Sun Silver (ASX:SS1) completed a high-resolution helicopter-borne magnetic and radiometric survey across its Maverick Silver Project in Nevada, US, according to a Tuesday Australian bourse filing.

The company said the high-resolution datasets are expected to enhance geological and structural interpretation, with results to refine future exploration and resource expansion drill targeting across the expanded project area including recently acquired claims.

The data will support future mineral resource growth, exploration activities and technical studies, the filing added.