Investigator Silver Limited · ASX:IVR
Investigator Silver — Investigator Resources — Diggers and Dealers Mining Forum 2017
20 slides from Investigator Silver's conference presentation, Aug 7, 2017
Slide 1: Competitive Paris silver project & innovative copper-gold exploration in South Australia
Competitive Paris silver project & For personal use only innovative copper-gold exploration in South Australia SOUTH AUSTRALIAN EXPLORERS WITH THE RIGHT TRACK RECORD PresentationWELL by: FUNDED & DRILLING John Anderson (Managing Director) Diggers and Dealers Mining Forum Kalgoorlie 8th August 2017 A
Slide 2: 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 For personal use only statements.
Slide 3: Strategy: Focus on greenfields extensions to pedigree Olympic Dam Belt
STRATEGY: Focus on greenfields extensions to pedigree Olympic Dam Belt Prominent Hill Key Projects For personal use only 1. Paris silver project Olympic Dam Initial success with IVR discovery in 2011; IVR’s priority is moving Paris to PFS Carrapateena Flow-on opportunities for Tier 1 & 2 discoveries
Slide 4: Strategy: Junior explorer driven by new research & geological concepts
STRATEGY: Junior explorer driven by new research & geological concepts IVR is innovative in identifying & collaborating on Prominent Hill research developments to create first-mover For personal use only opportunities and competitive advantage in the data- Olympic Dam rich & strong research environm
Slide 5: IVR Corporate Overview: Well positioned with a strong silver asset
IVR CORPORATE OVERVIEW: Well Positioned with a strong silver asset & significant copper-gold exploration upside Capital Structure as at 28th July 2017 Share Register as at 28th July 2017 Board Members For personal use only ASX listed since 2007 IVR CITIC Australia 11.5% Dr David Ransom Non-executive
Slide 6: Paris Silver Deposit: A new deposit style for South Australia
PARIS SILVER DEPOSIT: A new deposit style for South Australia Intermediate-sulphidation (IS) epithermal in subvolcanic polymict breccia Standard silver sulphide plus native silver in pyrite Discovered in 2011 with (fully oxidised to 10m - 40m depth). For personal use only soil geochemistry 100m Main
Slide 7: Paris 2016 Infill Drilling: Established confidence in resource model
For personal use only PARIS 2016 INFILL DRILLING: Established confidence in resource model Drilling largely with RCP holes but also Infill drilling with control core holes November 2016 raised confidence in the high-grade silver component & sample Mineralisation quality of the shallow outline clay r
Slide 8: Paris Mineral Resource Estimate: Upgraded April 2017
PARIS MINERAL RESOURCE ESTIMATE: Upgraded April 2017 Category Tonnage Silver Grade Contained silver Lead Grade Contained lead For personal use only (Mt) (g/t) (Moz) (%) (kt) Indicated 4.3 163 23 0.6 26 Inferred 5.0 119 19 0.6 29 Total 9.3 139 42 0.6 55 Density: Indicated - 2.20t/m3, Inferred - 2.22t
Slide 9: Paris considered one of the best advanced silver projects in the country
IVR considers Paris to one of the best advanced silver projects in the country due to its high-grade for an open-pittable scenario Grade is much higher than those of other likely open-pittable projects.* For personal use only Preliminary metallurgical testing (2013) showed good leach recoveries of 6
Slide 10: Paris-Nankivel Field: Potential for further & larger porphyry deposits
PARIS-NANKIVEL FIELD: Potential for further & larger porphyry deposits The Paris style of IS epithermal deposit often goes hand-in-hand with porphyry copper systems For personal use only Other interpreted porphyry indicators: Helen Cu Au skarn (Drilled -9m @ 1.14% copper, 0.31g/t gold) Intrusive com
Slide 11: Nankivel Porphyry Copper Target: IP Geophysical anomaly
NANKIVEL PORPHYRY COPPER TARGET: IP Geophysical anomaly Large 2km by 500m chargeability For personal use only anomaly (red zones on IP sections spaced at 400m intervals). Adjacent to the outcrop on Nankivel Hill (Dyke on same orientation as the Paris mineralising dyke). About 150m depth to top of IP
Slide 12: Nankivel Porphyry Target: Multiple supporting vectors
NANKIVEL PORPHYRY TARGET: Multiple supporting vectors A second new style for South Australia For personal use only Epidote actinolite altered Kaolinite pyrite alteration with early intrusive c. 1620My trace alunite topaz fluorite similar to Nankivel Hill ac ac Propylitic alteration incl. inner actin
Slide 13: Nankivel Cross Section: Fits standard porphyry model
NANKIVEL CROSS SECTION: Fits standard porphyry model Bi Mo potassic alteration increasing in strong phyllic root towards IP anomaly Standard porphyry For personal use only zoning model at the same scale with top eroded at Nankivel to - see Appendix 4) bring copper zone Bi + Te close to the surface.
Slide 14: Targeting more Paris-Nankivel style mineral centres with pathfinder geochem
Targeting more Paris-Nankivel style mineral centres with pathfinder geochem Prospective areas with potential for more Paris-Nankivel style epithermal/porphyry systems are identified by granites with pathfinder geochemistry signatures similar to the Central Paris Dyke & parent Buckleboo Granite. For
Slide 15: Program Objectives for Balance of 2017
PROGRAM OBJECTIVES FOR BALANCE OF 2017 PARIS SILVER PROJECT: For personal use only Advanced metallurgical testing & hydrological study towards PFS late 2017 NANKIVEL PORPHYRY COPPER TARGET: Review heritage boundaries & recommence drilling by end September quarter; IP survey adjacent porphyry target
Slide 16: Appendix 1: Paris Resource Cross Section - Shallow, open-pittable
Appendix 1: PARIS RESOURCE CROSS SECTION - Shallow, open-pittable Silver mineralisation is flat-lying with high-grade blocks close to surface. For personal use only Resource depth SW NE ranges from surface Logged geology Resource depth range Alteration to 160m (Geomet) below the surface Section 5127
Slide 17: Appendix 2: Multi-element Pathfinder Geochemistry
Appendix 2: MULTI-ELEMENT PATHFINDER GEOCHEMISTRY - Distinguishing the Paris dykes with targeting applications at field & regional scales Fluorite clots For personal use only Graphite Central Paris Dyke Is the likely mineraliser, as it is the latest dyke & is fluorite-bearing. Plus the mineralised b
Slide 18: Appendix 3: Paris-Nankivel Mineral System
Appendix 3: PARIS-NANKIVEL MINERAL SYSTEM - Deposits are associated with “Central Paris” set of late NE trending fluorine-anomalous dykes Revised Mineral system (“Field”) For personal use only model incorporating new dyke geochemical data. Structural & dyke framework supported by molybdenum values i
Slide 19: Appendix 4: Nankivel Section - Pathfinder alteration & geochemistry
Appendix 4: NANKIVEL SECTION - Pathfinder alteration & geochemistry Provide porphyry vectors towards the IP target Supergene covellite CuS over-print on phyllic alteration (* Microscope images – field of view approx. 2mm) For personal use only Covellite BISMUTH Phyllic alteration SULPHUR = 2 x PYRIT
Slide 20: Appendix 5: Maslins IOCG Target
Appendix 5: MASLINS IOCG TARGET - At the right place under new targeting concepts; And right size & depth under current mining economics A large gravity target with a modelled density of 3.2g/cc similar to Olympic Dam Using adjacent past drill holes & regional micro-dating, the target is at the pref
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