PRIMARY OR PALASOZOIC ROCKS.—CASES VII. AND VIII, 37 
24, Light-BROWNISH SLATE. 
List No. Ba 83. 
Mouth of Miss Guily, Loddon 
River. } sheet 15 N.E. 
Containing phyllograptus. 
25. LIGHT-BROWNISH SLATE. 
Map No, Ba 82. 
Hill on west bank of Campbell's 
Creek, between Aberdeen’s and 
Tasher’s. 
With graptolites. 
26. Liaut-BLuE SLATE. 
Map No. Ba 82. 
Same locality as the last. 
Containing Didymograpsus Logani 
(Hall). Var.: Australis (McCoy). 
27. SLATE. ; 
Mount Franklin. sheet 15 S.E. 
! Underlying basalt; in extremely thin 
laminæ. 
28. SLATE. 
Same locality as the last. 

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

Case VIII. 
LOWER SILURIAN—(continued). 
* 
34. Dark-GREY SLATE. 
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. 
+ sheet 63 S.E. 
With cubical crystals of pyrites, and 
cavities caused by the decomposition 
of similar crystals. 

37. SATINY SLATE. Map No. Re 2. 
Enfield Company's Claim, Durham 
Lead, } sheet 63 S.E. ~ 
Fissile and full of iron pyrites. 
88. 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. 
Containing various species of grapto- 
lites. 
40, BLACK SLATE. Map No. Fe 17. 
Cargerie Creek, Leigh River. 
4 sheet 64 S.E. 
Containing graptolites. 
