Table 1. 2013 Mineral Resources (As at September 2013)
* Note resource as at 30 June 2013, totalled 243.7Mt
Deposit & Classification
Size
Al
2
O
3
(total)
Al
2
O
3
(
#
available)
SiO
2
(total)
SiO
2
(
#
reactive)
JV & Resource Details
Mt
%
%
%
%
Fortuna
Inferred
39.5
37.3
28.8
5.2
1.6
BRL (September 2013) JORC 2012
BRL 100% sub-total
39.5
37.3
28.8
5.2
1.6
Felicitas
Measured
35.3
39.0
30.5
5.8
1.3
BAJV (May 2013) JORC 2004
Indicated
65.3
39.8
30.4
9.0
1.8
BAJV (May 2013) JORC 2004
Inferred
47.3
39.2
29.6
12.4
2.6
BAJV (May 2013) JORC 2004
Cardea 3 (BAJV)
Indicated
3.5
42.5
31.1
11.6
3.2
BAJV (Nov 2011) JORC 2004
Inferred
7.0
41.0
30.1
12.6
3.5
E70/3432
Minerva
Inferred
2.2
38.7
28.9
20.3
3.9
BAJV (Aug 2011) JORC 2004
Aurora
Indicated
7.0
43.5
33.0
9.1
3.1
BAJV (Apr 2011) JORC 2004
Inferred
4.4
41.3
30.2
14.4
4.0
Rusina
Inferred
3.7
40.3
29.1
15.7
5.3
BAJV (Apr 2011) JORC 2004
Juturna
Inferred
8.2
40.2
29.9
23.1
3.9
BAJV (Jun 2011) JORC 2004
Vallonia
Inferred
1.5
36.6
28.0
22.6
3.9
BAJV (Jun 2011) JORC 2004
Cronus
Inferred
2.8
39.3
28.3
13.3
2.8
BAJV (Jul 2012) JORC 2004
BAJV sub-total
188.2
39.7
30.2
10.6
2.3
Cardea (1&2)
Inferred
6.4
41.8
29.3
15.7
4.3
HDMJV (Aug 2011) JORC 2004
Cardea 3 (HDM)
Indicated
1.1
42.8
30.0
16.8
4.0
HDMJV (Nov 2011) JORC 2004
Inferred
6.2
40.3
28.9
17.0
4.4
E70/3160
Ceres
Inferred
15.0
40.9
31.7
19.5
3.0
HDMJV (Jul 2012) JORC 2004
HDM sub-total
28.7
41.0
30.5
18.0
3.6
Total Measured
35.3
39.2
30.5
5.8
1.3
Sept-13
Total Indicated
76.9
40.3
30.7
9.2
2.0
Sept-13
Total Inferred
144.2
39.2
29.6
12.5
2.8
Sept-13
South West WA TOTAL
Bauxite
256.4
39.5
30.0
10.6
2.4
Sept-13
# Fortuna grades based on FTIR analysis with ~10% samples validated by low temperature (148
o
C) caustic digest and ICP analysis. All other resources were
based on low temperature (148
o
C) caustic digest and ICP analysis. This method simulates the low temperature Bayer process.
#Available Alumina figures were based on low temperature (148
o
C) caustic digest- High temperature digestion may result in higher available alumina
however the exact extent of this increase is not known at this time
BRL - BRL retain 100% beneficial interest in bauxite
BAJV – Bauxite Resource Joint Venture area with Yankuang Resources Ltd where the BRL retains 30% beneficial interest in the bauxite rights.
HDMJV – Resources within joint venture with HD Mining & Investments Pty Ltd, the wholly owned subsidiary of Shandong Bureau No.1 Institute for
Prospecting of Geology & Minerals. At the time of writing the Company retains 100% beneficial interest. HD Mining can earn up to 60 % of bauxite
rights upon completion of certain milestones including completion of a BFS leading to a decision to mine.
Annual Report 2013
Bauxite Resources
17
1...,9,10,11,12,13,14,15,16,17,18 20,21,22,23,24,25,26,27,28,29,...80