Who are we
TIERRA EXPLORACION S.A. — where geology meets innovation. Argentina's leading exploration operator and service provider for lithium and critical minerals. We hold the ground. We run the science. We partner worldwide.
Services and Expertise
Geological mapping and geochemistry, TEM and MT geophysics, UAV mapping, hydrogeological modeling of salars, and support for DLE projects.
- Geological mappingComprehensive geological analysis and mapping of lithium deposits.
- Geophysical surveysField team of 20+ people. Own set of equipment for TEM and MT geophysical surveys. Full cycle of services: Planning, Field Work, Data Processing, and Interpretation.
- GeochemistryGeochemical analysis of brine and solid samples to evaluate lithium content and trace elements.
- UAV mappingAerial photography and creation of 3D models of terrain using unmanned aerial vehicles.
- Hydrogeological modeling of salarsResearch and modeling of hydrogeological conditions of salt flats for lithium projects.
- Get additional information about our company.
Geophysical Services
Fieldwork in action - team, equipment, and landscapes we work in
We conduct:
Transient Electromagnetic Method (TEM)
Transient Electromagnetic Method (TEM)
TEM – transient electromagnetic method operating in the near-field zone, provides detailed distribution of electrical resistivity with a focus on conductors (brine, clays, metals)
Depth range: from the near-surface (first meters) to 500–600 meters
Survey productivity: up to 24 soundings per day
Key aspects:
Depth range: from the near-surface (first meters) to 500–600 meters
Survey productivity: up to 24 soundings per day
Key aspects:
- High sensitivity to conductive objects.
- High vertical resolution in the upper part of the section.
- Robust against external electromagnetic noise.
- Fast and mobile field operations.
- Team size: 10 people.
We conduct:
Magnetotelluric surveys (MT)
Magnetotelluric surveys (MT)
MT – geophysical method that measures Earth’s natural electromagnetic fields.
Depth range: 300-5000 meters
Survey productivity: 5 soundings per day
Key aspects:
Depth range: 300-5000 meters
Survey productivity: 5 soundings per day
Key aspects:
- Maps resistivity distribution down to 5 km depth.
- No transmitter required – fully passive method.
- Effective in high-resistivity environments (granites, carbonates, crystalline shields).
- Suitable for 3D resistivity imaging.
- Team size: 4 people.
Geography and projects
Tierra Exploracion S.A. operates from Jujuy to Tierra del Fuego
Contact Us
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Contacts
Email: info@tierraexploracion.com.ar
Office address: Pje. Mollinedo 362
A4400BVD Salta, Argentina
Office address: Pje. Mollinedo 362
A4400BVD Salta, Argentina