Questcorp Mining (CSE: QQQ) has completed expanded drone magnetic and induced polarization surveys at its La Union project in Mexico, with the results steering an active drill program.
The magnetic survey added 248 line kilometres of coverage, made up of 193 line kilometres flown at 100 metre spacing and a further 55 line kilometres of tie lines, building on a 2025 baseline dataset. The induced polarization work added 8 line kilometres to the 4 completed in 2025, running five dipole-dipole lines at 50 metre spacing over known mineralization, which collected data on the geology to a depth of roughly 200 metres.
The programs were designed to sharpen drill targeting and set the project within a wider regional framework. The combined data flagged northeast- and northwest-trending cross structures that may align with feeder fault zones tied to carbonate replacement and sediment-hosted gold, and improved imaging of structures sitting beneath post-mineral cover. Multiple strong targets are said to have been identified.
Questcorp is feeding the geophysics straight into drilling now underway. Four holes totaling 400 metres have been completed since the campaign began on June 9, with the first holes concentrated at the Union, Union North and Jabali areas. All four have assays pending.
“With 4 holes now in hand at the Zacatecas laboratory, we are eager to receive the first assay results as quickly as possible,” said Chief Executive Officer Saf Dhillon.
The drilling follows high-grade surface sampling reported in May, which returned 2.9 metres averaging 20 g/t gold at the Union mine and values as high as 1,827 g/t silver at Union Norte.
Questcorp Mining last traded at $0.11 on the CSE.
