ournal Royal Society of N.S.W.Vol.XXX. 1896. : i 
t 
! 
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i GEOLOGICAL SKETCH MAP 
; OF THE 
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3’ |BLUE MOUNTAINS & COASTAL PLAIN 
oe 
ay New SoutH WALES 
Ker d 
9 i] . . { 
°, Based chiefly on the Geological Map of the 
es Rev. W.B. Clarke 
2 and of that published by the 
mn Geological Survey. Dep: of Mines 
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Kl 
1 Scale of Miles 
wt = 0 10 20 30 
ro) | i ead 1 1 4 1 1 i i 
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Oo 
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QO I a —————__—______—_ 
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oF ‘B [S| CARBONIFEROUS. Granite. 
1 7 
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} Bondi Un es CS | TERTIARY. EOCENE? Basalt and Dolerite 
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Qe 9, San fof pes wae casts of radiolaria above and below the 
ay i SILURIAN. e. Ihe fatter 1s about 330 feet thick and 
ov ew G) lah : Sranetooere Favosites,and numerous large Pentamert. 
re Ss a0) UPPER DEVONIAN To Quartzites with Spirifera Disjuncta, Argillite 
3% , ; Sg A, CARBONIFEROUS? and Graywacke with Lepidodendron Australe . 
a Y 
pe TIO Mudstones with large boulders and soft 
4% ya AY 13 z PERMO-CARBONIFEROUS. sandstones of the Lines Marine Series 
id RE 
oe & 1& Coal measures of the Newcastle- Bulli Series. 
ME 5 PERMO- ‘CARBONIFEROUS. with Glossopteris Gangamopteris, Vertebraria 
A, efc, 
u N : Narrabeen Beds of Hawkesh bury Series with Thinnfeldia 
] @) TRIASSIC ? Odontonteroides, Heang igi Phyllotheca etc. and 
A wn : remains of Mastodon 
i TRIASSIC ? Hawkesbury oe oe si similar to above 
ae "with aaa of Oleandridium. . 
Or : Wianamatta Shales of iB ury yee with fecile: 
or ; _| TRIASSIC ? similar 0 shove Eiht the addition’ of numerous dwarf 
J S and unio 
NOTE. for Section nn line A- 8. vide Plate Il ee CRETACEO- TERTIARY. River Gravels of Lapstone Hill and S*Marys. 
HEC Pahinsan leit PLEISTOCENE & RECENT. Alluvial deposits of the Nepean River. 
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a an 
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