Rare Element Resources
Bear Lodge Project
Canadian NI 43-101 Technical Report
October 9
th
, 2014
10135-200-46 - Rev. 0
17-62
Table 17.12 - BHOx Secondary Gravity Separation Recoveries
Stream
Recovery (Wt %)
%
SiO2
Al2O3
CaO
MnO
Fe2O3
REO
+Y
CREO
+Pr
Th+U
Ro Gravity Conc (Sec)
16.9
9.91
9.8
22.2
42.7
37.1
29.1
25.9
29.4
Ro Gravity Tails (Sec)
83.1
90.1
90.2
77.8
57.3
62.9
70.9
74.1
70.6
(SGS Lakefield, 2014)
Bull Hill Oxide-Carbonate PUG METSIM Flow Sheet
17.14.3
Following are the inputs to the METSIM model for the Bull Hill Oxide-Carbonate ore.
17.14.3.1
BHOxCa Primary Screening
The recoveries for the primary screening step for the main components of
the Bull Hill Oxide-Carbonate Resource are presented in Table 17-13
Table 17.13 - BHOxCa Primary Screening Recoveries
Stream
Recovery (Wt %)
%
SiO2
Al2O3
CaO
MnO
Fe2O3
REO
+Y
CREO
+Pr
Th+U
-6+20M (Prim)
52.9
61.6
61.6
47
42.3
54.4
34.1
34.1
35.3
-20+32M (Prim)
12.8
12.5
12.5
12.7
12.1
13.5
13.5
13.5
13.2
-32+48M (Prim)
5.1
5.02
5.02
5.21
4.85
4.89
5.73
5.86
5.3
-48+150M (Prim)
7.55
6.27
6.22
8.4
7.75
7.23
11.3
11.2
10.1
-150M (Prim)
21.6
14.6
14.7
26.7
33
19.9
35.4
35.4
36.2
(SGS Lakefield, 2014)
17.14.3.2
BHOxCa Secondary Screening
The recoveries for the secondary screening step for the main components of
the Bull Hill Oxide-Carbonate Resource are presented in Table 17-14.
