Key Responsibilities and Required Skills for Geological Mapper

🎯 Role Definition

Are you passionate about deciphering the Earth's stories written in rock? As a Geological Mapper, you are the foundational expert for our exploration and development projects. This is not just a job; it's an adventure. You will be at the forefront of discovery, translating complex geological landscapes into clear, data-driven maps and models that guide critical business decisions. Your work will directly impact our ability to locate valuable resources, assess geological hazards, and operate sustainably. This role requires a meticulous and resilient individual who thrives in challenging field environments and excels at integrating diverse datasets to build a comprehensive geological picture.

📈 Career Progression

Typical Career Path

Entry Point From:

Junior Geologist / Graduate Geologist
Geological Field Technician
GIS Technician with a geology background

Advancement To:

Senior Project Geologist
Exploration Manager
Resource Geologist / Modeling Specialist

Lateral Moves:

GIS Analyst / Specialist
Geotechnical Engineer
Hydrogeologist

Core Responsibilities

Primary Functions

Conduct detailed geological field mapping at various scales (1:1,000 to 1:25,000) to identify and document lithology, alteration, and structural features.
Create, update, and refine comprehensive geological maps, cross-sections, and 3D models using field observations and drilling data.
Systematically collect, record, and manage geological data, including structural measurements, rock samples, and field notes, ensuring high standards of data integrity.
Utilize GPS, Brunton compass, satellite imagery, and other digital and analog tools for precise field navigation and data acquisition.
Integrate geological mapping data with a wide array of other datasets, including geophysical surveys, geochemical analyses, and remote sensing data.
Interpret complex structural geology, including faults, folds, and shear zones, to understand ore controls and regional tectonic history.
Identify, delineate, and prioritize prospective targets for further exploration, including drill testing.
Implement and oversee rigorous Quality Assurance/Quality Control (QA/QC) protocols for all field data collection and sample handling.
Author detailed technical reports, summaries, and presentations to effectively communicate geological findings and recommendations to management and technical teams.
Plan and execute surface geochemistry programs, including rock chip, soil, and stream sediment sampling campaigns.
Log and interpret geological information from diamond drill core and/or reverse circulation (RC) drill chips.
Supervise and mentor junior geologists, field assistants, and contractors, promoting a culture of safety and technical excellence.
Manage field logistics for remote exploration programs, including camp operations, supplies, and vehicle management.
Ensure all field activities are conducted in strict compliance with company health, safety, and environmental (HSE) policies and government regulations.
Perform desktop studies and literature reviews to build a robust understanding of the project area's geological framework.
Collaborate with geophysicists and geochemists to develop and refine integrated exploration models.
Assist in the planning and execution of drilling programs, from initial targeting and permitting to final site rehabilitation.
Maintain and contribute to the geological database, ensuring all mapping and sampling data is accurately entered and validated.
Conduct reconnaissance mapping and prospecting in new or underexplored areas to generate future projects.
Stay current with the latest geological concepts, mapping techniques, and exploration technologies to drive continuous improvement.

Secondary Functions

Support ad-hoc data requests and exploratory data analysis from the wider geoscience team.
Contribute to the organization's long-term exploration strategy and project generation efforts.
Collaborate with land and permitting teams to ensure access and compliance for field activities.
Participate in sprint planning and agile ceremonies within the exploration team to ensure project milestones are met.

Required Skills & Competencies

Hard Skills (Technical)

Advanced Field Mapping Techniques (lithological, structural, alteration).
Proficiency with GIS Software (ArcGIS Pro, QGIS).
Competency with 3D Geological Modeling Software (Leapfrog, Vulcan, Micromine).
Structural Geology Analysis and Interpretation.
Drill Core and RC Chip Logging.
Geochemical and Geophysical Data Integration and Interpretation.
Database Management (e.g., acQuire, Microsoft Access, spreadsheets).
Technical Report Writing and Scientific Communication.
Project Management and Logistics for Remote Field Programs.
QA/QC Program Design and Implementation.
GPS and Digital Data Collection Methods.

Soft Skills

Exceptional observational skills and meticulous attention to detail.
Strong problem-solving and critical thinking abilities.
High degree of self-motivation and the ability to work independently in remote locations.
Resilience and adaptability to work in challenging weather and terrain.
Excellent verbal and written communication skills for technical and non-technical audiences.
Strong commitment to health, safety, and environmental stewardship.
Teamwork and interpersonal skills for collaborating with a multidisciplinary team.
Leadership and mentoring capabilities.

Education & Experience

Educational Background

Minimum Education:

Bachelor of Science (B.S.) Degree.

Preferred Education:

Master of Science (M.S.) Degree.

Relevant Fields of Study:

Geology
Geoscience
Earth Science
Geological Engineering

Experience Requirements

Typical Experience Range:

2-7 years of post-graduate experience, primarily focused on field-based geological mapping in a mineral exploration or mining environment.

Preferred:

Proven experience in specific commodities or deposit types (e.g., porphyry Cu-Au, orogenic gold, VMS, lithium pegmatites).
Experience working in remote, camp-based exploration projects is highly advantageous.