Yukon Magnetic Geophysical Data Reprocessed for NTS 105P

Yukon magnetic geophysical data from assessment reports submitted prior to March 2015 were reviewed and standardized. Aurora Geosciences Ltd processed the data, integrating individual reports with 1:250,000 compilations. The output includes four gridded PDFs: residual total magnetic field, reduced to pole, vertical derivative, and tilt derivative.

Use Cases

• Mineral exploration targeting based on processed magnetic field anomalies.
• Geological mapping and structural interpretation based on derivative magnetic grids.
• Integrating historical assessment data with regional compilations for standardized analysis.

Strengths

• Data was levelled and integrated with 1:250,000 scale compilations.
• Four standardized derivative products were generated from the raw data.
• Original data sources are documented in YGS Open File 2017-24.

Limitations

• Data is limited to reports submitted before March 2015.
• Row count and column-level documentation are unknown.
• Description metadata is limited; actual data quality requires manual inspection after download.

Provenance

Source

Government of Yukon | Gouvernement du Yukon

Collection Method

Contractor review and reprocessing of publicly available digital magnetic data from assessment reports.

Time Range

Data submitted prior to March 2015.

Freshness

Last updated 2026-05-20 15:41:34.561115

Geography

Yukon, Canada, specifically NTS (National Topographic System) map sheet 105P.