NTSAKO MHLARHI

Responsibilities in the acting role.

Operations and Research:

• Lead team in executing geoscience projects to enhance understanding of geological processes.
• Develops presentations (digital and verbal in facility tours) and reports communicate findings to stakeholders.
• Assisting in implementing quality control procedures, checklists, forms to maintain high standards in research activities and meet the ISO 9001.
• Continuous engagement with external partners to foster relationships/collaborations and expand research opportunities.
• Oversees the collation of geoscience material (mainly drill cores) and logistical data in accordance with specific requirements (e.g. Standard Operating Procedures, SCM Policies, Checklists, Data submission forms) for curation, preservation and publication. Compiles quality reports and scientific articles in the media.
• Takes the lead and carries out integrated geoscience research, including data compilation of raw data, collection of additional field data if necessary and interpretation to provide the appropriate products according to the value case.
• Manages the evaluation, testing and operational deployment of new software and technology systems to support production/new machine introduction and analytical data analysis.
• Provide input on research concepts and develop operational solutions to ensure successful project execution.
• I'm now establishing with international companies an industrial work-flow system that is to includes a state-of-the-Art core logging infrastructure, the hyperspectral imaging as well as Box/handheld XRF analysis.
• Manages the database of all existing and incoming borehole cores and rock-chip samples.
• Organises logistical arrangements for the collection of donated core and core from regional offices, including transport, receiving, curation, storage, retrieval, and layout for internal and external clients.
• Coordinates with relevant units (Facilities, SCM, Finance, Stakeholder Relations, etc.) to support smooth operational workflows.
• Supervises operations and maintenance of all core facility equipment, including the hyperspectral scanner, turret trucks, forklifts, and data-processing systems.
• Provides QC/QA support during CGS drilling projects by verifying drill-core depths and other technical parameters during and after drilling.
• Delivers technical services and operational support for research projects within and across the organisation.

• Integrate geospatial data from various sources to create comprehensive databases.
• Produced high-quality maps and visualisations for presentations to stakeholders and clients.
• Analysed spatial data to identify patterns and inform decision-making processes.
• Developed geospatial models to automate routine workflows.
• Collaborated with interdisciplinary teams to integrate GIS solutions into ongoing projects.
• Organizing and contributing to the training of colleagues on GIS software tools through organizational wide workshops and information sharing sessions.
• Providing GIS support for ArcGIS Pro queries - licensing, installations.
• Proving training to junior staff
• Developed a geoscience data capturing Application (app) for field work through GIS software.

• Geospatial data capturing into a digital platform
• Created GIS database and management
• Contributed to geological field mapping and map compilation
• Wrote scientific media publication - Geoclips
• Attended various trainings on spatial data management and dissemination
• Contributed to the designing of catalogues for data and knowledge management.

• Conducted geological surveys to assess mineral resources and evaluate site suitability.
• Conduct field checks of drill hole locations, orientation, declination, safety requirements, and coordinate with field assistants and drillers (contractors) if changes are necessary.
• Contributed to due diligence and pre-feasibility studies of projects
• Assist with daily core house operations if necessary, including detailed geological logging of drill core samples, conducting QA-QC procedures for assaying core samples, and updating the database.
• Develop under guidance a comprehensive geological reports and analyses.
• Utilised geological mapping and modelling software to create detailed representations of geological formations and geological characterisation.
• Assisted in fieldwork activities to collect samples and perform geological measurements.
• Collect samples from test sites to distinguish the depth, quantity, and type of mineral.
• Geotechnical and lithological core logging
• Monitor daily drilling operations and validate core checker’s daily reports
• Monitor daily drilling operations and validate core checker’s daily reports

• Conducting geological surveys on surface and sampling to identify and evaluate potential mineral deposits; analysing geological data from core samples, drill logs, and other sources; creating detailed geological plans and longitudinal cross-sections; and estimating the quantity and quality of mineral resources and reserves.
• Supervising sampling, control drilling, and data analysis: ensuring monthly reconciliation of mined and planned mineral resources.
• My role also involved assessing the stability of mine structures and slopes (strata control), collaborating with mining engineers to develop and optimise mine plans, and monitoring and managing the environmental impacts of mining activities.
• Directing cover drilling and stope drilling and ore collection to minimize dilution and main planned mine ore grade to the plant.
• In addition, contributed to the Mine Geologist’s detailed monthly/quarterly reports on geological findings, resource/reserve estimates, and mining progress, and make use of advanced geological software (StopeCAD) and technologies (ArcMap) to enhance data analysis and visualisation.
• Conducted field surveys to collect and analyse geological samples for evaluation.
• Collaborated with multidisciplinary mining teams to develop and implement exploration strategies.

• Conducted geological surveys to assess mineral deposits and identify extraction opportunities.
• Assisted in preparing technical reports detailing findings from geological studies and exploration activities
• Collect and analyse rock samples to determine composition and suitability for ore mineralization.
• Assisted senior staff in data analysis tasks to inform strategic decisions.
• Participated in training and seminars to enhance skills and promote growth.
• Adapted to new situations and learned new skills quickly.
• Marking drilling limits for face blasting/advancing.
• Mapping ore roof on mine plans for production planning purposes
• Core logging and sampling
• Updating geological mine plans