Rio Silver Inc. · TSXV:RYO
Rio Silver — Technical Presentation (2015)
34 slides from Rio Silver's technical presentation, 2015
Slide 1: Santa Rita Property
Santa Rita Property Approx. 200 km SE of Lima, Peru in the central Andes Mountains District of Acobambilla, Province of Huancavelica, Department of Huancavelica, Republic of Peru Elevations range between 4,200 and 4,800 m ASL Comprised of two claims: Nueva Santa Rita (1,000 ha) and Celeste N
Slide 2: fied
fied HUANUCOQ e ANCASH PASCO UCAYALI CERRO 9E PASCO® a z JUNIN 8 a LIMA PROPERTY AREA is) a i Se ima HUANCAYO® ie) CALLAO 9 on g wWoancaveuicn @F cusco z avacucho (Ss) e = 2 cuscop ABANCAY® ie AYACUCHO Atal ICA AREQUIPA
Slide 3: Gateway
GATEWAY _
Slide 4: Humaspunco Mountain
Humaspunco Mountain
Slide 5: History
History Anecdotal Information - operated 1950 – 1960 by Engineer Pedro Diaz - unknown amount of production around 1956 under a partnership between Dr. Limaco and Jose Marsales - a number of workings developed along the manto horizon and a tram-way set up to facilitate transport of ore from t
Slide 6: Documented Historical Work
Documented Historical Work Zegarra (1983) Summary geological map and collected 48 samples; 18 samples from Veins 1 to 6, 10 from u/g workings, 17 from manto horizons, and 3 from miscellaneous workings Calculated non-43-101 compliant "Mineral Reserves“ to suggest mineral potential of ve
Slide 7: Veins
Veins Salinas (1996) Vein 1 – average 0.65 m 143,300 MT grading 11.96 oz/t Ag, 11.97% Pb and 12.41 % Zn Vein 2 - average 0.82 m 38,568 MT grading 7.05 oz/t Ag, 13.91% Pb and 8.21% Zn Vein 3 – average 0.60 m 71,350 MT grading 10.55 oz/t, 19.74% Pb and 9.58% Zn Vein 4 – average 0.73 m
Slide 8: Salinas outline
05 oz/t AG, SALINAS OUTLINI 3,472,178 AG,
Slide 9: Manto
Manto Salinas (1996) Composite manto horizon 0.82 m thick, exposed along Collacocha River and along a set of cliffs cored by the Jumasha Formation Non-NI 43-101 Compliant “Estimate” (Note: Original report unavailable for Due Diligence review) 510,000 MT (Potential) + 787,500 MT (Possible)
Slide 10: Non 43-101 Compliant Mineral Reserve Salinas (1996)
Non 43-101 Compliant Mineral “Reserve” Salinas (1996) Source Probable / Proven Potential Possible Totals Mineralized Layer 510,000 787,500 1,297,500 Contacts Structure 1,459 6,500 58,500 66,459 Veins (Total) 2,268 228,480 298,000 528,748 Vein 1 63,000 80,300 143,300 Vein 2 2,268 6,300 30,000 38,568
Slide 11: Pasminco Limited ACN
Pasminco Limited ACN Saxon (2000) Property visit – collected a total of 40 samples, 6 from the manto horizon exposed at the base of the Jumasha Formation cliffs and 16 from Rita Maria / Uchpanga area - "Rita Maria is an interesting Zn-bearing system … In my opinion, it is both a vein and manto
Slide 12: Pigeon 2009
Pigeon 2009 Gateway Solutions S.A.C. Completed NI 43-101 compliant report for Peter Flueck (property vendor) in which he compiled results of Zegarra (1983) and Salinas (1996), augmented with samples collected in the field, primarily on the composite manto horizon Veins – composed of barite, gale
Slide 13: Salinas Outline
SALINAS OUTLINE 8,492,178 AG,
Slide 14: Dominant Vein Set and Workings
Dominant Vein Set Artisanal Workings Workings from previous development Trace of Tram-line from Previous operations
Slide 15: Surveyed average width map
ND SURVEYED AVERAGE WIDTH fF INCLUDING ALTERATION HAI is H 102M, ESTIMATED MAPPED AND SURVEYED, AVERAGE WIDTH OF 1.3M INCLUDIN LENGTH OF 282M, ES ND S! URVEYED /ERAGE WIDTH CLUDING ALTERATION HALO LENC TH 410M, ESTIMA
Slide 16: Bite
Bite COASTAL i z =z (o) tie mo a os w= > ac”? oe A Ww CO De oe 2a =x >
Slide 17: Example of a North Trending Vein Set
Example of a North Trending Vein Set
Slide 18: Manto
Manto Salinas (1996) Non-NI 43-101 compliant "Mineral Reserve" Probable 1,459 + Possible 510,000 Possible 787,000 Total 1,297,500 million tonnes 0.82 m thick, grading 7.38 oz/t Ag 12.98% Pb 8.98% Zn
Slide 19: Mineralization
Mineralization Mineralization (described for both vein and manto occurrences) : galena and/or sulphosalts sphalerite, with secondary copper carbonates malachite and/or azurite (after tetrahedrite?) in a coarse crystalline to bladed calcite ( barite) matrix, often having a brecciated texture acco
Slide 20: Breccia texture sample SRRW11R-07
Breccia texture with clasts matrix-supported in creamy white calcite. Rind of Ga approx. 0.5 cm thick around each clast Sample SRRW11R-07 195 g/t Ag, 17.41% Pb, 12.45% Zn
Slide 21: Float of high grade mineralized breccia
Float of high grade Ga mineralized breccia. Very coarse-grained Ga disseminated in breccia with calcitic matrix Sample SRRW11R-17 92 g/t Ag, 7.70% Pb, 13.69% Zn.
Slide 22: Secondary malachite after sulphosalt
Secondary malachite after sulphosalt (Tetrahedrite?)
Slide 23: Rock Sample Locations
8 g F PALS 157 NB 442 3 5.9601 13.8 12. » o748 . 371,87 495 013 Rook Sample Locations Sever (oxi Workings-2011
Slide 24: Contoured Santa Rita Grid
n P= c w Ch [4 me £ a — — G = - Contoured S ita Gri Santa Ri FEEL EEE HTEEPEE HEE PEE EET ET ttre t+ade+ FETE HEP HEE EE PE Eee te tt HEHE HEHE EET HE EEE EE Et Het ee PETE TH te PPS + tt + St ht} 4G + FF t+ ete tat Septet t t+ PERRET HHT HH tte tee teeter ete FHE+HEHRHEE HEHEHE HEH Het eet ete PREP
Slide 25: Santa Rita Grid Results
HEHEHE EHEE HEHE EEE EH HH HHH Ppt ahs yee Hess teehee tetas HH tthe Hee et tetas Peete tet eee tees FHLEHE HELE HEE HEE AEE EPH EE HEE Ht HEHE tH tH Et Ht Ppt + e+ hee t ete eeest ) Results % ( no} & co) no] o = 5 ° 2 c ° Oo Fete tet eetse Btetee tee + tAte a pepe ttt tte tee htt
Slide 26: Santa Rita Grid
ww an ++ +/+ 4+) en ree +t e tH ttt Hee MPH eee tte age tees K++ 4+ ++ ee PP RPE RS Ee + Tete tte eth tesa atest FHEEHE HELE HE HEE HS ty Cd ee SO) ON / N\A Ww = s w wv ia & o £ N xe) o = s fe} 2 cl fo} oO Bett Hate tte ttt eA tet te Santa Rita Gri ee eee eee tft e+ fete tetee Ce ed HRA + ttt teeta
Slide 27: Workings
Workings Workings documented on the property range from small blast pits and shallow trenches to underground development up to 140+ m (Level 4326) Manto Horizons – short adits, informally reported to be up to 40 m in length Veins – blast pits, shallow (sloughed) trenches ≤10 m in length, short
Slide 28: Potential
Potential Vein potential on upper part of Humaspunco Mountain East of Scissor Faults Numerous veins – both W-striking, N dipping (≥11 veins identified) and S-striking, W dipping (“North Trending Vein Set”) Manto horizon thickens considerably on either side of Scissor Faults to approximately
Slide 29: Santa Rita Grid map
FHEREHE HET HEEEE EEE EEE EEE THE HEE tHe t+ P RE Ett Ht “nee Ht t/4H t+ Ht PPP Pe PH eee eee eee teeta e teeta Vay /| fm (Ne + +4 44 fee + ot + ee hee he + i } DL BZ = CN Set ee \\ thttttett \ stay “Fy a 4) = ] 14) 7) 4 = = a. 2 = _ o Qa 2 ° Oo no] @ -_ s ) 2 < jo) Oo 1 os Pt te HR ee + Santa Rita
Slide 30: Bite
Bite COASTAL i z =z (o) tie mo a os w= > ac”? oe A Ww CO De oe 2a =x >
Slide 31: Manto Potential – Humaspunco Mountain
Manto Potential – Humaspunco Mountain Upper and lower horizon exposures for approx. 600 m along south side of Collacocha River Approx. 845 m of 1-2 lower manto horizons (≤1.5 m thick) exposed along base of Jumasha Fmtn Approx. 185 m of thickened lower Manto horizon(s) exposed at hinge of sci
Slide 32: Base Map Humaspunco Mountain
ee FHP REE EERE EEE EEE E EE EEE THEE EH TEE tht eee ee FEF HEH EFHEEEEEFPPEE EEE THA HH Et Het He ett tt et ” wate hf lc] Pee ee teeta t t+ +A ht tt FHH+EEFFF HEE BEEPS Eee Hee Heeger eH eye getithe +++ + ++ 4p eee T+ Ht+t+e tte tee et 7 4 +l + oP rthttet e+ +t + ¥ Base Map vo ORIN + ee = oO i = oc
Slide 33: Uchpanga Rita Maria
Uchpanga Rita Maria
Slide 34: Coastal (2011) Salinas (1996)
Salinas (1996) Coastal (2011) Au Ag Cu Pb Zn Ag (oz/t) Pb (%) Zn (%) Cu (%) 37.02 19.7 8.66 0.61 ppb ppm % % % 3332 672.0 0.19 5.98 3.49 6.64 3.28 10.4 0.06 3.332 g/t 21.61 oz/t Composite sample - 2.735 g/t Au