El Zanjon Project, Santa Cruz, Argentina

The El Zanjon project is located south of the Cerro Vanguardia Mine with resources of  2.11 million ounces gold and 79 million ounces silver (AngloGold Ashanti 2017 Resource report). Cerro Vanguardia is at the intersection of major NW and E-W fault systems.

Regional airborne magnetic surveying has shown major NW trending structures at El Zanjon which change direction to more E-W trending. Prior academic studies predicted a possible repetition of the Cerro Vanguardia structural setting at El Zanjon.

Rugby has an option over the project to earn a 100% interest over six years. Rugby has the option to incur staged exploration expenditures totalling CAD$3.65 million over 6 years including completing studies to a pre-feasibility standard. The vendors will retain a 2% NSR. 

Despite its proximity to Cerro Vanguardia El Zanjon was not historically explored due to extensive Tertiary sedimentary cover 50-100 metres thick.  Rugby completed a ground magnetic survey at 320 metre line spacing in 2019 that defined favourable structures and flexures for hosting potential gold silver mineralisation similar to the Cerro Moro and Cerro Vanguardia systems. Subsequently, more detailed magnetic follow up has been conducted at 160 meter spacings and in most favoured target areas, 80 meter spacings. This detail will assist with drill targeting

To detect potential “leakage” from underlying gold-silver deposits, consecutive broadly spaced low level (“ionic”) geochemical sampling has been conducted. A number of prospective geochemical and magnetic targets were defined (see image below). These targets were followed up in 2021 at 160 metre spacings.  Results were very positive with a strong gold-silver correlation demonstrated for both N-W and E-W structures. Further detailed sampling was conducted in the latter part of 2022, and results received in December 2022.

Ionic Leach Geochemistry (Gold ppb) and RTP ground magnetics

Magnetization Inversion Vector (MVI)  model and interpreted faults (white lines)

Further geochemical sampling was conducted in 2023 which provided better definition to the  broad higher level gold targets. More detailed ground magnetic surveying to 40 meter spaced traverses is planned for early 2024. This will allow more refined drill targeting.

Drilling will await financing in a more favourable market conditions.

An Environmental Impact Assessment document has been approved in 2023 allowing future drilling.

Paul Joyce, COO and a “qualified person” within the definition of that term in NI 43-101, has supervised the preparation of the technical information contained in this presentation. Some of the information presented is historical in nature and the Company will be required to do further assessment of this data. Certain information contained herein can be considered forward looking. Read the Cautionary Statement.