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CRITICA LIMITED — Capital/Financing Update 2011
Sep 26, 2011
64706_rns_2011-09-26_bb8c63af-73bb-4187-9ce0-d1125ab242df.pdf
Capital/Financing Update
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Venture Completes Feasibility Drilling on the Main Skarn – Mt Lindsay Project, Tasmania
ASX Announcement Tuesday 27/09/11 Ref: /MS/606/VMS00263
Australian mineral exploration company, Venture Minerals Limited (ASX code: VMS) , is pleased to announce that feasibility drilling targeting the Main Skarn has now been completed. Results from the drilling not only re-confirmed the consistent zones of high grade tin mineralization but also confirmed substantial amounts of tungsten and magnetite occur throughout the Main Skarn:
T i n
C o m p a r i s o n s 1% Tin = 3.8g/t Gold 1% Tin = 2.8% Copper 1% Tin = 10.5% Zinc 1% Tin = 9.7% Lead 1% Tin = 1,700ppm U3O8
Venture Fast Facts
ASX Code: VMS Shares on Issue: 221 million Cash: $18 million (June 2011)
Highlights include: 22m @ 1.7% tin (equiv)
Recent Announcements
12m @ 2.0% tin (equiv) 22m @ 1.2% tin (equiv)
Mining Lease Applications (16/09/11)
Venture Signs with Grange Resources (05/09/11)
Feasibility Drilling Results – Main Skarn:
| Hole ID | Intercept Depth below surface (metres) |
Interval (metres) |
Tin (Sn) Equivalent Grade |
Tin (Sn) Grade % |
Tungsten Trioxide (WO3) Grade % |
Magnetite Fe% |
|---|---|---|---|---|---|---|
| ML235 | 145 | 22 | 0.7 | 0.39 | 0.15 | 22 |
| ML237 | 70 | 26 | 0.5 | 0.16 | 0.16 | 32 |
| ML239 | 165 | 22 | 0.5 | 0.33 | 0.10 | 20 |
| ML243 | 130 | 16 | 0.7 | 0.56 | 0.08 | 21 |
| ML244 | 215 | 10 | 0.6 | 0.29 | 0.14 | 28 |
| ML247 | 140 | 14 | 0.6 | 0.33 | 0.12 | 27 |
| ML258 | 190 | 22 | 1.2 | 0.34 | 0.42 | 24 |
| includes | 6 | 2.7 | 0.27 | 1.29 | 26 | |
| ML260 | 40 | 14 | 1.0 | 0.78 | 0.12 | 31 |
| ML261 | 100 | 24 | 0.4 | 0.25 | 0.08 | 23 |
| ML262 | 215 | 46 | 0.9 | 0.57 | 0.16 | 18 |
| includes | 12 | 2.0 | 1.90 | 0.07 | 25 | |
| ML264 | 115 | 9 | 0.5 | 0.46 | 0.01 | 16 |
| ML265 | 240 | 26 | 0.5 | 0.12 | 0.14 | 25 |
| includes | 12 | 0.7 | 0.12 | 0.28 | 23 | |
| ML269A | 255 | 36 | 0.7 | 0.41 | 0.08 | 34 |
| includes | 12 | 1.3 | 0.93 | 0.11 | 34 | |
| ML269W | 240 | **32 ** | 1.3 | 0.86 | 0.16 | 30 |
| includes | 22 | 1.7 | 1.18 | 0.21 | 32 | |
| ML270 | 15 | 24 | 0.4 | 0.19 | 0.11 | 40 |
| includes | 10 | 0.6 | 0.26 | 0.21 | 43 | |
| ML272 | 115 | 26 | 0.5 | 0.37 | 0.07 | 27 |
Maiden Resource and Scoping Study for New Deposit (29/07/2011)
Drilling at the Reward Project Continues to Deliver (02/06/2011)
Venture Appoints Key Management, Mt Lindsay Project (06/05/11)
Located in North-West Tasmania 140 years of mining precedent
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WA 6008 PO BOX 186 West Perth WA 6872
T: +61 8 9381 4222 F: +61 8 9381 4211 W: www.ventureminerals.com.au E:
Note:
For full details of drill intersections and a list of assumptions for tin equivalents please see Appendix One.
With the drill program now complete, the Main Skarn has been drilled to an average density of 20m by 25m, resulting in a high degree of confidence both in resource grade and consistency of mineralization. The Company anticipates a significant proportion of the current indicated resource base within the Main Skarn will be upgraded to the measured category following a new resource estimate expected over the coming months.
Feasibility drilling targeting the No. 2 Skarn is nearing completion with assay results due over the coming weeks.
In addition to the drilling at Mt Lindsay the Company continues to advance all other aspects of the current Bankable Feasibility Study (“BFS”) including detailed studies in resource estimation, metallurgy, geotechnical, hydrological, environmental, mine design and infrastructure and logistics. The BFS is on schedule and due for completion in the first half of 2012.
Over and above the work at Mt Lindsay the Company has continued to advance the recently announced Livingstone DSO Deposit. The program at Livingstone is focussed in infill drilling, with the aim to upgrade the current resource base from the inferred to indicated category.
Kind regards
Venture Minerals Limited
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Hamish Halliday Managing Director
The information in this report that relates to Exploration Results, Mineral Resources or Ore Reserves is based on information compiled by Mr Andrew Radonjic, who is a Member of The Australasian Institute of Mining and Metallurgy. Mr Andrew Radonjic is a full-time employee of the company. Mr Andrew Radonjic 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 the 2004 Edition of the ‘Australasian Code for Reporting of Exploration Results, Mineral Resources and Ore Reserves’. Mr Andrew Radonjic consents to the inclusion in the report of the matters based on his information in the form and context in which it appears.
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Appendix
| Hole | East MGA55 |
North MGA55 |
Azi MGA |
Dip | EOH (m) |
From (m) |
To (m) |
Interval (m) |
Fe% | Sn % | WO3 % |
SnE Q % |
Approx centre of intercept depth (metres beneath surface) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ML235 | 360941 | 5382344 | 58 | -40 | 170 | 140 | 162 | 22 | 22 | 0.39 | 0.15 | 0.7 | 145 |
| ML237 | 360765 | 5382472 | 46 | -43 | 158.1 | 120 | 146 | 26 | 32 | 0.16 | 0.16 | 0.52 | 70 |
| ML238 | 360406 | 5382601 | 25 | -52 | 200 | 139 | 153 | 14 | 33 | 0.16 | 0.08 | 0.39 | 100 |
| ML239 | 360939 | 5382342 | 58 | -47 | 189.2 | 148 | 170 | 22 | 20 | 0.33 | 0.1 | 0.54 | 165 |
| ML242 | 360939 | 5382342 | 58 | -52 | 228.6 | 149 | 179 | 30 | 23 | 0.28 | 0.04 | 0.4 | 180 |
| ML243 | 361024 | 5382309 | 43 | -43 | 161 | 136 | 152 | 16 | 21 | 0.56 | 0.08 | 0.74 | 130 |
| ML244 | 360941 | 5382344 | 58 | -56 | 223.1 | 157 | 211 | 54 | 22 | 0.17 | 0.07 | 0.36 | 200 |
| includes | 201 | 211 | 10 | 28 | 0.29 | 0.14 | 0.61 | 215 | |||||
| ML247 | 361024 | 5382308 | 44 | -49 | 180 | 142 | 156 | 14 | 27 | 0.33 | 0.12 | 0.58 | 140 |
| ML258 | 361023 | 5382308 | 42 | -60 | 229.7 | 161 | 167 | 6 | 18 | 0.08 | 0.02 | 0.19 | 170 |
| ML258 | 175 | 197 | 22 | 24 | 0.34 | 0.42 | 1.15 | 190 | |||||
| includes | 177 | 183 | 6 | 26 | 0.27 | 1.29 | 2.65 | 185 | |||||
| includes | 185 | 195 | 10 | 26 | 0.48 | 0.09 | 0.68 | 195 | |||||
| ML259 | 360968 | 5382400 | 26 | -10 | 92.6 | 49 | 67 | 18 | 22 | 0.17 | 0.1 | 0.36 | 20 |
| includes | 49 | 51 | 2 | 22 | 0.2 | 0.58 | 1.26 | 15 | |||||
| ML260 | 360968 | 5382400 | 26 | -27 | 101.1 | 60 | 74 | 14 | 31 | 0.78 | 0.12 | 1.01 | 40 |
| includes | 60 | 68 | 8 | 36 | 1.01 | 0.21 | 1.41 | 40 | |||||
| ML261 | 360986 | 5382376 | 35 | -51 | 122 | 82 | 106 | 24 | 23 | 0.25 | 0.08 | 0.42 | 100 |
| ML262 | 361023 | 5382308 | 40 | -63 | 249.5 | 179 | 225 | 46 | 18 | 0.57 | 0.16 | 0.88 | 215 |
| includes | 179 | 193 | 14 | 17 | 0.11 | 0.44 | 0.94 | 190 | |||||
| includes | 213 | 225 | 12 | 25 | 1.9 | 0.07 | 2.03 | 225 | |||||
| ML263 | 360767 | 5382474 | 63 | -36 | 160.2 | 116 | 124 | 8 | 32 | 0.17 | 0.08 | 0.4 | 20 |
| ML264 | 361097 | 5382271 | 11 | -42 | 174.5 | 126.5 | 154 | 27.5 | 18 | 0.26 | 0.02 | 0.3 | 120 |
| includes | 126.5 | 135.5 | 9 | 16 | 0.46 | 0.01 | 0.48 | 115 | |||||
| ML265 | 361023 | 5382308 | 43 | -68 | 250.7 | 220 | 246 | 26 | 25 | 0.12 | 0.14 | 0.48 | 240 |
| includes | 220 | 232 | 12 | 25 | 0.12 | 0.28 | 0.72 | 235 | |||||
| includes | 220 | 224 | 4 | 23 | 0.17 | 0.42 | 0.96 | 230 | |||||
| ML267 | 360766 | 5382474 | 49 | -35 | 157.8 | 107 | 119 | 12 | 28 | 0.16 | 0.07 | 0.4 | 30 |
| ML268 | 360764 | 5382475 | 37 | -25 | 146.1 | 100 | 118 | 18 | 25 | 0.14 | 0.09 | 0.35 | 25 |
| includes | 114 | 118 | 4 | 24 | 0.15 | 0.23 | 0.58 | 25 | |||||
| ML269A | 361096 | 5382270 | 11 | -70 | 273.6 | 221 | 257 | 36 | 34 | 0.41 | 0.08 | 0.69 | 255 |
| includes | 245 | 257 | 12 | 34 | 0.93 | 0.11 | 1.25 | 265 | |||||
| ML269W | 361096 | 5382270 | 11 | -70 | 273.4 | 215 | 247 | 32 | 30 | 0.86 | 0.16 | 1.27 | 240 |
| includes | 221 | 243 | 22 | 32 | 1.18 | 0.21 | 1.69 | 250 | |||||
| ML270 | 360912 | 5382480 | 25 | -64 | 56.4 | 0 | 24 | 24 | 40 | 0.19 | 0.11 | 0.42 | 15 |
| includes | 8 | 18 | 10 | 43 | 0.26 | 0.21 | 0.64 | 15 | |||||
| ML272 | 361027 | 5382311 | 44 | -35 | 180.4 | 127.9 | 153.6 | 25.7 | 27 | 0.37 | 0.07 | 0.53 | 115 |
| includes | 147.2 | 153.6 | 6.4 | 25 | 0.86 | 0.02 | 0.9 | 120 |
Notes:
-
The tin equivalent formula used to calculate the tin equivalent values is as follows: Tin Equivalent (%) = Sn% + (mass recovery% of magnetic Fe x 0.00618) + (WO3 % x 1.81818). The mass recovery of the magnetic iron is estimated from drill core magnetic susceptibility via a regression of magnetic susceptibility versus Davis Tube Recovery results for the Main Skarn.
-
This formula uses the 69%Fe magnetite concentrate price of US$136/t, a tin metal price of US$22,000/t and a minimum 65% WO3 concentrate price of US$400/mtu. The metallurgical recovery for tin is 73%, for WO3 is 84% and for iron in the form of magnetite is 95%. These recoveries are based on significant testwork used to support the Prefeasibility Study as stated in the ASX announcement of 1 March 2011.
-
It is the Company’s opinion that the tin, WO3 and iron in the form of magnetite as included in the metal equivalent calculations have a reasonable potential to be recovered for when the Mt Lindsay Project goes into production.
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