Satellite image showing Li-bearing pegmatite dykes with a color scale indicating mineral composition from west (blue) to east (red). The view features a textured rocky terrain with outlined mineral pathways.

Critical Mineral Targeting

GeoSpectra applies advanced spectral remote sensing to identify indicator minerals in critical mineral systems, including lithium-bearing minerals (e.g., lepidolite, spodumene) and iron oxides in pegmatites, calcite–silica–iron oxide-clay signatures in REE-bearing carbonatites, and dolomite–clay–silica- iron oxide signatures in Gallium–Germanium-bearing MVT systems.

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A laptop screen displaying a geological map with color-coded lines showing lithium-bearing pegmatite dikes, with a scale bar of 100 meters at the bottom.

Targeting Critical Minerals

GeoSpectra specialises in cutting-edge spectral analysis of high-resolution satellite imagery to optimize on-ground targeting of critical minerals (e.g., lithium-bearing minerals in pegmatites, gallium-germanium-bearing indicator minerals in MVT, and REE alteration indicators in carbonatite systems).

  • Scalable Solutions: From reconnaissance to camp-scale targeting.

  • Critical Metals: Lithium (Li), Gallium (Ga), Germanium (Ga), REE (La, Cs, Nd, Eu, Ce, Sm, Tb, Y, Dy, Pr)

High-Resolution Remote Sensing by Analysing WorldView-3 Imagery for Critical Elements Exploration

Mapping Subtle Spectral Signatures and Structural Features in Camp-Scale targeting of Critical Elements (Gallium and Germanium) associated with MVT mineral systems

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Analysis of Hyperspectral EnMap Imagery for targeting regional-scale REE Targets for field follow-up exploration in carbonatites.

A lithium deposit map showing areas of potential lithium targets marked with yellow circles and yellow lines indicating potential pegmatite dykes. The map also depicts various geological features with color codes, including silica in pink, chlorite-epidote in green, strong and weak-moderate iron oxides in blue and purple respectively, and mixed white micas, lepidolite, spodumene, and clays in red. The map has a scale for distance and a legend detailing the symbols and color codes.

Camp-Scale Mineral Mapping

GeoSpectra delivers advanced analysis of high-resolution Worldview-3 imagery to map pegmatite dykes (1-20 m thick), iron oxides and key indicator minerals such as Li-bearing lepidolite and spodumene minerals 

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