Heavy minerals in the Donnyhrooh Sandstones and Derived Soils. 
214 
Dorothy Carroll. 
* 
1 1 
I ' 1 ■ 
i ■ 
l--i 
Cl 
< < - 
! ■ 
t f 
■ • 1 
1 
' i 
- 
+ 
Cl 
, 
! 
1 
1 * 
-1 
- + 
1 
1 
znznznzn 
CO 
Cl 
A’ ■ 
1 - 
1 
-b 
zn 
Cl 
Cl 
<r^ - 
j 
hb 
1 
-r 
-l-l zn 
Cl 
! 
-■!- 
_ [ 
+ 
zn 
zn -\ zn 
o 
Cl 
-1 -A_ 
! 
f 
— , - 
1 
'1- 
z/i zn 
zn -{-zn 
05 
A-i- 
A 
1 
_ 1 
zn 
GO - i - GO -|- 
00 
r-H 
<1 ■ 
. .p 
ZJl 
zn zn 
^-l 
t 
HH 
- + 
+ 
b-b-b-b 
o 
1 
"T 
+ 
b-b-:^ 
- ! . 
zn 
n znn 
r-H 
T 
T 
1 
‘r 
Z/2 
b' 
zn -b 
CO 
rH 
+<^-1 
-<ii -1 
--i GO -j- 
zn 
zn zn 
Cl 
^H 
+ 
-1- 
+ + 
b--b 
05 
M - i <T^ H 
1 1 
-T -1 
00 
<-i 
-b 
b-b-b- 
t" 
, ! _ 1 
-1 
d-'l 
:l- 
+ 
-b 
CO 
[ 1 
“1 ■ 1 
c-i 
-1 -1 
-i- 
d- + 
H-- 
b- 
lO 
-! -1 -1 
< -1- 
-1- 
H- 
H- + 
-b 
-1 
.4- 
d- 
+ 
CO 
-1 
-1-1- 
+ 
+ 
++ 
H- + - 
bb- 
Cl 
+ +<d- 
] 
I*" 
+ 
+ b-b- 
+ + + 
+ -4- 
+ 
H- 
+ 
b ■ d" + b“ 
*5005 IS a residue of a sandstone from one of the main quarries ; specimen examined by R. A. Hobson some time ago 
A-f = very abundant ; A = abundant ; -i- = present, up to 5% ; S = scarce, a few grains only. 
