
PRIMARY OR PALAZOZOIC ROCKS.—CASES VII. AND VIII. 37 
24. Ligur-BrownisH SLATE. 
List No. Ba 83. 
' Mouth of Miss Gully, Loddon 
\River, 4 sheet 15 N.E. 
Containing phyllograptus. 
25, LIGHT-BROWNISH SLATE. 
Map No. Ba 82. 
Hill on west bank of Campbells 
Creek, between Aberdeen’s and 
Tasher’s. 
With graptolites, 
26. Licgut-BLUE SLATE. 
Map No. Ba 82. 
Same locality as the last. 
Containing Didymograpsus Logani 
(Hall). Var.: Australis (McCoy). 
27. SLATE. 
Mount Franklin. 4 sheet 15 S.E. 
Underlying basalt; in extremely thin 
lamin. 
28. SLATE, 
Same locality as the last. 

29. SLATE. 
Same locality as No. 27. 
This would form a tolerably good 
slate for economic purposes. 
80. Ligut-BLUE SLATE. 
Map No. Re 70. 
City of Manchester Company. 
ł sheet 63 S.E. 
Very soft, satiny and striated. 
31. VERY Licgur-Grey SLATE. 
Map No. Re 2. 
Enfield Company, Durham Lead. 
} sheet 63 S.E. 
32. OLIVE-GREY SLATE. 
Map No. Re 23. 
Williamson’s Creek. $ sheet 63 
S.E. 
33. LIGHTGREY SLATE. 
Map No. Re 4, 
Leigh Consols Company, Durham 
cad. } sheet 63 S.E. 
Containing minute, embedded crystals 
of iron pyrites (mundic), 

Case VIII. 
LOWER SILURIAN—(continued). 
34. Dark-Grey SLATE. 
i Map No. Mc 1. 
City of Manchester Company. 
4 sheet 63 S.E. 
Crystals of iron pyrites, well shown 
on the bedding planes. 
35. Grey, SLATY SHALE. 
Map No. Re 2. 
Enfield Company, Durham Lead. 
4 sheet 63 S.E, 
With sparingly embedded cubes of 
iron pyrites. 
36. Grey, SLATY SHALE. 
Map No. Re 4. 
Leigh Oonsols, Durham Lead. 
4 sheet 63 8.E. 
With cubical crystals of pyrites, and 
cavities caused by the decomposition 
of similar crystals. 
37. Saviny SLATE. Map No. Re 2. 
Enfield Company's Claim, Durham 
Lead, } sheet 63 S.E. 
Fissile and full of iron pyrites. 
38. Grey SLATE. Map No. Re 7. 
City of Manchester Company's 
Claim. 4 sheet 63 S.E. 
Containing veins of iron pyrites and 
quartz, 
89. BLACK SLATE, 
Near syenitic dyke, Tarilta. + sheet 
15 N.E. k 
Containing various species of grapto- 
lites. 
40. BLACK SLATE. Map No. Fe 17. 
Cargerie Creek, Leigh + River. 
4 sheet 64 S.E. 
Containing graptolites. 
