Mustafa Saeed Ali Mohammed

Working at Bulghah and Sukhybarat gold mines (Ma'aden) as a mine geologist, Responsible for activities including :

• Conduct a detailed inspection to assess the safety risks of machinery and drilling equipment in the mine.
• Drilling supervisor for , Diamond core drilling , Rc drilling and sonic drilling.
• Coreshed supervision and core logging (RQD, Structural logging of orientated core, lithological logging, core photography and sampling).
• Inspected, evaluated and interpreted data from core samples and cuttings.
• Trench planning, mapping and sampling
• Detailed geological mapping and structure analysis.
• Identified and resolved potential structural issues.
• Mine operations activities including :
• Identifying, analyzing, evaluating, and prioritizing potential risks and threats.
• Ensuring the quality of blasthole samples is crucial in mining and drilling operations to obtain accurate and representative data.
• Grade control process (ore waste splitting) using Geovia_Surpac.
• Minimize ore dilution and ore loss during the blasting process using BMM (Blast movement monitor)
• Stockpile management for optimizing mining operations, maintaining safety, and ensuring efficient material handling.
• Reconciliation and QA/QC Reports.

• Prospect Evaluation identify and assess potential areas with gold mineralization.
• Use geological knowledge, topographic maps, historical data, and remote sensing techniques to narrow down prospective locations.
• Detailed geological mapping and digitization using Arc map and Mapinfo softwares.
• conduct detailed geological surveys in the field to collect rock and soil and stream sediment samples.
• Trench planning, sampling and documentation.
• Design and oversee drilling programs (Diamond and RC drilling).
• Diamond drilling and RC drilling supervision logging,and sampling.
• Data Analysis to construct geological models, map potential gold deposits, and estimate the resource size.
• Preparing technical reports.

• conduct detailed geological surveys in the field to collect chip, soil and stream sediment samples.
• Trench planning, sampling and documentation
• Detailed geological mapping.
• Created GIS maps and figures for technical reports.
• Rc drilling (logging, sampling and supervision)
• Sample preparation (crushing, quartering, milling and dispatch).
• Data Validation.

• Regional exploration for gold mineralization
• Analysis of remote sensing data (Satellite imagery)
• Collecting geochemical samples.
• Quickly learned new skills and applied them to daily tasks, improving efficiency and productivity.

• Collecting geochemical samples.
• RC grade control drilling and supervision.
• Collected data and conducted field studies for evaluation.
• Gathered data to determine geological relationships in regional context.
• perform geochemical analyses using atomic absorption spectroscopy to determine the concentration of gold in samples.
• Grade control process.