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Mark Arundell, Exploration Manager-Australia, Castillo Copper - Wongoni- The hidden porphyry copper?
Mark Arundell, Exploration Manager-Australia, Castillo Copper - Wongoni- The hidden porphyry copper?
Mark Arundell, Exploration Manager-Australia, Castillo Copper - Wongoni- The hidden porphyry copper?
Mark Arundell, Exploration Manager-Australia, Castillo Copper - Wongoni- The hidden porphyry copper?
Mark Arundell, Exploration Manager-Australia, Castillo Copper - Wongoni- The hidden porphyry copper?
Mark Arundell, Exploration Manager-Australia, Castillo Copper - Wongoni- The hidden porphyry copper?
Mark Arundell, Exploration Manager-Australia, Castillo Copper - Wongoni- The hidden porphyry copper?
Mark Arundell, Exploration Manager-Australia, Castillo Copper - Wongoni- The hidden porphyry copper?
Mark Arundell, Exploration Manager-Australia, Castillo Copper - Wongoni- The hidden porphyry copper?
Mark Arundell, Exploration Manager-Australia, Castillo Copper - Wongoni- The hidden porphyry copper?
Mark Arundell, Exploration Manager-Australia, Castillo Copper - Wongoni- The hidden porphyry copper?
Mark Arundell, Exploration Manager-Australia, Castillo Copper - Wongoni- The hidden porphyry copper?
Mark Arundell, Exploration Manager-Australia, Castillo Copper - Wongoni- The hidden porphyry copper?
Mark Arundell, Exploration Manager-Australia, Castillo Copper - Wongoni- The hidden porphyry copper?
Mark Arundell, Exploration Manager-Australia, Castillo Copper - Wongoni- The hidden porphyry copper?
Mark Arundell, Exploration Manager-Australia, Castillo Copper - Wongoni- The hidden porphyry copper?
Mark Arundell, Exploration Manager-Australia, Castillo Copper - Wongoni- The hidden porphyry copper?
Mark Arundell, Exploration Manager-Australia, Castillo Copper - Wongoni- The hidden porphyry copper?
Mark Arundell, Exploration Manager-Australia, Castillo Copper - Wongoni- The hidden porphyry copper?
Mark Arundell, Exploration Manager-Australia, Castillo Copper - Wongoni- The hidden porphyry copper?
Mark Arundell, Exploration Manager-Australia, Castillo Copper - Wongoni- The hidden porphyry copper?
Mark Arundell, Exploration Manager-Australia, Castillo Copper - Wongoni- The hidden porphyry copper?
Mark Arundell, Exploration Manager-Australia, Castillo Copper - Wongoni- The hidden porphyry copper?
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Mark Arundell, Exploration Manager-Australia, Castillo Copper - Wongoni- The hidden porphyry copper?

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Mark Arundell, Exploration Manager-Australia, Castillo Copper delivered the presentation at the 2013 Mining NSW Conference. …

Mark Arundell, Exploration Manager-Australia, Castillo Copper delivered the presentation at the 2013 Mining NSW Conference.

The 2013 Mining NSW Conference looked at mine exploration and development opportunities in Central NSW and the Northern Tablelands with a spotlight on capital raising outlook and overseas investment.

For more information about the event, please visit: http://www.informa.com.au/miningnsw13

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  • 1. CASTILLO COPPER LIMITED Los Bronces mine (Anglo American) Los Bayos sector, Rio Rocin Project (Castillo Copper)
  • 2. Statements Competent Persons Statement The information in this presentation, which relates to Mineral Resources and exploration results, has been reviewed by Dr Nicholas Lindsay and Mr Mark Arundell. This information, in the opinion of Dr Lindsay and Mr Arundell, complies with the reporting standards of the 2004 Edition of the 'Australasian Code for Reporting of Exploration Results, Mineral Resources and Ore Reserves'. Dr Lindsay and Mr Arundell are Members of the Australian Institute of Geoscientists and have sufficient experience which is relevant to the style of mineralisation and type of deposit under consideration and to the activity which they are 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'. Dr Lindsay is a Director of and Mr Mark Arundell is a consultant to Castillo Copper Limited and both consent to this presentation Forward Looking Statement This presentation includes certain ‘forward looking statements’. All statements, other than statements of historical fact, are forward looking statements that involve various risks and uncertainties. There can be no assurances that such statements will prove accurate, and actual results and future events could differ materially from those anticipated in such statements. Such information contained herein represents management’s best judgment as of the date hereof based on information currently available. The company does not assume the obligation to update any forward- looking statement 2
  • 3. About Castillo Copper • Castillo Copper is pure copper exploration company focused on Chile, the world’s leading copper producer • Chile remains highly prospective for discovery of large and high grade orebodies Castillo Copper is different because it: • Has a long and successful history of operating in Chile • Has an extensive local network of contacts • Is focused on the big value-add that comes from finding ore bodies, based on three carefully selected projects with proven copper mineralisation 3
  • 4. ASX listed: CCZ Capital Structure • Price 0.06 $/share (24/6/13) • Shares 80,200,004 • Options 12,100,000 at $0.20 by 30/6/14 5,000,000 at $0.10 by 20/6/17 • Market Cap. ~A$4.8 million Board & Management Chairman (Non-Exec) William (Bill) Ryan Managing Director Nicholas Lindsay Executive Director Scott Funston Non-Executive Director Daniel Crennan Company Secretary David McEntaggart General Manager (Chile) Fredy Bustos Explor Manager (Aust) Mark Arundell Ownership • Board & Management 16.9% • Top 20 shareholders 67.4% • Listed 20 May 2013 • Formerly Oakland Resources Limited ASX:OKL
  • 5. Castillo Australian Projects 5 Wongoni Apsley Crosby Billilingra Orange
  • 6. Wongoni Porphyry Gold Copper Historic small scale Copper producer Under explored Cadia / Northparkes host rock sequence Geophysical signature akin to Northparkes & Cadia Potentially unrecognised Molong Belt High K calc alkaline assemblage Advanced argillic alteration system Alteration / geochemistry is zoned → vector to porphyry Gold-Copper mineralisation Shallow cover (<100m) barrier to previous exploration Cadia (Newcrest) : 44Moz Gold, 7.5Mt Copper Northparkes (Rio Tinto) : 2.2Moz Gold, 1.5Mt Copper 6
  • 7. Wongoni – The Right Rocks 7 Agnew, 2000. Magmatic / Hydrothermal Cu-Au Deposits of the Lachlan Fold Belt, NSW. Uni of Tas. Northparkes Cadia Wongoni
  • 8. Wongoni Geology – Tucklan Formation – GSNSW (Dubbo) • Dark grey to black massive silicieous mudstone • Three local members • Basalt-andesite to dolerite, latite, chert, limestone • Original assigned Devonian age • GSNSW mapping (1990’s) identified Late Ordovician (Eastonian) fauna • Prospectivity increased immediately 8
  • 9. Wongoni – Tucklan Beds 9 Shoshonite High K Calc Alk Wongoni Dunedoo
  • 10. Northparkes Gravity 10 Northparkes
  • 11. Wongoni – The Right Gravity 11 Wongoni Dunedoo Dubbo Comobella - Alkane Bodangora Kaiser Gilgandra Mudgee
  • 12. Cadia Valley Magnetics 12 Ridgeway Cadia Hill Cadia East
  • 13. The Right Magnetics 13 Magnetic targets on margin of gravity low → Cadia seƫng(?) Gravity Low Wongoni Dunedoo
  • 14. Alteration – CRA/North drilling 14 Kspar Musc Chl Albite
  • 15. Wongoni – Magnetic Target 15151515 CRA Drillhole North Drillhole Chlorite “Sericite”/Chlorite “Sericite” Albite 50m – pyrite Intrusion! Hillview Background : Regional Magnetics 2.5km Gravity Low
  • 16. Wongoni – The Right Alteration 16161616 2.5km Na K Chlorite Muscovite/Chlorite Muscovite Albite Gravity Low Hillview Background : Regional Magnetics
  • 17. Wongoni – Hillview Prospect 13 - 138m 13 - 150m 14 - 146m13 - 147m 17171717 Alb-Qtz-Ser-Py Alb-Qtz-Ser-Chl-Hm Alb-Qtz-Ser-Py Alb-Qtz-Ser-Py
  • 18. Cadia East – Alteration 18181818 2.5km Na Wood, D., Crucial Challenges to Discovery and Mining, SEG 2012 Conference
  • 19. Wongoni - Hillview Prospect (CRA) Geology • Andesite to dacite volcanics and volcaniclastics, • Lesser rhyolite, limestone & metasediments • Intrusions : tonalite, dacite “porphyry” Mineralisation • Copper & gold • Structurally controlled – diffuse zones and stringers • Gold – confined to surface Alteration 1992 : Honours thesis • Albite and chlorite • Carbonate – vein / disseminated • Sericite quartz pyrite 2012 : Hylogger - GSNSW • Kaolinite / Phengite → Phengite / Fe-Mg chlorite → Kaolinite / Muscovite • Dickite 19
  • 20. Hillview Prospect CRA Ltd 1992 RC92HV6 - 6m @ 0.2% Cu from 70m RC92HV10 - 4m @ 0.5g/t Au from 6m 10m @ 0.19% Zn from 26m RC92HV11 - 10m @ 0.10% Cu from 4m 8m @ 0.26% Zn from 44m DD92HV12 - 1m @ 0.11% Cu from 61m DD92HV14 - 2m @ 0.15% Cu from 40m North Ltd 1998 Hillview Silica-sericite-pyrite alteration Elevated Zn & S HVRP17 (36m) 0-22m 22m @ 0.21% Zn HVRP1 (22m) 8-22m 14m @ 1.76% S 20 HVRP1 HVRP17 RC92HV6 RC92HV10 RC92HV11 DD92HV13 DD92HV12 DD92HV14
  • 21. Porphyry Cu metal zonation Halley, 2013. “Exploration Footprints”, MDRU Short course 71, Vancouver
  • 22. Porphyry Cu “footprint” 1km Background : Potassium Radiometrics Bismuth Antimony Antimony
  • 23. Wongoni - Summary Historic small scale Copper producer Limited modern exploration Previous explorers focused on shallow mineralisation Under explored Cadia host rock sequence Porphyry Gold-Copper alteration system - “advanced argillic” Alteration / geochemistry is zoned → vector to porphyry Gold-Copper mineralisation Shallow cover (<100m) barrier to previous exploration 23

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