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ARK MINES LIMITED — Capital/Financing Update 2014
Nov 9, 2014
64339_rns_2014-11-09_17407e11-a08c-4e3e-a107-3ddcf07a0836.pdf
Capital/Financing Update
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Several Sig n ificant Gold Inter c epts at G olden Honcho
Sydney, 10 November 2014: Ark Mines Ltd (ASX: AHK) has successfully completed a drilling program at its Golden Honcho prospect at Frances Creek in the Norther n Territory (refer to figure 1, page 3), and the b oard of AHK is very pleased with the results of that work undertaken during October 2 0 14.
AHK Managing Director Rog e r Jackson said: “This is an exciting step in t h e development of the Frances Creek goldfield, w hich underlines the potential for near term mining”.
Golden Honcho Drilling Prog r am Highlights:
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26 inclined holes drill e d with average depth 40m (see Table 1, page 4)
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� 24 out of 26 inclined h oles have intersected gold
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Best new intersections: 2m @ 21g/t; 2m @ 11.9g/t; 2m @ 10.5g / t; and 3m @7.5g/t with 21 intersections o ver 1m over 5g/t
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Best previous interse c tions (see Table 2 page 6): 5m @ 19.11g / t; 2m @ 13.29g/t; 2m@ 11.61g/t; 3m @ 10.96g/t and 3m @ 10.66 g/t with 9 int e rsections over 1m over 5g/t
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The latest drill results show similar grades and widths to costeani n g work
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Extended the strike fr o m previous drilling programs by some 60m (from 200m)
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� Deeper holes have d e termined the oxide zone to reach down to a vertical depth of between 40 and 50m, which is deeper than expected.
Frances Creek Project Highli g hts:
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Golden Slips prospec t is only 1km NNE from Golden Honcho pr o spect with 5 other identified gold expos e d reefs within a 2km zone, Golden Amigo, Golden Austerian, Golden Senorita, Gol d en Gulf and Golden Bandito (see Figure 6, p age 11). All within the Ark tenement
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Sub Vertical quartz v e ins and adjacent gold bearing alteration zo n es outcropping on top of steep ridge cre s ts are amenable to simple, low cost, open pit mining
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� Prospects 20km from a gold plant with current capacity to proces s oxide gold � Over 2,400 metres of strike length at Frances Creek (comprising g old exposed reefs) with only 390 metres d rilled to date (see Table 2, page 6)
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� Close to Ark’s Mt Por t er 34,000oz Au JORC Resource and Pine Creek township (This has not materially changed)
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Immediate Plans:
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Undertake desk work to bring Golden Honcho prospect to JORC compliant mineral resource
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Assay best mineralis e d intercept pulps from October 2014 Golden Honcho drilling program for extra ele m ent suites (Cu, Pb, Zn, Ag, As, Bi, S and Mn)
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� Complete study of historical data and geological information a t Golden Slips – excellent gold interce p ts previously identified (see Table 2, page 6) including: 4m @ 47.54g/t; 2m @ 10.07g/t and 2m @9.92g/t
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Design and undertak e an RC program for Golden Slips prospect t o infill and extend the strike (see Table 3 and Figure 7, page 12,14)
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� Open discussions wit h local gold plant to toll treat ore from Mt. Porter and Frances Creek
AHK remains focused on its s t rategy to mine high grade gold and earn re v enue as soon as is practicable. The board will c o ntinue its current efforts to locate and se c ure other suitable projects in Australia that sup p ort the AHK strategy.
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Figure 1 – Mt. Porter and Frances Creek Project Location
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Table 1 – Golden Honcho Pro s pect Drill Results (Not True Thickness) (refer t o figure 5 for drill locations)
| October 2014 | |||||||||||
| Hole ID | Eastin g GDA94 |
Northing **GDA94 ** |
RL | Azim mag |
Azim True |
Dip | Total Depth (m) |
From (m) |
To (m) |
Interv al (m) |
Au (g/t) |
| FCRC054 | 809562 | 8493803 | 19 0 |
275 | 278.5 | -57 | 42 | 19 | 21 | 2 | 1.84 |
| FCRC055 | 809536 | 8493732 | 19 8 |
267.5 | 271 | -57 | 42 | 6 | 8 | 2 | 0.14 |
| 28 | 29 | 1 | 0.35 | ||||||||
| FCRC056 | 809537 | 8493732 | 19 8 |
266.5 | 270 | -70 | 36 | 25 | 28 | 3 | 0.69 |
| FCRC057 | 809543 | 8493746 | 19 7 |
266.5 | 270 | -57 | 30 | 23 | 24 | 1 | 7.17 |
| FCRC058 | 809544 | 8493746 | 19 7 |
266.5 | 270 | -70 | 54 | 13 | 14 | 1 | 1.58 |
| 47 | 50 | 3 | 5.69 | ||||||||
| incl. 48 | 49 | 1 | 12.0 | ||||||||
| FCRC059 | 809562 | 8493816 | 19 8 |
270 | 273.5 | -57 | 24 | 5 | 6 | 1 | 1.07 |
| 11 | 14 | 3 | 2.27 | ||||||||
| incl. 13 | 14 | 1 | 5.23 | ||||||||
| FCRC060 | 809574 | 8493813 | 19 7 |
278 | 281.5 | -70 | 72 | 67 | 68 | 1 | 0.11 |
| FCRC061 | 809569 | 8493902 | 24 6 |
262 | 265.5 | -57 | 24 | 8 | 14 | 6 | 0.52 |
| FCRC062 | 809570 | 8493902 | 24 6 |
262 | 265.5 | -70 | 30 | 0 | 3 | 3 | 1.60 |
| incl. 0 | 1 | 1 | 3.04 | ||||||||
| 19 | 20 | 1 | 0.91 | ||||||||
| FCRC063 | 809569 | 8493887 | 24 0 |
264.5 | 268 | -57 | 18 | 6 | 8 | 2 | 6.63 |
| incl. 6 | 7 | 1 | 11.2 | ||||||||
| FCRC064 | 809570 | 8493887 | 24 0 |
264.5 | 268 | -70 | 30 | 12 | 17 | 5 | 5.61 |
| incl. 13 | 15 | 2 | 11.9 | ||||||||
| FCRC065 | 809572 | 8493870 | 23 3 |
262.5 | 266 | -57 | 18 | 7 | 10 | 3 | 6.84 |
| incl. 7 | 8 | 1 | 14.9 | ||||||||
| FCRC066 | 809573 | 8493870 | 23 3 |
262.5 | 266 | -70 | 30 | 12 | 14 | 2 | 2.51 |
| FCRC067 | 809570 | 8493852 | 22 2 |
262 | 265.5 | -57 | 24 | 7 | 9 | 2 | 1.32 |
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| FCRC068 | 809571 | 8493852 | 22 2 |
262 | 265.5 | -70 | 30 | 12 | 15 | 3 | 5.16 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| incl. 12 | 13 | 1 | 12.1 | ||||||||
| FCRC069 | 809574 | 8493852 | 22 2 |
263 | 266.5 | -70 | 54 | 22 | 24 | 2 | 21.0 |
| FCRC070 | 809567 | 8493832 | 20 9 |
271 | 274.5 | -57 | 30 | 8 | 13 | 5 | 4.87 |
| incl. 9 | 11 | 2 | 10.5 | ||||||||
| FCRC071 | 809582 | 8493829 | 20 9 |
292 | 295.5 | -70 | 66 | 53 | 56 | 3 | 7.85 |
| incl. 54 | 55 | 1 | 12.0 | ||||||||
| FCRC072 | 809549 | 8493752 | 19 5 |
266.5 | 270 | -57 | 42 | 11 | 12 | 1 | 2.74 |
| 25 | 26 | 1 | 6.50 | ||||||||
| FCRC073 | 809550 | 8493752 | 19 5 |
266.5 | 270 | -70 | 72 | 17 | 19 | 2 | 0.17 |
| 50 | 52 | 2 | 3.04 | ||||||||
| 55 | 61 | 6 | 2.69 | ||||||||
| incl. 55 | 56 | 1 | 5.33 | ||||||||
| FCRC074 | 809576 | 8493799 | 19 0 |
282 | 285.5 | -70 | 66 | 60 | 61 | 1 | 0.16 |
| FCRC075 | 809556 | 8493765 | 19 3 |
265 | 268.5 | -57 | 36 | 6 | 7 | 1 | 1.21 |
| 13 | 16 | 3 | 1.95 | ||||||||
| FCRC076 | 809557 | 8493765 | 19 3 |
265 | 268.5 | -70 | 60 | 6 | 10 | 4 | 4.12 |
| incl. 7 | 8 | 1 | 10.6 | ||||||||
| 37 | 38 | 1 | 1.47 | ||||||||
| FCRC077 | 809560 | 8493778 | 19 2 |
284.5 | 288 | -57 | 24 | 9 | 12 | 3 | 5.59 |
| incl. 10 | 11 | 1 | 14.4 | ||||||||
| FCRC078 | 809561 | 8493777 | 19 2 |
284.5 | 288 | -70 | 24 | 19 | 21 | 2 | 0.42 |
| FCRC079 | 809572 | 8493770 | 19 1 |
282 | 285.5 | -70 | 72 | ||||
| Total | 26 | holes | 1050 |
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Table 2 Previous Drill Inters e ction Highlights at Frances Creek (Not Tru e Thickness)(as previously announced by A r afura)
| Hole Number |
From m |
To m |
Interval m |
Au grams |
Prospect |
|---|---|---|---|---|---|
| FCRC015 | 16 | 17 | 1 | 1.02 | G olden Slips |
| FCRC016 | 6 | 8 | 2 | 2.47 | G olden Slips |
| FCRC017 | 15 | 19 | 4 | 47.54 | G olden Slips |
| FCRC017 | 21 | 23 | 2 | 1.68 | G olden Slips |
| FCRC018 | 27 | 28 | 1 | 3.3 | G olden Slips |
| FCRC019 | 27 | 28 | 1 | 1.47 | G olden Slips |
| FCRC020 | 27 | 28 | 1 | 2.88 | G olden Slips |
| FCRC023 | 33 | 34 | 1 | 10.32 | G olden Slips |
| FCRC024 | 32 | 34 | 2 | 9.92 | G olden Slips |
| FCRC035 | 32 | 33 | 1 | 5.07 | G olden Slips |
| FCRC035 | 45 | 47 | 2 | 1.44 | G olden Slips |
| FCRC037 | 33 | 35 | 2 | 10.07 | G olden Slips |
| FCRC038 | 3 | 4 | 1 | 1.38 | G olden Slips |
| FCRC040 | 10 | 12 | 2 | 1.67 | G olden Slips |
| FCRC041 | 12 | 14 | 2 | 6.39 | G olden Slips |
| FCRC042 | 13 | 14 | 1 | 2.58 | G olden Slips |
| FCRC044 | 17 | 18 | 1 | 3.33 | G olden Slips |
| FCRC045 | 1 | 3 | 2 | 1.56 | G olden Slips |
| FCRC045 | 8 | 11 | 3 | 1.78 | G olden Slips |
| FCRC045 | 14 | 15 | 1 | 3.75 | G olden Slips |
| FCRC046 | 3 | 4 | 1 | 1.07 | G olden Slips |
| FCRC046 | 7 | 8 | 1 | 2.06 | G olden Slips |
| FCRC047 | 30 | 31 | 1 | 2.31 | G olden Slips |
| FCRC048 | 46 | 48 | 2 | 2.09 | G olden Slips |
| FCRC026 | 19 | 21 | 2 | 6.51 | Go lden Honcho |
| FCRC027 | 17 | 19 | 2 | 3.88 | Go lden Honcho |
| FCRC027 | 25 | 27 | 2 | 11.61 | Go lden Honcho |
| FCRC028 | 14 | 19 | 5 | 4.44 | Go lden Honcho |
| FCRC029 | 9 | 10 | 1 | 1.38 | Go lden Honcho |
| FCRC029 | 14 | 17 | 3 | 10.66 | Go lden Honcho |
| FCRC029 | 23 | 24 | 1 | 1.1 | Go lden Honcho |
| FCRC029 | 30 | 31 | 1 | 5.08 | Go lden Honcho |
| FCRC030 | 14 | 16 | 2 | 8.15 | Go lden Honcho |
| FCRC030 | 28 | 29 | 1 | 3.89 | Go lden Honcho |
| FCRC031 | 11 | 12 | 1 | 1.06 | Go lden Honcho |
| FCRC031 | 22 | 24 | 2 | 13.29 | Go lden Honcho |
| FCRC032 | 15 | 16 | 1 | 2.85 | Go lden Honcho |
| FCRC033 | 26 | 27 | 1 | 2.88 | Go lden Honcho |
| FCRC034 | 52 | 53 | 1 | 3.3 | Go lden Honcho |
| FCRC050 | 35 | 36 | 1 | 1.28 | Go lden Honcho |
| FCRC051 | 29 | 32 | 3 | 9.59 | Go lden Honcho |
| FCRC052 | 17 | 20 | 3 | 10.96 | Go lden Honcho |
| FCRC053 | 30 | 35 | 5 | 19.11 | Go lden Honcho |
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Figure 2 Golden Honcho Prospect Cross Section
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Figure 3 Golden Honcho Prospect Cross Section
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Figure 4 Golden Honcho Prospect Cross Section
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Figure 5 Golden Honcho Prospect Drill Traces
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Figure 6 Golden Honcho Prospect Location Relative to Other Frances Creek Prospects
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Table 3 Golden Slips Prospect Previous Drill Results (announced by Arafura)
| Hole ID | Easting **GDA94 ** |
Northing **GDA94 ** |
R L |
Azim mag |
Azim True |
Dip | Total Depth (m) |
Fro (m m ) |
To (m) |
Inter val (m) |
Au (g/t) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| FCRC015 | 809919 | 8494766 | 2 72 |
265.5 | 270 | -55 | 39 | 16 | 17 | 1 | 1.02 |
| FCRC016 | 809918 | 8494746 | 2 76 |
265.5 | 270 | -55 | 33 | 6 | 8 | 2 | 2.48 |
| FCRC017 | 809915 | 8494725 | 2 80 |
265.5 | 270 | -55 | 30 | 15 | 19 | 4 | 47.5 |
| incl. 16 |
18 | 2 | 92.4 | ||||||||
| incl. 16 |
17 | 1 | 144.0 | ||||||||
| 21 | 23 | 2 | 1.7 | ||||||||
| FCRC018 | 809911 | 8494706 | 2 83. 5 |
265.5 | 270 | -55 | 30 | 27 | 28 | 1 | 3.30 |
| FCRC019 | 809906 | 8494687 | 2 84. 2 |
265.5 | 270 | -55 | 30 | 27 | 28 | 1 | 1.47 |
| FCRC020 | 809900 | 8494668 | 2 84 |
265.5 | 270 | -55 | 39 | 27 | 28 | 1 | 2.88 |
| FCRC023 | 809897 | 8494609 | 2 85 |
265.5 | 270 | -55 | 48 | 33 | 34 | 1 | 10.30 |
| FCRC024 | 809899 | 8494589 | 2 83. 9 |
265.5 | 270 | -55 | 39 | 32 | 34 | 2 | 9.92 |
| incl. 32 |
33 | 1 | 18.0 | ||||||||
| FCRC035 | 809543 | 8493759 | 2 05. 25 |
265.5 | 270 | -70 | 60 | 32 | 33 | 1 | 5.07 |
| 45 | 47 | 2 | 1.44 | ||||||||
| FCRC037 | 809566 | 8493819 | 2 07. 5 |
265.5 | 270 | -70 | 45 | 33 | 35 | 2 | 10.1 |
| incl. 33 |
34 | 1 | 15.8 | ||||||||
| FCRC038 | 809879 | 8494569 | 2 82. 2 |
85.5 | 90 | -70 | 27 | 3 | 4 | 1 | 1.38 |
| FCRC040 | 809879 | 8494609 | 2 85 |
85.5 | 90 | -70 | 22 | 10 | 12 | 2 | 1.67 |
| FCRC041 | 809880 | 8494628 | 2 84. 8 |
85.5 | 90 | -70 | 22 | 12 | 14 | 2 | 6.40 |
| incl. 13 |
14 | 1 | 10.2 | ||||||||
| FCRC042 | 809880 | 8494649 | 2 84 |
85.5 | 90 | -70 | 25 | 13 | 14 | 1 | 2.58 |
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| FCRC044 | 809887 | 8494687 | 2 84 |
85.5 | 90 | -70 | 25 | 17 | 18 | 1 | 3.33 |
| FCRC045 | 809893 | 8494706 | 2 82 |
85.5 | 90 | -70 | 25 | 1 | 3 | 2 | 1.57 |
| 8 | 11 | 3 | 1.78 | ||||||||
| 14 | 15 | 1 | 3.75 | ||||||||
| FCRC046 | 809901 | 8494788 | 2 70 |
85.5 | 90 | -70 | 55 | 3 | 4 | 1 | 1.07 |
| 7 | 8 | 1 | 2.06 | ||||||||
| FCRC047 | 809920 | 8494746 | 2 76 |
265.5 | 270 | -70 | 55 | 30 | 31 | 1 | 2.31 |
| FCRC048 | 809920 | 8494766 | 2 73 |
265.5 | 270 | -70 | 55 | 46 | 48 | 2 | 2.09 |
| Target Zones |
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| Yellow - 1.00-4.99g/t Au intercept | |||||||||||
| Orange - 5.00-9.99g/t Au intercept | |||||||||||
| Red - >10.0g/t Au intercept |
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Figure 7 Golden Slips Prospect P revious Drill Traces (as announced by Arafura)
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JORC Code, 201 2 Edition – Table 1 – Gol d en Honcho Prospect – MA 389 – Reverse Cir c ulation - Drilling Results JORC 2012
Section 1 Sampling T e chniques and Data (Criteria in this section apply to a ll succeeding sections.)
| Criteria | JORC Code explanation | JORC Code explanation | Commentary | Commentary |
|---|---|---|---|---|
| Sampling | • | Nature and quality of sam pling (eg cut channels, |
• | Reverse Circulation (RC) dr illing was carried out on the current |
| techniques | random chips, or specific specialised industry |
program with drill cuttings co llected every one metre. |
||
| standard measurement tools appropriate to the |
• | Samples were passed throu gh a cyclone and attached riffle |
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| minerals under investiga tion, such as down hole |
splitter in order to obtain a la rger sample collected in a plastic |
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| gamma sondes, or hand held XRF instruments, |
bag and a smaller represent ative sample weighing |
|||
| etc). These examples sh ould not be taken as |
approximately 3kg was colle cted in a calico bag for each metre |
|||
| limiting the broad meani ng of sampling. |
drilled. | |||
| • | Include reference to mea sures taken to ensure |
• | Intervals for initial 1m assay were selected on a visual basis |
|
| sample representivity an d the appropriate |
and submitted to the laborat ory, pulverised to produce a 50g |
|||
| calibration of any measu rement tools or systems |
charge for fire assay and the n analysed for gold. Standards |
|||
| used. | and duplicates were not inse rted into the original sample |
|||
| • | Aspects of the determina tion of mineralisation that |
sequence but instead indust ry standard Gannett standards for |
||
| are Material to the Public Report. |
a range of values were used with each laboratory job, included |
|||
| • | In cases where ‘industry standard’ work has been |
at the end of each samples equence submitted. |
||
| done this would be relati vely simple (eg ‘reverse |
• | Each sample collected was noted qualitatively for moisture |
||
| circulation drilling was us ed to obtain 1 m |
content with the vast majorit y of samples collected being |
|||
| samples from which 3 kg was pulverised to |
essentially dry. | |||
| produce a 30 g chargefo r fire assay’). In other |
• | Following receiving assay re sults duplicate, approximately 3kg |
||
| cases more explanation may be required, such as |
samples were collected from the retained plastic bag samples |
|||
| where there is coarse go ld that has inherent |
for the full range of the assa y values noted. These samples |
|||
| sampling problems. Unu sual commodities or |
were obtained by means of a stand-alone riffle splitter for |
|||
| mineralisation types (eg submarine nodules) may |
approximately one in eighto f the samples originally assayed. |
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| warrant disclosure of de tailed information. |
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| Drilling | • | Drill type (eg core, rever se circulation, open-hole |
• | Kelly Drilling was contracted to undertake RC drilling. |
| techniques | hammer, rotary air blast, auger, Bangka, sonic, |
• | Drilling was completed using a 5 3/8 inch (13.562cm) face |
|
| etc) and details (eg core diameter, triple or |
sampling hammer. | |||
| standard tube, depth ofd iamond tails, face- |
• | RC drilling was inclined (refe r Table 1 for details). No |
||
| sampling bit or other typ e, whether core is |
downhole surveys were und ertaken for this program. |
|||
| oriented and if so, by wh _at method, etc). _ |
||||
| Drill sample | • | Method of recording and assessing core and chip |
• | A visual estimate of percent age recovery was made for each |
| recovery | sample recoveries andr esults assessed. |
metre drilled. | ||
| • | Measures taken to maxi mise sample recovery |
• | Each sample was qualitative ly logged for moisture content and |
|
| and ensure representati ve nature of the samples. |
sample size consistency oft he smaller calico bag sample |
|||
| • | Whether a relationshipe xists between sample |
continuously monitored whil e drilling. |
||
| recovery and grade and whether sample bias may |
• |
This phase of drilling is follo w-up to previous drilling carried out |
||
| have occurred due to pre ferential loss/gain of |
in 2004 utlising a smaller dr illing rig and sample size so it is |
|||
| fine/coarse material. | problematic to fully make co mparisons from this phase of |
|||
| drilling. | ||||
| Logging | • | Whether core and chips amples have been |
• | All drill cuttings qualitatively logged and representative cuttings |
| geologically and geotech nically logged to a level |
collected in chip trays on on e metre intervals. |
|||
| of detail to support appro priate Mineral Resource |
• | Qualitative logging includes colour, lithology, description, |
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| estimation, mining studie s and metallurgical |
weathering, alteration andm ineralisation. Water table depths |
|||
| studies. | and key weathering marker horizons also recorded. |
|||
| • | Whether logging is quali tative or quantitative in |
• | Each hole logged over thee ntire interval drilled. |
|
| nature. Core (or costean , channel, etc) |
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| photography. | ||||
| • | The total length and perc entage of the relevant |
|||
| intersections logged. | ||||
| Sub-sampling | • | If core, whether cut or sa wn and whether quarter, |
• | See sampling section for ad escription of sampling and |
| techniques and | half or all core taken. | duplicate sampling techniqu es. |
||
| sample | • | If non-core, whether riffle d, tube sampled, rotary |
• | Duplicate samples were tak en using the same riffle splitting |
| preparation | split, etc and whether sa mpled wet or dry. |
method as collected from th e drilling rig when the holes were |
||
| • | For all sample types, the nature, quality and |
drilled. | ||
| appropriateness of thes ample preparation |
• | Duplicate sample results for a range of assay values indicate |
||
| technique. | that original assay results ar e largely reproducible, with no |
|||
| • | Quality control procedur es adopted for all sub- |
obvious sample bias. | ||
| sampling stages to maxi mise representivity of |
• | The nature, qualityand app ropriateness of the sampling |
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| Criteria | JORC Code explanation | JORC Code explanation | Commentary | Commentary |
|---|---|---|---|---|
| samples. | technique are considered ad equate for the style of |
|||
| • | Measures taken to ensu re that the sampling is |
mineralisation and are in lin e with, and directly comparable to |
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| representative of the ins itu material collected, |
the sampling techniques use d by the previous explorers in |
|||
| including for instance res ults for field |
their 2004 program for whic h the results are reported here |
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| duplicate/second-half sa mpling. |
(Table 2). | |||
| • | Whether sample sizesa re appropriate to the grain |
• |
Sample sizes are considere d appropriate for the nature and |
|
| size of the material being sampled. |
grain size of the gold minera lisation intersected. |
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| Quality of assay | • | The nature, quality anda ppropriateness of the |
• | A certified and accredited la boratory, North Australian |
| data and | assaying and laboratory procedures used and |
Laboratories (NAL) was use d for the current assays and is the |
||
| laboratory tests | whether the technique is considered partial or |
same laboratory used by the previous explorers in 2004. |
||
| total. | • | Samples were analysed util ising the industry standard fire |
||
| • | For geophysical tools, sp ectrometers, handheld |
assay technique using a 50g charge and AAS finish (0.01ppm |
||
| XRF instruments, etc, th e parameters used in |
detection limit). All assayso ver 1 ppm have been routinely re- |
|||
| determining the analysis including instrument |
assayed at least once and in some cases twice to establish |
|||
| make and model, readin g times, calibrations |
acceptable levels of accurac y and precision. |
|||
| factors applied and their derivation, etc. |
• | Internal certified QA/QC isc arried out by NAL. In addition, |
||
| • | Nature of quality control procedures adopted (eg |
industry standard Gannetts tandards for a range of values |
||
| standards, blanks, duplic ates, external laboratory |
were used with each laborat ory job, included at the end of |
|||
| checks) and whether acc eptable levels of |
each sample sequence. | |||
| accuracy (i.e. lack of bia s) and precision have |
||||
| been established. | ||||
| Verification of | • | The verification of signifi cant intersections by |
• | Primary data is verified onp aper reports certified by the |
| sampling and | either independent or alt ernative company |
laboratory and significant int ersections initially calculated by |
||
| assaying | personnel. | direct reference to the drill lo gs produced in the field. The data |
||
| • | The use of twinned hole s. |
is then entered into Excel sp readsheets for further processing |
||
| • | Documentation of prima ry data, data entry |
and cross validation checks . |
||
| procedures, data verifica tion, data storage |
• | No adjustment has been ma de to the data except replacing L |
||
| (physical and electronic) protocols. |
for gold assays <0.01ppmw ith a numerical value. |
|||
| • | Discuss any adjustment to assay data. |
|||
| Location of data | • | Accuracy and quality of surveys used to locate |
• | All co-ordinates are recorde d in GDA94 MGA Zone 52. |
| points | drill holes (collar and do wn-hole surveys), |
• | Previous drilling originally re ported to the NT DME in the |
|
| trenches, mine workings and other locations used |
AGD66 datum was initially lo cated in the field with hand-held |
|||
| in Mineral Resource esti mation. |
Garmin GPS Garmin 60CSx c, but around ± 5m or worse |
|||
| • | Specification of the grid system used. |
accuracy not considered suf ficiently accurate to define the |
||
| • | Quality and adequacy of topographic control. |
relatively closely spaced dri ll spacing used for the current infill |
||
| and extension program, sot ape/compass survey conducted to |
||||
| obtain approximately ± 1ma ccuracy. |
||||
| • | Current drillholes at the com pletion of the program then |
|||
| surveyed using Real TimeK inematic (RTK) by nearby minesite |
||||
| (Frances Creek Iron Ore Mi ne) surveyor for highly accurate 1- |
||||
| 2cm accuracy co-ordinatea nd topographic control. |
||||
| • | Previous drillholes then tran sformed to GDA94 MGA Zone 52 |
|||
| and current drillhole position s related back to the old holes with |
||||
| confidence to at least ± 1-2m and RLs within approximately ± |
||||
| 0.1-0.2m. | ||||
| • | Due to the commonly shallo w depths of the holes (average |
|||
| around 40m) no downholes urveys were carried out for the |
||||
| current program. | ||||
| Data spacing and | • |
Data spacing for reportin g of Exploration Results. |
• | Line spacings between drilli ng lines are variable because of |
| distribution | • | Whether the data spacin g and distribution is |
the relatively steep terraina nd the need to infill in areas of |
|
| sufficient to establish the degree of geological and |
previous highest grade resu lts. Current line spacing following |
|||
| grade continuity appropr iate for the Mineral |
the completion of the curren t program varies between drilling |
|||
| Resource and Ore Rese rve estimation |
lines 6-20m apart. | |||
| procedure(s) and classif ications applied. |
• | The relatively steep terrainh as also resulted in several holes |
||
| • | Whether sample compos iting has been applied. |
past and present to be drille d within 1-1.5 metres of each other |
||
| with shallow and steeper dip s, in order to obtain shallow |
||||
| intercepts 5-10 apart vertica lly. |
||||
| • | It is considered that the data spacing that now exists from the |
|||
| current drilling program atG olden Honcho will allow for the |
||||
| consideration of a JORC Mi neral Resource to be calculated for |
||||
| this deposit. | ||||
| • | No sample compositing has been carried out for the current |
|||
| program (see above). | ||||
| Orientation of | • | Whether the orientation of sampling achieves |
• | The drilling program has bee n designed to intersect a steeply |
| data in relation to | unbiased sampling of po ssible structures and the |
east dipping or sub-vertical lode structure with westerly |
||
| geological | extent to which this is kn own, considering the |
directed holes at inclinations of either 57° or 70° and it is |
||
| deposit type. | considered that thisprovide s a consistent unbiased result. |
16
==> picture [121 x 49] intentionally omitted <==
| Criteria | JORC Code explanation | JORC Code explanation | Commentary | Commentary | |
|---|---|---|---|---|---|
| structure | • | If the relationship betwee n the drilling orientation |
• | As the drilling orientation ha s been consistent and the lode |
|
| and the orientation of ke y mineralised structures |
orientation also predictable at this stage of exploration it is not |
||||
| is considered to have int roduced a sampling bias, |
considered that a sampling bias has been introduced. |
||||
| this should be assessed and reported if material. |
|||||
| Sample security | • | The measures taken toe nsure sample security. |
• | Sample intervals sent to the laboratory have been collected in |
|
| individually numbered calico bags and then loaded into large |
|||||
| plastic bags annotated with the sample sequence. These |
|||||
| bags have then been transp orted directly from the drillsite to |
|||||
| the NAL laboratory in PineC reek by Ark Mines (AHK) contract |
|||||
| personnel. | |||||
| • | Retained coarse residue an d assay pulps are currently |
||||
| securely stored at the NALl aboratory in Pine Creek. |
|||||
| Audits or reviews | • |
The results of any audits or reviews of sampling |
• | No audits or reviews underta ken at this stage of the |
|
| techniques and data. | exploration program. |
Section 2 Reporting o f Exploration Results
(Criteria listed in the preceding s ection also apply to this section.)
| Criteria | JORC Code explanat ion |
Commentary |
|---|---|---|
| Mineral | • Type, reference nam e/number, location |
•All results pertaining to the current program are |
| tenement and | and ownership inclu ding agreements or |
from MA 389, held by Frances Creek Pty Ltd a |
| land tenure | material issues with third parties such |
wholly owned subsidia ry of Territory Resources |
| status | as joint ventures, pa rtnerships, |
Ltd. AHK has signeda n Agreement with Arafura |
| overriding royalties, native title |
Resources Ltd (ARU) whereby they can earn up |
|
| interests, historical sites, wilderness or |
to 70% of the gold righ ts currently held by ARU |
|
| national park and e nvironmental |
with an expenditure of $400,000 by 26 August |
|
| settings. | 2015 with an initial ear n-in of $200,000 due by 26 |
|
| • The security of the tenure held at the |
December 2014. | |
| time of reporting alo ng with any known |
•MA 389 is located onP L 815/ Mary River West |
|
| impediments to obta ining a licence to |
Station and PPL 1111/ Ban Ban Springs Station. |
|
| operate in the area. | •AHK has consulted wit h the Traditional Owners |
|
| (TOs) of MA 389, theJ aywon People on cultural |
||
| heritage and the TOsh ave been kept informed of |
||
| exploration activities c arried out by AHK. |
||
| Exploration | • Acknowledgment an d appraisal of |
•The last phase of expl oration work has been |
| done by other | exploration by other parties. |
carried out by ARU an d comprised RC drilling in |
| parties | 2004 that is referred to in the text and in Tables 2 |
|
| and 3 of this announce ment. |
||
| Geology | • Deposit type, geolo gical setting and |
•The drilling has targete d sub-vertical to steeply |
| style of mineralisati on. |
dipping, ferruginous qu artz lodes and alteration |
|
| zones originally found outcropping on steep ridge |
||
| crests. Both the Golde n Honcho (drilled this |
||
| program) and Golden Slips are N to NNE oriented |
||
| mineralised shoots on the same structure and |
||
| hosted within the mass ive sandstone sequence of |
||
| the Mundogie Sandsto ne on the west limb of the |
||
| Thelma Anticline. | ||
| Drill hole | • A summary of all in formation material to |
•All drillhole information is retained in the AHK |
| Information | the understandingo f the exploration |
database and full drillh ole details are shown in |
| results including at abulation of the |
Table 1 accompanying this document. |
|
| following informatio n for all Material drill |
•No material informatio n is excluded. |
|
| holes: | ||
o easting and northing of the drill hole |
||
| collar | ||
o elevation or RL(Reduced Level – |
17
==> picture [121 x 49] intentionally omitted <==
| Criteria | JORC Code explanat ion |
Commentary | |
|---|---|---|---|
| elevation above sea level in metres) |
|||
| of the drill holec ollar |
|||
o dip and azimuthof the hole |
|||
o down hole lengthand interception |
|||
| depth | |||
o hole length. |
|||
| • If the exclusion of th is information is |
|||
| justified on the basi s that the |
|||
| information is notM aterial and this |
|||
| exclusion does not detract from the |
|||
| understanding of th e report, the |
|||
| Competent Person should clearly |
|||
| explain why this ist he case. |
|||
| Data | • In reporting Explora tion Results, |
•In reporting of mineral ised intercepts quoted in |
|
| aggregation | weighting averaging techniques, |
this announcement, th ese are shown without top |
|
| methods | maximum and/orm inimum grade |
cuts, using standard a veraging techniques with a |
|
| truncations (eg cutt ing of high grades) |
maximum internal dilut ion of two metres, non- |
||
| and cut-off gradesa re usually Material |
consecutive for minera lised intervals stated > 1 g/t |
||
| and should be state d. |
gold. | ||
| • Where aggregate in tercepts incorporate |
•Higher grade results,g enerally over 1-2m lengths |
||
| short lengths of high grade results and |
within longer lengthso f lower grade results are |
||
| longer lengths of lo w grade results, the |
indicated where consid ered significant (refer |
||
| procedure used for such aggregation |
Tables 1 and 3). | ||
| should be stated an d some typical |
•There are no metal eq uivalents reported. |
||
| examples of sucha ggregations should |
|||
| be shown in detail. | |||
| • The assumptions us ed for any reporting |
|||
| of metal equivalent values should be |
|||
| clearly stated. | |||
| Relationship | • These relationships are particularly |
•Intercepts quoted ared ownhole widths with the |
|
| between | important in the rep orting of Exploration |
drillholes angles at 57 °, 60° and 70° to intersect a |
|
| mineralisation | Results. |
steeply dipping to sub- vertical lode structure (refer |
|
| widths and | • If the geometry of th e mineralisation |
Figures 2, 3 and 4). | |
| intercept | with respect to thed rill hole angle is |
•The geometry of them ineralisation relative to |
|
| lengths | known, its nature sh ould be reported. |
drillhole angle is menti oned in the text and shown |
|
| • If it is not known an d only the down hole |
in diagrams (see abov e). Tables 1, 2 and 3 |
||
| lengths are reported , there should be a |
denote not true thickne ss as stated. |
||
| clear statement tot his effect (eg ‘down |
|||
| hole length, true wid _th not known’). _ |
|||
| Diagrams | • Appropriate mapsa nd sections (with |
•See text figures showi ng drillhole locations with |
|
| scales) and tabulati ons of intercepts |
traces for both of theG olden Honcho and Golden |
||
| should be included for any significant |
Slips prospects along with cross-sections (see |
||
| discovery being rep orted These should |
above). | ||
| include, but not bel imited to a plan view |
|||
| of drill hole collar lo cations and |
|||
| appropriate section al views. |
|||
| Balanced | • Where comprehens ive reporting of all |
•Table 1 accompanying this document also |
|
| reporting | Exploration Results is not practicable, |
describes targeted sub -economic mineralised gold |
|
| representative repo rting of both low and |
intercepts from the mo st recent drilling program. |
||
| high grades and/or widths should be |
|||
| practiced to avoidm isleading reporting |
|||
| of Exploration Resu lts. |
|||
| Other | • Other explorationd ata, if meaningful |
•Earlier rock chip ands oil sampling results have |
|
| substantive | and material, should be reported |
been incorporated into targeting the current |
|
| exploration | including (but not lim ited to): geological |
drilling. | |
| data | observations; geoph ysical survey |
•From targeting shallow , easily mineable gold |
18
==> picture [121 x 49] intentionally omitted <==
| Criteria | JORC Code explanat ion |
Commentary |
|---|---|---|
| results; geochemica l survey results; |
mineralisation the dep th of partial oxidation has |
|
| bulk samples – size and method of |
been observed downt o 40-50m vertical depth |
|
| treatment; metallurg ical test results; |
(see text) | |
| bulk density, ground water, geotechnical |
•Water table is variable depending on topographic |
|
| and rock characteri stics; potential |
height but generally in the range of 20-30m |
|
| deleterious or conta minating |
downhole depth. | |
| substances. | •Earlier surface rock ch ip results averaging > 10g/t |
|
| gold is now confirmed from the most recent and |
||
| earlier 2004 drilling at the Golden Honcho |
||
| prospect. | ||
| Further work | • The nature and sca le of planned further |
•Mineralised intercepts now to be examined for |
| work (eg tests for la teral extensions or |
extra elements includin g Cu, Pb, Zn, Ag and As |
|
| depth extensions or large-scale step- |
(see text). | |
| out drilling). | •Desktop work to bring the Golden Honcho |
|
| • Diagrams clearly hig hlighting the areas |
prospect to JORC reso urce status (see text) |
|
| of possible extensio ns, including the |
•Figure 6 shows the are a of the current drilling |
|
| main geological inte rpretations and |
relative to the future pl anned for drilling Golden |
|
| future drilling areas , provided this |
Slips prospect and oth er not fully or untested by |
|
| information is not co mmercially |
drilling adjacent prospe ct areas. |
|
| sensitive. |
About Ark Mines
Ark Mines Ltd (ASX: AHK) is a publicly listed company with Gold Tenements in N o rthern Territory and New South Wales. Ark’s two E x ploration Licences (ELs) in New South Wales ( NSW) lie within the Lachlan Fold Belt. This area is t h e focus for significant Exploration in NSW and t h e epicentre of many major polymetallic and precious metal Mines.
FURTHER INFORMATION: Roge r Jackson, Managing Director, Ark Mines Limite d : +61400 408 550
The information in this announcemen t that relates to Exploration Results, Mineral Resources o r Ore Reserves has been compiled by Roger Jackson BSc , Grad D ip Fin Man, Dip Ed, AICD, who is a Member of The Austr a lasian Institute of Mining and Metallurgy and who has more th a n five years’ experience in the field of activity being rep o rted on. Mr Jackson is a director of the Company. Mr Jackson h as sufficient experience, which is relevant to the style of m ineralisation and type of deposit under consideration and to the activity, which he is undertaking to qualify as a Competent Person as defined in the 2012 Edition of ‘Australasian Code for Reporting of Exploration Results, Mineral Resources and O re Reserves’. Mr Jackson consents to the inclusion in the annou n cement of the matters based on his information in the for m and context in which it appears.
Note:
Runge Limited who purchased the assets of Resource Evaluations Pty Ltd have reviewed the documentation relating to the Mount Porter resource and have confi r med that this resource estimation conforms to the reporting guidelines of the JORC Code (2004).
19
==> picture [121 x 49] intentionally omitted <==
Note
In early 2004 , an updated resource est i mate was completed for Arafura by Reseval Pty Ltd. Publis h ed Identified Resources for the Mt. Porter 10400 Zone deposit, calculated in compliance with the requirements of the JOR C Code, now stand at:
| Cut -off 1.7g/t |
|
|---|---|
| Indicated Resources | 300 ,000 [email protected]/t Au |
| Inferred Resources | 55, 000 [email protected]/t Au |
| TOTAL RESOURCES | 355 ,000 [email protected]/t Au |
| 34, 000ozs |
20