Sthefany Durán Tolosa Email & Phone Number

Bucaramanga, Co

Colombia

- Provide technical support for compliance with obligations and requirements by mining-environmental authorities.- Support the preparation of technical reports, extension requests, works programs (PTO), preparation and presentation of basic mining formats (FBM), proposals for concession contracts, etc.- Evaluate, from a geological point of view, new exploration areas to be acquired by the company.- Advance prospecting, exploration and sampling of areas of mining interest.

Montecristo, Sur De Bolivar, Colombia.

- Tunnel mapping and sampling, OP Mine, Walter Mine, Sur de Bolivar.- Control of exploitation fronts, deposit characterization and results analysis.- Coordination and teamwork with Mine Engineering department to establish, direct and execute the exploitation plan prioritizing high grade blocks.

Santander, Colombia.

- Consultant in mining exploration for coal. Focused on structural geology and delimitation of the exploitation area, La Estrella Project, Santander.- Preparation of geological sections, maps and preliminary geological model of the deposit.

Falan, Tolima Department, Colombia

- Prospecting and exploration of Orogenic and Epithermal deposits (Au-Ag approach). Atocha Project, Tolima.- Cartography of geological units, alterations and structures, soil sampling, outcrops and trenches.- Detailed geological logging: lithology, alterations, structures and RQD, sampling and QA/QC.- Preparation of geological sections, geological maps and preliminary geological model of the deposit.- Software management: QGis, ArcGis, MapInfo, Discover, Clino, Avenza Maps.- Coordination of activities and working groups.

Bucaramanga, Santander, Colombia

Teaching Assistant in Mineral Deposits. In charge of preparing and teaching extra classes, guiding students in the development of tasks, organizing group activities and supervising exams.

Bucaramanga, Santander, Colombia

Administrative assistant in the civil engineering sector, in charge of planning and coordinating the general activities of the office, preparing reports and give telephone support.