OPTION-READY PROJECTS
AG-PB REPLACEMENT WITH SECONDARY COPPER AND BASE METALS IN LEMHI MINING DISTRICT
Overview
The Mineral Mountain Project is located in the Lemhi Valley, Idaho, 74 km (46 mi) southeast of Salmon and 2 km (1.2 mi) north of Leadore. Mineralization on this property primarily comprises silver-lead replacement, with secondary copper and base metals found in hydrothermal veins and intrusion-related disseminated formations.
The property claims are strategically positioned within a 5-km radius of the historic lead-silver Leadville and Kimmel Mines in the Junction Mining District, enhancing its geological significance.
Initial rock sampling of altered outcrop and mine dumps revealed up to 45.5% copper, 2.65% nickel, 39.73 g/t silver, 3.83% zinc, and 0.33% lead.
With limited modern exploration and no known drilling to date, the Mineral Mountain Project represents a unique opportunity for potential discovery.
Technical Disclosure
David Hladky, IDEX’s Vice President, Exploration, is a “Qualified Person” within the meaning of National Instrument 43-101 – Standards of Disclosure for Mineral Projects (“NI 43-101”), and has reviewed and approved the use of the scientific, technical and historical information on this website.
For additional information on the technical disclosure included on this website, including information regarding the quality assurance program and quality control measures, please see the following link.
Maps & Figures
The information provided in this website includes forward-looking information, which is subject to certain risks and assumptions, as described on the following link.
CRD REPLACEMENT AG-PB-ZN PROSPECT IN LEMHI/CLARK COUNTY
OVERVIEW
• 144 claims cover a 27 km trend of CRD and porphyry-style mineralization
• Centered on the past-producing Scott/Birch Creek Mine with >1km of underground workings to a depth of 195m
• Historic direct shipping ore (1910s) returned 45–71% Pb, 5–7 oz/t Ag
• Recon samples returned >1% Cu, 0.11% Mo, 122 g/t Ag, 14% Pb, 1.5% Zn, 0.71% V2O5
• High-resolution satellite imagery and remote sensing revealed gossan zones along strike and historic workings, refining exploration focus
• Soil surveys returned exceptional anomalies for Ag, Cu, Pb, Zn, Ni, V, and key pathfinders (Sb, As, Tl, Hg)
• District-scale opportunity with untested potential beneath post-mineral cover and excellent indicators for porphyry center1
CRD REPLACEMENT AG-PB-ZN IN LEMHI COUNTY
OVERVIEW
• Historic production of high-grade Pb-Ag mineralization: 20–60% Pb and 5–15 oz/t Ag in oxidized zones
• 35,000+ tonnes of Pb-Zn oxides remain on surface with another 30,000+ tonnes near-surface and open-pittable
• Multiple unmined mineralized beds and large gossans traced along strike; excellent potential for expansion
• Historic lower-grade zones were bypassed due to early 20th-century mining limitations—now considered economic
• Located just 5 miles from highway access; easy logistics for exploration and development
• BLM leases in a permitting-friendly jurisdiction with known geological controls and shallow targets
*Klobusicky,T.Memo,NicholiaPb-ZnProperty,Leadore,Idaho,4pp.,1957
**U.S.G.S.Bulletin528,P.84,AndTheIdahoBureauOfMines R.I.No.702
CRD REPLACMENT AG-PB-ZN-CU IN CLARK COUNTY
OVERVIEW
• High-grade CRD-style mineralization identified in the same belt as Deadmans Gulch
• Historic records suggest presence of copper-rich zones along strike of Pb-Zn-Ag showings
• Strong geological continuity with fault-controlled alteration zones and mineralized limestone units
• Soil sampling and rock chip assays show significant Ag-Pb-Zn values and coincident copper enrichment
• Underexplored property with known mineralized trends extending under shallow cover
• Excellent candidate for mapping, geophysics, and follow-up drilling to expand known zones
PARTNERED PROJECTS
URANIUM-VANADIUM EXPLORATION ASSET IN IDAHO – PARTNERED WITH USCM CORP.
For more information on this asset, please visit the USCM Corp. website: https://uscmcorp.com/long-canyon/
AU-AG EPITHERMAL PROSPECT IN OWYHEE COUNTY
overview
Located in Owyhee County in west-central Idaho, 80 km (50 mi) south of Boise, the Amie project holds a rich history within the region’s mining landscape.
The Amie project occurs in the same NW-SE trending Miocene-age epithermal gold-silver mineral belt that hosts the DeLamar deposit, owned by Integra Resources, which hosts significant resources of approximately 2.6 million ounces of gold and 127 million ounces of silver (M+I)*.
The property remains under explored with no modern surface exploration or known drilling, representing untapped potential.
Previous Work
IDEX has located 11 adits, 4 shafts and 46 test pits across the property, including the past producing Amie No. 1 & 2 shafts, and the Big Shot and Roadside Mines.
The property displays granite hosted, gold, silver and base metal mineralization within epithermal quartz veins and hydrothermal breccias, within and adjacent to structural trends.
Reconnaissance rock sampling have returned significant values with assays up to 106.8 g/t gold.
Looking Ahead
IDEX completed an NI-43-101 compliant Technical Report on the property in 2024 outlining key vein zones.
Planned drilling in 2025 will focus on high-grade gold targets in NE-trending mineralized structures.
Technical Disclosure
David Hladky, IDEX’s Vice President, Exploration, is a “Qualified Person” within the meaning of National Instrument 43-101 – Standards of Disclosure for Mineral Projects (“NI 43-101”), and has reviewed and approved the use of the scientific, technical and historical information on this website.
* Readers are cautioned that the resource estimate relating to the DeLamar Project do not extend to our Amie Project. We have not independently verified the information with respect to the DeLamar Project and it is not necessarily indicative of the mineralization on our Amie Project. Additional information regarding the key assumptions, parameters and methods used to prepare the estimates on the DeLamar Project are described on the Integra Resources website.
For additional information on the technical disclosure included on this website, including information regarding the quality assurance program and quality control measures, please see the following link.
Maps & Figures
The information provided in this website includes forward-looking information, which is subject to certain risks and assumptions, as described on the following link.