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Drill Results Map — Chile

To create a drill results map for Chile, import your CL claims or data as GeoJSON, assign the appropriate layer role for automatic styling, set the Light or Satellite basemap, and export as PNG or PDF. The entire process takes 15–30 minutes with no GIS experience required.

About Mining in Chile

Chile is the world's largest copper producer, responsible for approximately 27% of global copper output, and holds the largest lithium reserves on Earth in the Atacama Desert salt flats. The country is a top-tier destination for exploration capital targeting critical minerals essential to the energy transition.

Key minerals: copper, lithium, gold, silver, molybdenum, iron. Notable deposits: Escondida, Collahuasi, Chuquicamata, Atacama Lithium Brine. Mining districts: Atacama Desert, Antofagasta Region, Maricunga Belt, Coastal Cordillera.

The Servicio Nacional de Geología y Minería (SERNAGEOMIN) administers mineral rights in Chile. Claim data is accessible through SERNAGEOMIN Mining Cadastre.

What is a Drill Results Map?

A drill results map plots the collar locations of completed drill holes alongside key assay results — typically highest-grade intercept, hole depth, and azimuth. It is the standard figure included in exploration news releases and is scrutinized by investors and analysts to understand the spatial distribution of mineralization.

How to Create a Drill Results Map for Chile

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

Recommended Settings for Chile

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

Common Use Cases in Chile

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

Frequently Asked Questions

What file format do I need for Chile mineral claims data?
Chile mineral claims boundaries are available from SERNAGEOMIN Mining Cadastre 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 Chile?
Mineral claims in Chile are regulated by the Servicio Nacional de Geología y Minería (SERNAGEOMIN). All tenure and claims data can be queried through SERNAGEOMIN Mining Cadastre.
What minerals are typically mapped in Chile?
Chile is known for its copper, lithium, gold, silver deposits. Key producing and exploration-stage properties include Escondida, Collahuasi, Chuquicamata. The main mining districts are Atacama Desert, Antofagasta Region, Maricunga Belt.
Can I export a Chile drill results map for a JORC Code / NI 43-101 report?
Yes. Exploration Maps exports PNG and PDF at 2–3× pixel ratio, suitable for inclusion in JORC Code / 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 JORC Code / NI 43-101 compliance.