3 
The Carboniferous and Permo-Carboniferous Pormations of N. S. Wales. 
'Upper Coal-Measures 
ui 
o 
w 
Ph 
H- 1 
5z; 
o 
pq 
< 
o 
6 
w 
Middle Coal-Measures 
Upper Marine Series 
Lower Coal-Measures ■{ 
Lower Marine Series ... 
CARBONIFEROUS 
DEVONIAN 
SILURIAN 
Hunter River 
Coal-field. 
Illawarra 
Coal-field. 
Blue Mountain 
and Litligow Coal-field. 
Mittagongf 
Coal-field. 
Gunnedah or Namoi 
Coal-field. 
Newcastle 
Group. 
Productive Coal-Mea- 
sures, with Olossop- 
tens, kc. 
Blllli 
Group.* 
ditto 
Lithgow 
Group.* 
ditto 
3Tittagong 
Group.* 
ditto 
Namoi 
Group.* 
ditto 
Dempsey 
Group. 
Barren fresh-water 
beds. 
(Unproven.) 
(Unproven.) 
(L^nproven.) 
(Unproven.) 
Toma (JO, or 
East Maitland 
Group. 
Productive Coal-Mea- 
sures, with Glossop- 
^ ten's, kc. 
(Unproven.) 
(Unproven.) 
(Unproven.) 
(Unproven.) 
'' 1. Mulbring beds. 
2. Muree Koek. 
3. Branxton beds, 
^ with erratics. 
1. Encrinital Shales. 
2. Nowra Grit. 
3. Conjola beds. 
}_ Wallerawang 
^ beds. 
^ Greta Group. 
Productive Coal-Mea- 
sures, witli Glossop- 
teris, I'eriehraria, 
kc. 
Clyde Group. 
ditto 
(Hidden by overlap.) 
(Hidden l)y overlap.) 
(Hidden by over- 
lap.) 
, Farley Group). 
(Unproven.) 
(Unproven.) 
(Unproven.) 
(Unproven.) 
Unconformity 1 
d'ltto 
ditto 
ditto 
ditto ? 
1 . Ehaeopteris beds. 
2. Marino beds, with 
Productus, Conn- 
laria, kc. 
3. Rhacopteris and 
Lepidodemlron 
beds. 
(Unproven.) 
Ehaeopteris .and 
Lepidodendrou 
beds. 
(Unproven.) 
Lepidodendrou 
beds of Goonoo 
Goonoo. 
Unconformity 1 
1 
Mt. Lambic Sand- 
stones and Quart- 
zite. 
1 
1 
i 
Yalwal Slates. 
Marulan Limestone. 
* This classification is provisional : tlie Group may have to be classed with tlio Middle Coal-Measures. 
