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Target Generation Map — Oregon

To create a target generation map for Oregon, import your OR claims or data as GeoJSON, assign the appropriate layer role for automatic styling, set the 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 Target Generation Map?

A target generation map integrates multiple datasets — geophysical anomalies, geochemical results, structural features, and historical workings — to visually communicate which areas have the highest exploration priority. These maps are central to project generation pitches and technical program planning.

How to Create a Target Generation Map for Oregon

  1. Import target polygon outlines as GeoJSON
  2. Import anomaly extents as a separate GeoJSON layer
  3. Assign Target Areas and Anomalies roles
  4. Import fault and structure lines
  5. Use Outside Shade on key target polygons to focus attention
  6. Add labels for each named target
  7. Overlay on Satellite basemap to show terrain context
  8. Export at high resolution (3×) for technical presentations

Recommended Settings for Oregon

  • Basemap: Satellite
  • Design theme: Technical — Sharp Borders or Modern — Dark Indigo
  • 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

  • Exploration program planning
  • Investor technical presentations
  • JV partner presentations
  • Staking decisions

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 target generation 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.