Montero (OTC: MXTRF) reported geochemical results from the Elvira gold project, Maricunga Belt, Chile, based on 85 samples collected in Oct–Dec 2025. Results show widespread arsenic enrichment and localized molybdenum anomalism, consistent with a vertically zoned epithermal–porphyry hydrothermal system.
The company will integrate these datasets with AI-assisted modelling, geophysics and structural interpretation to refine 3D exploration vectors and prioritize potential drill targets.
Montero (OTC: MXTRF) reports integrated geological, geochemical and geophysical interpretation at the Elvira gold project, identifying a district-scale high-sulphidation hydrothermal system across several kilometres. Key outcomes include structurally controlled alteration centres, resistivity domains and chargeability anomalies up to ~25 mV/V, and priority targets for follow-up and potential drill testing.
Field mapping defines a Western Target (>800 m) and an Eastern Target, while IP and magnetic surveys delineate a prospective exploration corridor ~700 x 600 m for further evaluation.
Montero (OTC: MXTRF) completed a detailed exploration program at the Potrero gold project in Chile's Maricunga Belt on March 9, 2026. Work included compilation of historical data, reprocessing of ~189 line-km magnetic data, ~28 line-km IP/resistivity surveying, high-resolution geochemical sampling and AI-assisted modelling to refine drill targets.
Montero Mining and Exploration (OTC: MXTRF) completed a comprehensive exploration program at the Elvira gold project in Chile's Maricunga Belt on March 2, 2026. Work included data compilation, 205 line-km ground magnetics, 19.2 line-km IP/resistivity, 1:10,000 mapping and high-resolution geochemistry.
The company is integrating datasets with AI/machine learning to refine 3D models and prioritize drill targets; no mineral resources or reserves have been defined to date.