Drill Results Map — British Columbia

British Columbia — home to the world-class Golden Triangle, Canada's most active junior mining jurisdiction — is a prime target for junior exploration companies. Here's how to create a professional drill results map using Exploration Maps in 15–30 minutes.

Example drill results map created in Exploration Maps — Example drill results map exported from Exploration Maps — style your British Columbia data the same way.

About Mining in British Columbia

British Columbia is Canada's most active junior mining jurisdiction, home to the Golden Triangle — one of the world's richest mineral belts for gold and copper-gold porphyry deposits.

Key minerals: gold, copper, silver, molybdenum, coal, zinc. Notable deposits: Brucejack, Red Chris, Mount Polley, Highland Valley Copper. Mining districts: Golden Triangle, Cariboo, Omineca, Kootenay.

The Mineral Titles Branch (BC Ministry of Mining and Critical Minerals) administers mineral rights in British Columbia. Claim data is accessible through BC Mineral Titles Online (MTO).

Getting Mining Data for British Columbia

Portal	Formats	Notes
BC Mineral Titles Online (MTO)	Shapefile (SHP), KML	BC Mineral Titles Online exports shapefiles in BC Albers (EPSG:3005). Convert to WGS84 (EPSG:4326) using QGIS or mapshaper.org before importing into Exploration Maps.

How to Create a Drill Results Map for British Columbia

For a full step-by-step guide to drill results maps, see How to Make a Drill Results Map.

Import your drill collar CSV (columns: hole ID, latitude, longitude, depth, assay)
Assign the Drillholes layer role
Import the property claims boundary as GeoJSON
Add callout labels to key holes showing hole ID and best intercept
Use Badge Label type to highlight the highest-grade holes
Configure the title with program name and date
Set the Landscape 16:9 ratio for news release figures
Export as PNG at 2× for email and PDF for the news release attachment

Labelling a drillhole with its best intercept in Exploration Maps.

Tip for British Columbia: Golden Triangle properties often span multiple NTS 1:50,000 map sheets — confirm your GeoJSON covers the full tenure area and check for boundary gaps before placing callout labels on key drill holes.

Recommended Settings for British Columbia

Basemap: Light or Satellite
Design theme: Investor — Navy & White
Export format: PNG at 2× for investor presentations, PDF (Letter or A4) for NI 43-101 reports
Coordinate system: Ensure source data is in WGS84 (EPSG:4326)

Common Use Cases in British Columbia

Exploration news releases
NI 43-101 technical reports
Investor day presentations
Analyst briefings

Frequently Asked Questions

What file format do I need for British Columbia mineral claims data?

British Columbia mineral claims boundaries are available from BC Mineral Titles Online (MTO) and can typically be downloaded as Shapefiles or KML. Convert these to GeoJSON at mapshaper.org before importing into Exploration Maps.

Who regulates mineral claims in British Columbia?

Mineral claims in British Columbia are regulated by the Mineral Titles Branch (BC Ministry of Mining and Critical Minerals). All tenure and claims data can be queried through BC Mineral Titles Online (MTO).

What minerals are typically mapped in British Columbia?

British Columbia is known for its gold, copper, silver, molybdenum deposits. Key producing and exploration-stage properties include Brucejack, Red Chris, Mount Polley. The main mining districts are Golden Triangle, Cariboo, Omineca.

Can I export a British Columbia drill results map for a NI 43-101 report?

Yes. Exploration Maps exports PNG and PDF at 2–3× pixel ratio, suitable for inclusion in NI 43-101 technical reports as required figures. The export includes north arrow, scale bar, legend, and title block — all standard map elements required for NI 43-101 compliance.