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Mining Claims Map — Oregon

To create a mining claims map for Oregon, import your OR 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 Oregon

Oregon has a rich placer and lode gold history in its eastern ranges, with several advanced exploration projects being developed in Baker and Grant counties.

Key minerals: gold, nickel, chromite, mercury, silver. Notable deposits: Haines Gold, Cornucopia, Jacksonville. Mining districts: Baker County, Grant County, Jackson County.

The Oregon Department of Geology and Mineral Industries administers mineral rights in Oregon. Claim data is accessible through BLM LR2000.

What is a Mining Claims Map?

A mining claims map shows the boundaries of mineral tenures, staked claims, and licence areas overlaid on a geographic basemap. It is the most commonly required map in junior mining and exploration — used in NI 43-101 technical reports, investor decks, news releases, and property acquisition packages.

How to Create a Mining Claims Map for Oregon

  1. Import your claims data as a GeoJSON or CSV file
  2. Assign the Claims layer role to apply standard styling automatically
  3. Add roads and water layers for geographic context
  4. Select a basemap — Light for technical reports, Satellite for investor decks
  5. Configure the title block with project name, company, and map date
  6. Upload your company logo
  7. Set the export ratio and frame your map
  8. Export as PNG (presentations) or PDF (reports)

Recommended Settings for Oregon

  • Basemap: Light or Satellite
  • Design theme: Investor — Navy & White or Technical — Sharp Borders
  • 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 Oregon

  • NI 43-101 technical reports
  • Investor presentations
  • News release figures
  • Property acquisition packages
  • Regulatory filings

Frequently Asked Questions

What file format do I need for Oregon mineral claims data?
Oregon mineral claims boundaries are available from BLM LR2000 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 Oregon?
Mineral claims in Oregon are regulated by the Oregon Department of Geology and Mineral Industries. All tenure and claims data can be queried through BLM LR2000.
What minerals are typically mapped in Oregon?
Oregon is known for its gold, nickel, chromite, mercury deposits. Key producing and exploration-stage properties include Haines Gold, Cornucopia, Jacksonville. The main mining districts are Baker County, Grant County, Jackson County.
Can I export a Oregon mining claims map for an 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 elements required for NI 43-101 compliance.