High-Grade drilling result at Mt Carbine
Released
Released
Announcement PDF
resourcing the new economy for a better tomorrow
29 July 2024
HIGH-GRADE DRILLING RESULTS CONFIRM MAIN MINERALISED LEVEL
AT MT CARBINE
EQ Resources Ltd is a global tungsten producer with mining activities in Australia and Spain.
Highlights:
•
Completed a further 37 holes of Infill RC Drilling at 10m spacing into the Main Vein Packages
at Mt Carbine, totaling 1,437m of drilling
•
High-grade drilling results confirm the main mineralised level of the deposit is being intersected starting at 295-305m RL
•
Drilling of the main ore zone revealed several high-grade intersections*, including:
•
-
8m @ 1.33% WO3 - MCM 241 from 14m
-
4m @ 2.33% WO3 - MCM 241 from 27m
-
13m @ 0.88% WO3 - MCM 256 from 38m
-
7m @ 1.23% WO3 - MCM 259 from 20m
-
5m @ 1.44% WO3 - MCM 261 from 6m
-
7m @ 0.81% WO3 - MCM 263 from 28m
-
9m @ 1.73% WO3 - MCM 269 from 25m
-
9m @ 0.61% WO3 - MCM 272 from 8m
-
7m @ 0.71% WO3 - MCM 272 from 44m
Individual veins with true widths ranging from 0.3m to 3.0m were intersected, with grades
ranging from 0.5% to 7.67% WO3
*Intervals are down hole intercepts sampled at 1m intervals and then composited.
EQ Resources Limited (“EQR” or “the Company”) is pleased to announce the results of a further 37 Infill
Reverse Circulation Drill holes (“RC” holes), totaling 1,437m of drilling and targeting the main benches of the
Andy White Open Pit.
Drilling from the current pit floor at the 295-305m level reveals four main zones of mineralization, covering a
100m strike and 80m width (see Figure 1 and 2). This section is part of the main vein system, known to extend
for 1.2km along strike with substantial width. Parallel and to the north lies the Iron Duke Vein system, similar
in scale but currently defined only at the inferred resource level. Both vein systems extend an additional 80m
below the planned Pit II depth of 250m RL. Further evaluations will be conducted to assess deeper extensions.
EQR’s CEO, Kevin MacNeill, commented: "The main ore body level at the Iolanthe-Bluff-Wayback-Johnson
vein system shows outstanding results. Although mining will commence next year on most of these benches,
it is pleasing to see that the excellent infill results align well with our Pit II design. The consistency of these
veins confirmed in this round of drilling provide us very promising targets for underground vein mining, and the
extensions of these zones to the west will constitute a substantial part of our underground ore body."
PRINCIPAL PLACE OF BUSINESS: 6888 Mulligan Highway, Mt Carbine Qld 4871
POSTAL ADDRESS: PO Box 1496, Mareeba Qld 4880
ABN: 77 115 009 106 (ASX: EQR)
T: (07) 4094 3072 | F: (07) 4094 3036 | W: eqresources.com.au
resourcing the new economy for a better tomorrow
RC DRILL HOLE SUMMARY (SIGNIFICANT RESULTS)
Hole
Vein
From (m)
To (m)
MCM 238
South Johnson
20
21
MCM 239
South Johnson
24
28
MCM 240
South Johnson
4
5
South Johnson
14
22
South Johnson
27
31
MCM 242
South Johnson
7
10
MCM 242
South Johnson
18
21
MCM 245
Wayback
21
23
MCM 241
Wayback
0
4
Wayback
13
15
MCM 248
Wayback
5
8
MCM 248
Wayback
15
16
MCM 249
Wayback
14
15
MCM 251
South Johnson
0
10
MCM 252
South Johnson
32
33
MCM 255
Wayback
20
26
MCM 255
Wayback
42
44
Bluff
16
23
Bluff
38
51
Bluff
20
22
Bluff
27
29
Bluff
36
38
Bluff
43
45
MCM 259
Bluff
20
27
MCM 260
Wayback
23
27
MCM 261
Wayback
6
11
MCM 262
Wayback
22
25
MCM 262
Wayback
33
40
MCM 263
Bluff
15
17
MCM 263
Bluff
28
35
MCM 264
Bluff
45
46
MCM 266
Wayback
19
20
MCM 268
Bluff
13
15
MCM 269
Iolanthe
10
13
MCM 269
Iolanthe
25
34
MCM 270
Iolanthe
34
37
MCM 271
Bluff
10
12
Bluff
8
17
Iolanthe
44
51
MCM 247
MCM 256
MCM 258
MCM 272
Interval
(m)
Grade
(WO3%)
1
4
1
8
4
3
3
2
4
2
3
1
1
10
1
6
2
7
13
2
2
2
2
7
4
5
3
7
2
7
1
1
2
3
9
3
2
9
7
0.67
0.51
0.88
1.31
2.32
1.26
0.83
0.55
1.14
1.88
1.32
0.97
0.80
0.54
0.62
0.87
0.85
0.83
0.88
1.51
0.73
0.61
1.36
1.23
1.41
1.44
1.64
0.64
0.51
0.81
1.15
0.56
1.04
0.87
1.73
0.59
0.79
0.61
0.71
Table 1 - Significant Zones of Mineralisation (see individual hole details in Appendix 1)
Page 2
resourcing the new economy for a better tomorrow
Figure 1 - Orthomosaic Image of Pit I Floor showing Drill Locations for 37 Holes reported in this announcement
4m @ 2.33% WO3
8m @ 1.33% WO3
5m @ 1.44% WO3
7m @ 1.23% WO3
7m @ 0.81% WO3
13m @ 0.88% WO3
9m @ 0.61% WO3
7m @ 0.71% WO3
9m @ 1.73% WO3
Figure 2 - Insert of the recent drill holes on the 295m bench showing the pit floor and significant intercepts
Page 3
resourcing the new economy for a better tomorrow
This drilling aimed to target the zone below the current mine level of 295m RL in the main pit area. The detailed
examination of this primary ore body has provided the Company with increased confidence in future mining
plans. Remarkably, in this program with 10m spacing, only one out of 37 holes failed to yield significant results.
Figure 3 - Shows Isometric View of Current Pit 1 in grey, relative to the recent drilling below with high-grade (>0.5% WO3) shown in red
This drilling program builds on the good results so far from the Company’s 2024 Drilling Campaign (see ASX
announcement ‘Mt Carbine Infill Drilling Reveals Additional High-Grade Ore In Stage II Waste Cutback Area’
dated 3 June 2024, and ASX announcement ‘Mt Carbine Infill Drilling Reveals High-Grade Zones In Stage II
Pit’ dated 30 April 2024).
Figure 4 - Block Model showing main high-grade vein packages relative to Pit I (in blue, currently mined) & II (in grey, next stage mine plan)
Released on authority of the Board by:
Further Enquiries:
Kevin MacNeill
Chief Executive Officer
Peter Taylor
Investor Relations
0412 036 231
peter@nwrcommunications.com.au
Page 4
resourcing the new economy for a better tomorrow
About the Company
EQ Resources Limited is a leading tungsten mining company dedicated to sustainable mining and processing practices.
The Company is listed on the Australian Securities Exchange, with a focus on expanding its world-class tungsten assets
at Mt Carbine in North Queensland (Australia) and at Barruecopardo in the Salamanca Province (Spain). The Company
leverages advanced minerals processing technology and unexploited resources across multiple jurisdictions, with the aim
of being a globally leading supplier of the critical mineral, tungsten. While the Company also holds gold exploration licences
in New South Wales (Australia), it aims to create shareholder value through the exploration and development of its current
project portfolio whilst continuing to evaluate corporate and exploration opportunities within the new economy and critical
minerals sector globally.
Competent Person’s Statements
EQ Resources’ exploration and resource work is being managed by Mr. Tony Bainbridge, AusIMM. Mr. Bainbridge is
engaged as a contractor by the Company and is not "independent" within the meaning of the Australasian Code for
Reporting of Exploration Results, Mineral Resources and Ore Reserves (the JORC Code). Mr. Bainbridge has sufficient
experience which is relevant to the style of mineralisation and type of deposit under consideration and to the activity which
he is undertaking to qualify as a Competent Person as defined in JORC Code 2012. The technical information contained
in this announcement relating exploration results are based on, and fairly represents, information compiled by Mr.
Bainbridge.
Forward-looking Statements
This announcement may contain forward-looking statements. Forward-looking statements address future events and
conditions and therefore involve inherent risks and uncertainties. Actual results may differ materially from those currently
anticipated in such statements. Particular risks applicable to this announcement include risks associated with planned
production, including the ability of the Company to achieve its targeted production outline due to regulatory, technical or
economic factors. In addition, there are risks associated with estimates of resources, and there is no guarantee that a
resource will have demonstrated economic viability as necessary to be classified as a reserve. There is no guarantee that
additional exploration work will result in significant increases to resource estimates. Neither the Australian Securities
Exchange nor its Regulation Services Provider (as that term is defined in policies of the Australian Securities Exchange)
accepts responsibility for the adequacy or accuracy of this announcement.
Follow us:
Page 5
resourcing the new economy for a better tomorrow
Appendix 1 – Individual Assay Results
- Note for grade control RC sampling the Company is using its own calibrated internal laboratory set up with a Thermo Scientific ARL Quant'X X-Ray
Fluorescence Spectrometer that has been calibrated with official standards and has a 10% external QAQC program being applied to all assays. This machine
however is not from a NATA accredited lab. See attached Table 1 from the JORC Code for full information on processing and QAQC details.
- Intervals in table represent downhole depth, not true thickness with no applied upper cut. The highlight (bold) intervals represent where King-Veins have
intersected above 1% WO3 grade. It should be noted drilling was completed at 70 degree dip and a high angle to the vein systems.
Hole #
East
North
RL
EOH
Dip
Azm
MCM 237
22,890
26,340
296.5
33.0
65
180
MCM 238
22,880
26,340
296.4
33.0
65
180
MCM 239
22,870
26,339
296.7
33.0
65
180
MCM 240
MCM 241
MCM 242
MCM 243
MCM 244
MCM 245
22,860
22,860
22,870
22,880
22,890
22,880
26,340
26,341
26,340
26,341
26,341
26,330
296.5
296.4
296.8
296.5
296.5
296.4
33.0
33.0
33.0
33.0
33.0
33.0
65
65
180
0
65
0
65
0
65
65
0
180
From
2
8
9
28
20
24
25
26
27
4
28
29
30
14
15
16
17
18
19
20
21
27
28
29
30
0
7
8
9
18
19
20
0
1
2
15
16
17
18
19
20
31
8
9
10
To
WO3% Interval
3
0.16
1
9
0.58
10
0.14
2
29
0.13
1
21
0.67
1
25
0.89
26
0.80
27
0.13
28
0.20
4
5
0.88
1
29
0.19
30
0.37
31
0.13
3
15
0.13
16
2.97
17
1.53
18
0.86
19
3.76
4
20
0.73
21
0.12
22
0.38
8
28
6.27
29
0.46
30
2.40
31
0.15
4
1
0.35
1
8
3.31
9
0.18
10
0.30
3
19
1.52
20
0.73
21
0.25
3
No Significant Results
1
0.60
2
0.11
3
0.37
3
16
0.41
17
0.19
18
0.06
19
0.02
20
0.72
21
0.17
6
32
0.11
1
9
0.46
10
0.90
11
0.23
WO3 %
0.16
0.36
0.13
0.67
0.51
0.88
0.23
2.28
1.31
2.32
0.35
1.26
0.83
0.36
0.26
0.11
Page 6
resourcing the new economy for a better tomorrow
MCM 246
MCM 247
MCM 248
22,888
22,870
22,860
26,329
26,330
26,330
296.7
296.1
296.0
33.0
33.0
33.0
65
65
65
180
180
180
MCM 249
22,850
26,330
295.6
33.0
65
180
MCM 250
22,841
26,329
295.5
33.0
65
180
MCM 251
22,840
26,340
295.2
33.0
65
0
MCM 252
MCM 253
MCM 254
MCM 255
22,850
22,850
22,840
22,899
26,341
26,340
26,339
26,341
295.3
295.4
295.3
296.9
33.0
33.0
33.0
51.0
65
65
65
65
0
180
180
180
11
21
22
10
24
25
26
0
1
2
3
13
14
1
5
6
7
15
14
0
24
32
0
1
2
3
4
5
6
7
8
9
29
32
3
4
9
10
29
30
2
3
14
21
0
1
20
21
22
23
24
25
34
42
43
12
22
23
11
25
26
27
1
2
3
4
14
15
2
6
7
8
16
15
1
25
33
1
2
3
4
5
6
7
8
9
10
30
33
4
5
10
11
30
31
3
4
15
22
1
2
21
22
23
24
25
26
35
43
44
0.16
0.91
0.18
0.33
1.39
0.24
0.24
0.30
3.52
0.62
0.13
2.85
0.90
0.10
2.13
1.61
0.22
0.97
0.80
0.11
0.18
0.33
0.60
3.40
0.72
0.09
0.01
0.01
0.01
0.21
0.15
0.17
0.43
0.62
0.31
0.22
0.22
0.76
0.83
0.10
0.65
0.15
0.18
0.15
0.36
0.14
1.18
2.15
0.63
0.24
0.71
0.31
0.37
1.50
0.20
4
0.43
2
1
0.55
0.33
3
4
1.14
2
1
1.88
0.10
3
1
1
1
1
1
1.32
0.97
0.80
0.11
0.18
0.33
10.00
1.00
1.00
0.54
0.43
0.62
2.00
0.26
2.00
0.49
2.00
0.46
2.00
1.00
1.00
0.40
0.18
0.15
2.00
0.25
6.00
1.00
0.87
0.37
2.00
0.85
Page 7
resourcing the new economy for a better tomorrow
MCM 256
MCM 257
MCM 258
MCM 259
22,870
22,861
22,850
22,841
26,320
26,319
26,319
26,321
295.9
296.3
295.8
295.5
51.0
51.0
51.0
51.0
65
65
65
65
180
180
180
180
0
5
9
10
11
16
17
18
19
20
21
22
38
39
40
41
42
43
44
45
46
47
48
49
50
3
7
8
9
13
14
15
16
17
18
24
44
45
46
47
48
49
0
17
20
21
27
28
36
37
39
43
44
4
20
1
6
10
11
12
17
18
19
20
21
22
23
39
40
41
42
43
44
45
46
47
48
49
50
51
4
8
9
10
14
15
16
17
18
19
25
45
46
47
48
49
50
1
18
21
22
28
29
37
38
40
44
45
5
21
0.13
0.19
0.52
0.10
0.10
0.59
1.85
0.14
0.06
2.46
0.51
0.23
2.55
3.05
1.25
0.93
0.67
0.49
0.47
0.70
0.34
0.18
0.11
0.56
0.15
0.21
0.15
0.08
0.11
0.40
0.24
0.15
0.05
0.90
0.33
0.23
0.14
0.66
0.23
0.09
1.07
0.51
0.13
0.12
0.11
2.91
1.24
0.23
1.02
0.21
0.07
2.59
0.13
0.42
1.99
1.00
1.00
0.13
0.19
3.00
0.24
7.00
0.83
3.00
2.28
13.00
1.00
0.88
0.21
3.00
0.11
6.00
1.00
0.34
0.23
6.00
1.00
1.00
0.45
0.13
0.12
2.00
1.51
2.00
0.73
2.00
1.00
0.61
0.13
2.00
1.00
1.36
0.42
Page 8
resourcing the new economy for a better tomorrow
MCM 260
MCM 261
MCM 262
MCM 263
MCM 264
MCM 265
22,831
22,831
22,896
22,889
22,881
22,830
26,339
26,340
26,341
26,322
26,321
26,330
295.3
295.3
296.8
296.4
296.4
295.5
51.0
33.0
51.0
51.0
51.0
33.0
65
65
65
65
65
65
180
0
180
180
180
180
21
22
23
24
25
26
0
1
2
23
24
25
26
0
1
2
6
7
8
9
10
22
23
24
33
34
35
36
37
38
39
15
16
28
29
30
31
32
33
34
37
50
21
22
23
24
25
26
27
28
45
49
50
0
18
22
23
24
25
26
27
1
2
3
24
25
26
27
1
2
3
7
8
9
10
11
23
24
25
34
35
36
37
38
39
40
16
17
29
30
31
32
33
34
35
38
51
22
23
24
25
26
27
28
29
46
50
51
1
19
1.31
0.23
0.12
3.93
0.82
0.20
0.31
0.10
0.11
2.20
2.20
0.76
0.47
0.17
0.66
0.18
1.72
3.82
0.73
0.71
0.20
3.72
1.07
0.13
2.67
0.74
0.19
0.49
0.17
0.10
0.15
0.78
0.24
3.38
1.34
0.25
0.13
0.10
0.29
0.19
0.19
0.21
0.98
0.16
0.05
0.01
0.04
0.85
0.25
0.07
1.15
0.13
0.05
0.20
0.12
7.00
1.23
3.00
0.17
4
1.41
3
0.34
5
1.44
3.00
1.64
7.00
0.64
2
0.51
3.00
1.66
5.00
1.00
1.00
0.81
0.19
0.21
7.00
1.00
0.35
1.15
3.00
1.00
0.38
0.12
Page 9
resourcing the new economy for a better tomorrow
MCM 266
22,821
26,331
295.5
33.0
65
180
MCM 267
22,811
26,332
295.1
33.0
65
180
MCM 268
22,828
26,312
305.0
33.0
65
180
MCM 269
MCM 270
22,831
22,811
26,300
26,292
304.8
305.6
51.0
51.0
65
65
180
180
MCM 271
22,811
26,311
304.7
33.0
65
180
MCM 272
22,821
26,310
305.1
51.0
65
180
25
26
27
28
29
30
0
12
19
9
1
2
3
4
5
6
7
13
14
18
26
27
28
10
11
12
25
26
27
28
29
30
31
32
33
43
44
45
46
6
7
8
9
10
11
34
35
36
10
11
0
8
9
10
11
26
27
28
29
30
31
1
13
20
10
2
3
4
5
6
7
8
14
15
19
27
28
29
11
12
13
26
27
28
29
30
31
32
33
34
44
45
46
47
7
8
9
10
11
12
35
36
37
11
12
1
9
10
11
12
0.13
0.07
1.37
0.27
0.10
0.11
0.34
0.14
0.56
0.48
0.30
1.66
0.31
0.20
0.06
0.23
0.11
0.83
0.21
0.28
0.12
0.56
0.11
1.53
0.87
0.21
0.22
0.12
0.62
0.03
7.67
3.68
2.37
0.54
0.35
0.19
0.03
0.11
0.22
0.61
0.13
0.04
0.16
0.08
0.11
1.29
0.39
0.10
0.47
1.10
0.19
2.34
0.36
0.20
0.04
6.00
1.00
1.00
1.00
1.00
0.34
0.34
0.14
0.56
0.48
7.00
0.41
2.00
1.00
1.04
0.28
3.00
0.26
3.00
0.87
3.00
4.57
9.00
1.73
4.00
0.14
6.00
0.19
3.00
0.59
2.00
1.00
0.79
0.19
Page 10
resourcing the new economy for a better tomorrow
MCM 273
22,812
26,298
305.2
33.0
65
180
12
13
14
15
16
22
29
44
45
46
47
48
49
50
0
20
13
14
15
16
17
23
30
45
46
47
48
49
50
51
1
21
0.01
1.23
0.12
0.96
0.24
0.41
0.10
1.37
1.13
1.27
0.54
0.31
0.17
0.20
0.11
0.14
9.00
1.00
1.00
0.61
0.41
0.10
7.00
1.00
1.00
0.71
0.11
0.14
Page 11
resourcing the new economy for a better tomorrow
JORC Table 1 – Exploration Results
Section 1 - Sampling Techniques and Data
Criteria
Sampling
techniques
Drilling
techniques
Drill sample
recovery
Logging
Explanation
Commentary
Nature and quality of sampling (e.g. cut
channels, random chips, or specific
specialised
industry
standard
measurement tools appropriate to the
minerals under investigation, such as down
hole gamma sondes, or handheld XRF
instruments, etc.). These examples should
not be taken as limiting the broad meaning
of sampling.
Include reference to measures taken to
ensure sample representivity and the
appropriate
calibration
of
any
measurement tools or systems used.
Aspects of the determination of mineralisation
that are Material to the Public Report. In
cases where ‘industry standard’ work has
been done this would be relatively simple
(e.g. ‘reverse circulation drilling was used
to obtain 1 m samples from which 3 kg was
pulverised to produce a 30 g charge for fire
assay’). In other cases, more explanation
may be required, such as where there is
coarse gold that has inherent sampling
problems. Unusual commodities or
mineralisation types (e.g. submarine
nodules) may warrant disclosure of
detailed information.
Drill type (e.g. core, reverse circulation, openhole hammer, rotary air blast, auger,
Bangka, sonic, etc.) and details (e.g. core
diameter, triple or standard tube, depth of
diamond tails, face-sampling bit or other
type, whether core is oriented and if so, by
what method, etc.).
Method of recording and assessing core and
chip sample recoveries and results
assessed.
Measures taken to maximise sample recovery
and ensure representative nature of the
samples.
Whether a relationship exists between sample
recovery and grade and whether sample
bias may have occurred due to preferential
loss/gain of fine/coarse material.
Whether core and chip samples have been
geologically and geotechnically logged to a
level of detail to support appropriate
Mineral Resource estimation, mining
studies and metallurgical studies.
Whether logging is qualitative or quantitative
in nature. Core (or costean, channel, etc.)
photography.
The total length and percentage of the
relevant intersections logged.
Sampling was taken from a cyclone mounted on
the side of the RC rig which provides a
continuous split as the sample is taken.
The sample locations were marked out using
DGPS locator staff and sampling was taken as
channel continuous sample of outcrop.
The samples each represent 1m of drilling and
generally weigh 5 kg of material that is P90 of
–5mm. Between samples the hole is flushed
with air between samples to avoid
contamination between zones. A sieve is used
to fill a sample tray with each trip tray box
representing 1m. These chip trays are used to
log the hole and are examined under blue light
to see the presence of scheelite.
The entire sample size is split down to 500gm
charge which is then pulverized to 75 micron
before 200gm is split into making up the
representative sample.
Reverse Circulation Drilling.
The samples were recorded on the maps and
also on the digital survey instrument (Texas
DGPS).
There does not appear to be any link between
sample recovery and grade.
Mapping occurred on floor bench outcrop and
was mapped for alteration, geology,
mineralisation and structure. The veins shown
were measured for strike and continuity.
Page 12
resourcing the new economy for a better tomorrow
Criteria
Explanation
Commentary
If core, whether cut or sawn and whether
The 5kg samples were crushed in Jaw initially
and split at <5mm to get down to 1kg. Finer
crushing then occurred until we could achieve
a representative 500gm sample. This was
pulverized in LM2 grinder and a subset of 200mesh powder of 200gm was split off.
Approximately 10grams of this fine powder
was then taken for assay internally using our
own XRF analysis machine using full QAQC
protocols.
Sub-sampling
quarter, half or all core taken.
techniques and
If non-core, whether riffled, tube sampled,
sample
rotary split, etc. and whether sampled wet
preparation
or dry.
For all sample types, the nature, quality and
appropriateness of the sample preparation
technique.
Quality control procedures adopted for all subsampling stages to maximise representivity
of samples.
Measures taken to ensure that the sampling is
representative of the in situ material
collected, including for instance results for
field duplicate/second-half sampling.
Whether sample sizes are appropriate to the
grain size of the material being sampled.
The nature, quality and appropriateness of the
Quality of
assaying and laboratory procedures used
assay data and
and whether the technique is considered
laboratory tests
partial or total.
For geophysical tools, spectrometers,
handheld XRF instruments, etc., the
parameters used in determining the
analysis including instrument make and
model, reading times, calibrations factors
applied and their derivation, etc.
Nature of quality control procedures adopted
(e.g. standards, blanks, duplicates,
external laboratory checks) and whether
acceptable levels of accuracy (i.e. lack of
bias) and precision have been established.
The verification of significant intersections by
Verification of
either independent or alternative company
sampling and
personnel.
assaying
The use of twinned holes.
Documentation of primary data, data entry
procedures, data verification, data storage
(physical and electronic) protocols.
Discuss any adjustment to assay data
Accuracy and quality of surveys used to locate
drill holes (collar and down-hole surveys),
trenches, mine workings and other
locations used in Mineral Resource
estimation.
Specification of the grid system used.
Quality and adequacy of topographic control.
Data spacing for reporting of Exploration
Data spacing
Results.
and distribution
Whether the data spacing and distribution is
sufficient to establish the degree of
geological and grade continuity appropriate
for the Mineral Resource and Ore Reserve
estimation procedure(s) and classifications
applied.
Whether sample compositing has been
applied.
Location of
data points
The sample assay was taken with 10% of the
samples in the batch were standards with
known tungsten / Arsenic values. A further
10% blanks was inserted to ensure there was
no carryover of sample nor any variance in the
drift curve for the Thermofisher XRF machine.
Sampling was undertaken by Site Geological
Team under the supervision of Tony
Bainbridge chief geologists who has 42 years
of experience in mining and exploration. The
samples and methodology for these samples
was also supervised by Tony Bainbridge as
QP for the Mt Carbine Project. It can be
verified the custody of the sample and that all
QAQC was checked before these results have
been reported here.
The samples collected are representative and our
QAQC sampling in comparison to ALS
laboratories in Brisbane Australia resides with
2% of their results during checks. A calibration
curve is regularly checked for consistency in
our XRF machine.
RC hole locations are shown in Figure 3 and
detailed in Appendix 1. Spacing is considered
sufficient to establish geological and grade
continuity. No composites were used.
Page 13
resourcing the new economy for a better tomorrow
Criteria
Orientation of
data in relation
to geological
structure
Sample
security
Audits or
reviews
Explanation
Commentary
Whether the orientation of sampling achieves
unbiased sampling of possible structures
and the extent to which this is known,
considering the deposit type.
If the relationship between the drilling
orientation and the orientation of key
mineralised structures is considered to
have introduced a sampling bias, this
should be assessed and reported if
material.
The measures taken to ensure sample
security.
All RC Holes are taken at a 65-70 degree dip with
both dip and direction surveyed accurately.
The veining in the pit is dominantly vertical and
the high angle to the veins needs to be
calculated in the estimations of zones.
The results of any audits or reviews of
sampling techniques and data.
No audit of the sampling has as yet been
undertaken and it is planned to drill shallow
percussion holes to validate this trench result.
The sample is taken to the Company’s internal
laboratory on the same day as taken. The lab
has a perimeter fence and secured during the
night.
Section 2 - Reporting of Exploration Results
(Criteria listed in the preceding section also apply to this section.)
Criteria
Mineral
tenement and
land tenure
status
Exploration
done by other
parties
Geology
Explanation
Commentary
Type, reference name/number, location
and ownership including agreements
or material issues with third parties
such as joint ventures, partnerships,
overriding royalties, native title
interests, historical sites, wilderness
or national park and environmental
settings.
The security of the tenure held at the
time of reporting along with any
known impediments to obtaining a
licence to operate in the area.
Acknowledgment and appraisal of
exploration by other parties.
The resource estimates reported herein are all within
Mining Leases 4867 (358.5ha, expiry 31-07-2048)
and 4919 (7.891ha, expiry 31-08-2049), held by Mt
Carbine Quarries Pty Ltd. The Mining Leases lie
within Brooklyn Grazing Homestead Perpetual
Lease. Native Title has been extinguished in the
Mining Leases by Deed of Grant.
No previous examination of these results have been
reported.
Historical (1974-1987) mine records:
A nearly
complete record of mine production, including
amounts of mined rock consigned to the LGS has
been compiled using published and unpublished
archives, including reporting for State Royalty
returns.
Deposit type, geological setting and style
of mineralisation.
The Deposit
The Mt Carbine tungsten deposit is a sheeted quartz
vein deposit. Many sub-parallel, sub-vertical quartz
veins have been deposited in fractures developed
in the host rocks metasediments in a zone that
drilling and mapping of historical surface workings
have shown to be approximately 300m wide and at
least 1.4km long, trending at about 315 degrees.
Grade Variation
Sampling, drill core logging, geostatistical analysis of
drill core assay data and mapping of the open pit
have determined that all the material mined during
the previous operation was mineralised to some
Page 14
resourcing the new economy for a better tomorrow
Criteria
Explanation
Commentary
extent and that the mineralogy of the deposit was
uniform. There is little doubt that the mineralogy of
the stockpile material is identical to that mined and
processed. The material in the stockpile comprises
a single formation, the result of the alteration of
Siluro-Devonian meta-sedimentary host rocks
(Forsythe and Higgins, 1990).
The amount of quartz veining varies within the
mineralised zone and previous mining and
exploration have been concentrated at the southeastern end of the mineralised zone. It is well
understood that there are high-grade zones within
the mineralisation in this part of the deposit and that
the higher-grade zones are surrounded by lower
grade mineralisation. Interpretation of recent drilling
suggests that the main high-grade zone may plunge
to the north of the present open pit. The previous
mine assumption that quartz vein abundance is
directly correlated with grade is not supported by an
independent review of quartz vein abundance and
grade.
Drill hole
Information
Data
aggregation
methods
A summary of all information material to
the understanding of the exploration
results including a tabulation of the
following information for all Material
drill holes:
easting and northing of the drill hole
collar
elevation or RL (Reduced Level –
elevation above sea level in metres)
of the drill hole collar
dip and azimuth of the hole
down hole length and interception depth
hole length.
If the exclusion of this information is
justified on the basis that the
information is not Material and this
exclusion does not detract from the
understanding of the report, the
Competent Person should clearly
explain why this is the case
In reporting Exploration Results,
weighting averaging techniques,
maximum and/or minimum grade
truncations (e.g. cutting of high
grades) and cut-off grades are usually
Material and should be stated.
Where aggregate intercepts incorporate
short lengths of high grade results
and longer lengths of low grade
results, the procedure used for such
aggregation should be stated and
some typical examples of such
aggregations should be shown in
detail.
The assumptions used for any reporting
of metal equivalent values should be
clearly stated
See Appendix 1.
The samples have been composited on a weighted
average for the distance of each sample. No cut off
grades were used.
Page 15
resourcing the new economy for a better tomorrow
Criteria
Explanation
Commentary
Relationship
important in the reporting of
between
Exploration Results.
mineralisation
If the geometry of the mineralisation with
widths and
respect to the drill hole angle is
intercept length
These relationships are particularly
As the drilling is mainly at 65 degrees and the veins
intersected are dominantly vertical it is necessary
that the reader of such results understand they are
not true widths reported but rather downhole
intercepts which are taken into account in the
modelling and resource reporting information
provided.
Diagrams
Sample locations are shown in Figure 3.
Balanced
reporting
Other
substantive
exploration
data
Further work
known, its nature should be reported.
• If it is not known and only the down
hole lengths are reported, there
should be a clear statement to this
effect (e.g. ‘down hole length, true
width not known’).
Appropriate maps and sections (with
scales) and tabulations of intercepts
should be included for any significant
discovery being reported These
should include, but not be limited to a
plan view of drill hole collar locations
and appropriate sectional views.
Where comprehensive reporting of all
Exploration Results is not practicable,
representative reporting of both low
and high grades and/or widths should
be practiced to avoid misleading
reporting of Exploration Results.
Other exploration data, if meaningful and
material, should be reported including
(but not limited to): geological
observations; geophysical survey
results; geochemical survey results;
bulk samples – size and method of
treatment; metallurgical test results;
bulk
density,
groundwater,
Share your feedback
Discover