatta Shales, in which the remains of 
Lahyrinthodonts, fish, shells, and plants Averc found at Gibraltar Tunnel, 
BoAA'ral, near Mittagong.” 
(iibraltur Tuiinpl, near IVIittagong Section, at the Nortliern End of the Tunnel, wliere Clnthrolepis 
and Branches of Fossil Plants were Found. 
A. — Sandstone containing clay and sliale bands. 
B. —Dark shale. 
C. — Fine-grained sandstone alternating with conglomerate .and shale bands. 
D. — Dark shale, with clay bands about one inch thick running very regularly through it. 
E. — Sandstone layer. 
F. — A^ery irregular sandstone. 
O. — Dark shale, with clay bands and nodules. 
Section of Bed C. 
1. Irregular layers of sandstone. 
2. Ironstone conglomerate. 
.3. Iron-clay band. 
4. Shale band. 
5. Fine-grained sandstone. 
6. Shale band. 
7. .Sandstone, where Clelthroh2'>'i-^ was found. 
8. Shale band, very dark. 
9. Sandstone, between which and (8) Phytlothecu stems were found. 
