Professional Summary DULCE M. MADRID GEOLOGIST DATA ANALYSIS AND GEOLOGICAL MODELLING EDUCATION Universidad de Oriente, Núcleo Bolívar, República Bolivariana de Venezuela. 2007 PROFESSIONAL SUMMARY Mrs. Dulce Madrid is a Geologist from the Universidad Oriente de la República Bolivariana de Venezuela. She has participated in courses covering Structural Geology, Implicit Geological Modeling and Geostatistics. After working on exploration projects in a number of different LatinAmerican countries for four years, she came to Chile to work at the Leapfrog offices as technical support team leader, where she became an advanced user of this software. She then continued her professional career at SRK Chile, developing numerous Geological Modelling projects, implementing dynamic techniques for implicit modelling for Spence Mine, Cerro Colorado, Lomas Bayas, Zaldívar, Dominga, Doña Inés de Collahuasi, Los Calatos and Mollacas, among others. In December, 2014, she joined the Marco Alfaro Consultores staff, contributing her knowledge to the geological modelling and data analysis areas. PROFESSIONAL EXPERIENCE 2012 – 2014 SRK Consulting (Chile) S.A., Consulting Geologist 2010 – 2012 Leapfrog Support Chile, Modelling Geologist 2009 – 2010 Independent Geologist. In-field geology consulting. 2008 – 2009 Petaquilla Copper S.A., Republic of Panama 2006 – 2007 Gold Fields, Guayana S.A. Mining Company Promoter, Venezuela SOFTWARE LEAPFROG GLOBAL MAPPER GSLIB AUTOCAD 2D AND 3D BASIC ADVANCED SPECIALIZATION COURSES Oct. 2011 Geovariances. Santiago de Chile. Geostatistics for Resource Estimation. Aug. 2007 Gold Fields, Guayana S.A. Mining Company Promoter. Hydrothermal alteration in metamorphic greenschist facies. Title: Quality Control. Gold Fields. Dec. 2007 José Antonio Anzoátegui Technology Institute. Human Relations. Mar. 2005 Universidad de Oriente, Núcleo Bolívar, República Bolivariana de Venezuela. Interpretation and application of conventional profiles in the characterization of ore deposits and 1st Natural Gas Management Forum. LANGUAGES BASIC ADVANCED ENGLISH Professional Summary PROFESSIONAL EXPERIENCE Consulting Services for the Geological Modelling of Llano – Paleo. El Tesoro Mining Company. 2014 Phase II Mapping, Geological Models and R&R Estimation. Cancán Mining Company. 2013 – 2014 Structural Mapping of the Paguanta Surface, I Region. Herencia Resources PLC, 2013. Updating of the geological model and estimation for Mirador NW. El Tesoro Mining Company. 2013 Geological Model and Estimation of Cu-Mo for the Calatos project. Hampton Mining. 2013. ENDS Modelling – North Sector, Dominga Sur, Andes Iron SpA. 2013 Dominga Cu Support. Andes Iron SpA. 2013 Exploration Pilot. Quantum Pacific, 2013 Modelling of Geological Units in Leapfrog. Doña Inés de Collaguasi Mining Company. 2012 – 2013 Geotechnical and Geological Modelling and Resource Estimation for the Mirador NW project. El Tesoro Mining Company. 2012 Resource Estimation for Mollacas. Hampton Mining Company. 2012 Resource Estimation – Prefeasibility Engineering for Dominga Norte-Sur. Andes Iron. 2012 Structural Geology Review, Project Prefeasibility Study. Andes Iron. 2012 Explorations. Estimation of Fe Resources, El Llano-Papeos, Carmen Mine. Carmen Mining Company. 2012 Mineral Resources Estimation. Mollacas Project. Hampton Mining. 2012 San Francisco Exploration Project. Carmen Mining Company. 2012 - Leapfrog Support Chile, support team leader. Specialized technical support in different mine sites across Chile, either remotely or directly, in Mining Projects or Operations. Multiple consulting jobs in specific subjects related to the software. Comprehensive Ore Deposit Modelling, working with geologists in each project. Other important activities included creating and delivering training for geologists regarding the application of Leapfrog Mining in different development areas Position: Modelling Geologist. 2010 – 2011 - In-field geology consulting in several small-scale operations in Central America. October, 2009 – June, 2010. Petaquilla Project, Coclé and Colón Provinces, Republic of Panama, exploration porphyry type Cu-Au deposits. Drill program planning, description of rock cores, creation of geological sections. Geological mapping, quality control of rock unit density measurements. Petaquilla Copper S.A., Republic of Panama. Junior Geologist. March, 2008 – October, 2009. Choco 10 Project, El Callao Mining District, Estado Bolívar of the República Bolivariana de Venezuela. Exploration and production areas in Lode-Gold type orogenic deposits. Geological description of probe cores, professional degree thesis, defining a procedure to obtain density measurements of competent and weathered rocks. Position: Junior Geologist. Gold Fields, Guayana S.A. Mining Company Promoter, Venezuela. June, 2006 – October, 2007. - -