Investigator Silver Limited · ASX:IVR
Investigator Silver — Investigator Resources — South Australian Resources and Energy Investment Conference (SAREIC) 2015
39 slides from Investigator Silver's conference presentation, Apr 13, 2015
Slide 1: ASX/Media Release: SAREIC conference presentation
ASX/Media Release 13th April 2015 SAREIC conference presentation: The Paris silver copper mineral system New data, models & discovery opportunities • Data from new infill gravity & soil geochemical surveys near the Paris silver lead deposit presented at SAREIC conference in Adelaide • Integrated int
Slide 2: Release text: integrating datasets and collaborative research
ASX Release - IVR SAREIC conference presentation 13 April 2015 copper gold target (proposed as a potential porphyry/breccia deposit) and the Nankivel West silver lead gold soil target (mooted as a close analogy of the Paris deposit). The three targets were selected for priority testing due to their
Slide 3: Figures 1-2: gravity image and copper-in-soil anomaly plan
ASX Release - IVR SAREIC conference presentation 13 April 2015 Figure 1: Paris-Nankivel area - Smoothed residual gravity image incorporating new Nankivel gravity data Figure 2: Paris-Nankivel area - Copper-in-soil anomaly plan on TMI magnetic image incorporating the new Nankivel East gravity survey
Slide 4: Figures 3-4: updated mineral system model and targets
ASX Release - IVR SAREIC conference presentation 13 April 2015 Figure 3: Paris-Nankivel area - Updated mineral system model Figure 4: Paris-Nankivel area - Targets and prioritisation Investigator Resources Ltd Tel: + 61 7 3870 0357 PO Box 343, Toowong Q 4066 ASX code: IVR Page 4 ABN 90 115 338 979 w
Slide 5: Investigator Resources overview
ASX Release - IVR SAREIC conference presentation 13 April 2015 Investigator Resources overview Investigator Resources Limited (ASX code: IVR) is a metals explorer with a focus on the opportunities for greenfields silver-lead and copper-gold discoveries offered by the resurging minerals frontier in S
Slide 6: Figure 5: plan of tenements and key target areas
ASX Release - IVR SAREIC conference presentation 13 April 2015 Figure 5: Plan of Investigator Resources’ tenements showing key target areas, and highlighting the Peterlumbo Project Investigator Resources Ltd Tel: + 61 7 3870 0357 PO Box 343, Toowong Q 4066 ASX code: IVR Page 6 ABN 90 115 338 979 www
Slide 7: The Paris silver copper mineral system
The Paris silver copper mineral system New data, models & discovery opportunities INVESTIGATOR RESOURCES ASX : IVR SOUTH AUSTRALIAN EXPLORERS WITH THE RIGHT TRACK RECORD LIMITED WELL FUNDED & DRILLING John Anderson – Managing Director South Australian Resources & Energy Investment Conference 13th Ap
Slide 8: Disclaimer & Competent Person Statement
Disclaimer & Competent Person Statement DISCLAIMER The information in this presentation is published to inform you about Investigator Resources Limited and its activities. Some statements in this presentation regarding estimates or future events are forward looking statements. They involve risk and
Slide 9: Corporate Overview
Corporate Overview Capital Structure ASX listed since 2007 IVR Shares (ordinary) 462.3M Options (Listed) 114.2M Options (unlisted) 13.9M Share Price (10 April 2015) 1.1c Options Price “ “ “ 0.4c Market Cap (A$m) $5M Cash (31 March 2015) $3.4M Share Register as at 10 April 2015 CITIC Australia (Since
Slide 10: IVR's focus on the Uno Province
IVR’s focus on the Uno Province: On-going breakthroughs on new deposit models, plus where & how to look, re-invigorates discovery opportunities Central Gold Province Menninnie Dam Breakthrough 1: IVR’s concept of the northwest “Moonta Corridor” of hot Hiltaba granites connecting the Olympic Domain w
Slide 11: Paris silver deposit – maiden resource October 2013
Paris silver deposit – maiden resource October 2013 Category Tonnes Grade Contained Grade Contained silver Lead Inferred 5.9Mt 110g/t Ag 20Moz 0.6% Pb 38kt Based on a cut-off grade of 30g/t Ag Five Key Points: 1. The Grade - 110g/t Ag grade is among the highest silver grades in Australia 2. The Ounc
Slide 12: Investigator's strategy – to stay at the forefront in hard times
Investigator’s strategy – to stay at the forefront in hard times What differentiates Investigator? • Our Paris discovery is significant, not only as a 20Moz silver resource, but as a catalyst for new discovery opportunities especially within large Paris-Nankivel minerals system • Momentum with flow-
Slide 13: Stepchange ideas & collaborative research towards new discovery opportunities
Stepchange ideas & collaborative research towards new discovery opportunities Scale Hypotheses (Ideas) Collaborative research Uno Province A type continental setting; Metal Association: Mo W Sn -> Cu Au -> Sn New & unique terrane? – GSSA mapping magnetite -> Ag Pb Zn -> F U Role/behaviour of Uno Fau
Slide 14: Targeting with soil geochemistry; unmapped epithermal outcrops
Breakthrough 3: Targeting with soil geochemistry Breakthrough 4: Unmapped epithermal outcrops Helen c. 3oz silver Helen East Helen Alexander Paris Nankivel alunite Paris South c.1oz silver haematite altered Nankivel rhyolite breccia: Silver-in-soils on Possible barren TMI magnetic image shoulder to
Slide 15: Current drill coverage: IVR Pre-IVR
Current drill coverage: IVR Pre-IVR Helen Copper 9m @ 1.14% Cu 0.31g/t Au Northern limit of 9m @ 377g/t Ag heritage surveying on Argos/Ares trends Helen Alexander Paris Nankivel Investigator Resources Ltd SAREIC presentation: The Paris silver copper mineral system 13th April 2015 9
Slide 16: Soils ain't soils
“Soils ain’t soils” e.g. Paris worked; Alexander not so easy but still a lead-in; Recent shallow Helen copper gold silver intersections have no soil signature Helen Copper Alexander Helen Weakly min- Best intersection eralised volcanics Paris 4m @ 143g/t Ag 11% Pb 20Moz silver Investigator Resources
Slide 17: The Paris subvolcanic epithermal breccia model
The Paris subvolcanic epithermal breccia model WARM Paris target vectors HOT Distal volcanic Altered overlying Altered polymict Hydrothermal Sulphide fragments & granite breccia volcanics breccia (vent) breccia Paris Palaeo-surface Mineralising dykes Altered dolomite Potential porphyry or 2km Magnet
Slide 18: Alteration mapping with hyperspectral imaging
Breakthrough 5: alteration mapping with hyperspectral imaging (2013 VTEM lines & interpreted EM anomalies on 2011 HyMapper image) Nankivel rhyolite breccia Investigator Resources Ltd SAREIC presentation: The Paris silver copper mineral system 13th April 2015 12
Slide 19: Revised intrusive-structural model
Revised intrusive- Magnetic rim to central intrusive Later mineralising Other mineral- ised structural structural model dome rhyolite dykes trends Investigator Resources Ltd SAREIC presentation: The Paris silver copper mineral system 13th April 2015 13
Slide 20: Detailed Gravity adds information
Detailed Gravity adds information (Smoothed residual gravity image) Position of Nankivel magnetic rim 2015 gravity survey data Interpreted dykes with gravity high signatures Investigator Resources Ltd SAREIC presentation: The Paris silver copper mineral system 13th April 2015 14
Slide 21: Recent infill soil sampling on 100m x 200m pattern
Recent infill soil sampling on 100m x 200m pattern Argos North (assays awaited) Nankivel East (assays received) Investigator Resources Ltd SAREIC presentation: The Paris silver copper mineral system 13th April 2015 15
Slide 22: Copper-in-soils
Copper-in-soils Helen Helen West East Diomedes Helen Alexander Paris Investigator Resources Ltd SAREIC presentation: The Paris silver copper mineral system 13th April 2015 16
Slide 23: Gold-in-soils
Gold-in-soils Investigator Resources Ltd SAREIC presentation: The Paris silver copper mineral system 13th April 2015 17
Slide 24: Lead-in-soils
Lead-in-soils Investigator Resources Ltd SAREIC presentation: The Paris silver copper mineral system 13th April 2015 18
Slide 25: Arsenic-in-soils
Arsenic-in-soils Investigator Resources Ltd SAREIC presentation: The Paris silver copper mineral system 13th April 2015 19
Slide 26: Maximising use of our datasets – pathfinder geochem as target vectors
Maximising use of our datasets – e.g. pathfinder geochem as target vectors Maximum drillhole Cerium (IVR holes only) >250ppm > 500ppm >1000ppm NW end of Argos North: prospecting located weakly copper- anomalous ironstones & silica breccias in Nankivel Rim magnetic break including Helen SW & Nankivel
Slide 27: Target Prioritisation
1. Drill mid-year 2. Pending soil results Target Prioritisation 3. Subject to pathfinder study Argos/Ares North Helen Ag Pb Au Cu West Cu Au Ag Diomedes Cu Au Ag Helen East Cu Au Ag Helen SW skarn Cu Au Ag Alexander SE Nankivel East Cu Au Ag Rim Cu Au Nankivel Central porphyry/breccia? Cu Au Nankive
Slide 28: Drill Access
Drill Access Heritage surveys required Heritage exclusion Heritage surveyed Heritage surveyed Investigator Resources Ltd SAREIC presentation: The Paris silver copper mineral system 13th April 2015 22
Slide 29: Conclusion: Maintaining progress through a major downturn
Conclusion: Maintaining progress through a major downturn Investigator Resources is offering multiple breakthrough opportunities for further silver lead copper gold discoveries in an emerging mineral field Our focus is building on the Paris silver resource with supporting deposit discoveries Require
Slide 30: Appendix 1 Table 1: JORC sampling techniques and data
ASX Release - IVR SAREIC conference presentation 13 April 2015 APPENDIX 1 TABLE 1: PETERLUMBO TENEMENT, NANKIVEL GRAVITY AND INFILL SOIL SAMPLING RESULT REPORTING APRIL 2015 - JORC 2012 Section 1 Sampling Techniques and Data (Criteria in this section apply to all succeeding sections.) Criteria JORC
Slide 31: JORC Table 1 (continued)
ASX Release - IVR SAREIC conference presentation 13 April 2015 Criteria JORC Code explanation Commentary • Regular repeat gravity station measurement was undertaken, as well as use of a static single gravity base station to calculate absolute and static drift of gravity over the survey period. • Soi
Slide 32: JORC Table 1 (continued)
ASX Release - IVR SAREIC conference presentation 13 April 2015 Criteria JORC Code explanation Commentary • Gravity data observation repeatability was found to be <0.021mGal. Sub- • If core, whether cut or sawn and whether quarter, half or all core • No sub sampling was undertaken during the soil sam
Slide 33: JORC Table 1 (continued)
ASX Release - IVR SAREIC conference presentation 13 April 2015 Criteria JORC Code explanation Commentary applied and their derivation, etc. particle surfaces. A total of 14 elements were analysed by AAS and ICPMS including Au, Ag, Pb, Zn, Cu and pathfinder elements. • Nature of quality control proce
Slide 34: JORC Table 1 (continued)
ASX Release - IVR SAREIC conference presentation 13 April 2015 Criteria JORC Code explanation Commentary Latitude and Longitude and MGA 94 eastings and northings with vertical positioning utilises AHD (Australian Height Datum) elevations. • Existing primary GPS control base established in 2013 was u
Slide 35: JORC Table 1 (continued)
ASX Release - IVR SAREIC conference presentation 13 April 2015 Criteria JORC Code explanation Commentary are then disposed of. Audits or • The results of any audits or reviews of sampling techniques and data. • No audits or reviews have been undertaken. reviews Investigator Resources Ltd Tel: + 61 7
Slide 36: Section 2 Reporting of Exploration Results
ASX Release - IVR SAREIC conference presentation 13 April 2015 Section 2 Reporting of Exploration Results (Criteria listed in the preceding section also apply to this section.) Criteria JORC Code explanation Commentary Mineral • Type, reference name/number, location and ownership including • All res
Slide 37: JORC Table 1 (continued)
ASX Release - IVR SAREIC conference presentation 13 April 2015 Criteria JORC Code explanation Commentary for all Material drill holes: • No material information is excluded. o easting and northing of the drill hole collar o elevation or RL (Reduced Level – elevation above sea level in metres) of the
Slide 38: JORC Table 1 (continued)
ASX Release - IVR SAREIC conference presentation 13 April 2015 Criteria JORC Code explanation Commentary drill hole collar locations and appropriate sectional views. • No data from this release allows cross sections to be developed. Balanced • Where comprehensive reporting of all Exploration Results
Slide 39: JORC Table 1 (continued)
ASX Release - IVR SAREIC conference presentation 13 April 2015 Criteria JORC Code explanation Commentary assessed. Additional detailed (50m) flight line spaced aeromagnetic coverage of a portion of the area targeted was flown in 2014 and utilised in targeting of the reported program. • Detailed grav