PLUTONIC ROCKS.—CASES II, AND III. 13 
*6. FELSPAR Porpuyry. 
Deep shaft on range between 
Daylesford and Deep, Creek. 
Slate-colored rock, with embedded 
felspar and fragments of shale, 
*7, FELSPAR PORPHYRY. > 
Same locality as last. 
Containing veins of a siliceous car- 
bonate of lime. 
*8, FELSPAR PORPHYRY. 
. Map No. Ra 45. 
Orr’s Kangaroo Creek. Lot 3, 
section 4, parish of Burke. 
ł sheet 9 S.W. 
White and yellow, granular, fel- 
spathic base, with small crystals of 
quartz and felspar. 
*9, FELSPAR PoRPHYRY. 
Map No. Ra 5. 
South boundary of lot 4, section 
24, near S.W. corner of parish 
of Tarrangower. 4 sheet 14 
S.W. 
Dense, grey, granitic base, with em- 
bedded felspar. 

10. FELSPAR PORPHYRY. 
Map No. Ra 16b. 
East flank of Mount Macedon. 
4 sheet 6 N.W. 
Light yellowish-brown, earthy base, 
with pinkish veins, and containing 
quartz crystals and decomposed pieces 
of felspar. (See “Building Stones,” 
No. 16.) 
11, FELSPAR PORPHYRY. 
Map No. Ra 26c. 
Mount Diogenes or “ Camels 
Hump,” Mount Macedon. } 
sheet 6 N.W. 
Light-colored, granular base, with 
black specks, probably hornblende, and 
enclosing crystals of orthoclase, felspar 
and quartz. 
12, FELSPAR PORPHYRY. 
Map No. Ra 27c. 
Drydens or “ Hanging Rock,” 
Lot 6, parish of Newham. 
i sheet 6 N.W. 
Granular, felspathic base, with crys- 
tals of felspar and dark specks, probably 
hornblende. 
Case III. à 
PORPHYRIES (continued), SYENITES, GREENSTONES. 
13. Ferspar PORPHYRY. 
Map No, Ra 26b. 
“ Camel’s Hump,” Mount Macedon. 
4 sheet 6 N.W. 
Dark-grey, fine-grained (oligoclase), 
felspathic base, with crystals of yellow 
and glassy-looking felspar—oligoclase 
and orthoclase—and black specks, pro- 
bably schorl or hornblende. (See Table 
of Analyses, page 94.) f 
14, FELSPAR PORPHYRY. 
Map No. Ra 16c. 
East flank of Mount Macedon. 
4 sheet 6 N.W. 
Very dark, hard, sub-crystalline base, 
with yellowish-green crystals of glassy- 
looking felspar. (See “Building Stones,” 
No, 17.) 
15. FELSPAR Trap. 
Map No. Ra 16a. 
Same locality as the last. 
Dark-colored, hard, felspathic rock, 
without distinct crystals of felspar. 
(See “Building Stones,” No. 15.) 
16. FELSPAR Porpnyry. 
Map No. Ra 25b. 
Brock’s Monument, N.E. of Mount 
Macedon, } sheet 6 N.W. 
Grey, dense granular base, with crys- 
tals of glassy-looking orthoclase, 
17. Granitic PORPHYRY. 
- Map No. R 46. 
Dividing Range, north of Newham. 
ł sheet 5 S.W. 
Hard, grey base, with crystals of 
glassy-looking and white felspar, black 
mica, hornblende and quartz. 
*18. GRANITIO PORPHYRY. 
f List No. R 100. 
East of Barfold, parish of Em- 
berton. } sheet 13 S.E. 
Occurs in Silurian rocks, and consists 
of a grey, granitic base, with crystals of 
quartz, greenish-yellow felspar, a little 
mica and hornblende. 
Those marked with an * occur as dykes (Elvans). 
