Coronet Hills Copper Mine Survey Notes with Proposed Drill Sites

Geoscience Australia Data provides a 2026 report detailing a plane table and theodolite survey of the abandoned Coronet Hills copper mine in the Northern Territory. The document describes sulphide-bearing lodes mineralized with copper, lead, and arsenic, and includes assay results from dumps and underground workings. It concludes with proposed locations for six diamond drill holes to test extensions of the lodes.

Use Cases

• Analyze the spatial relationship between lodes and geological structures based on the described fracture system and anticlinorium.
• Assess the economic potential of small, polymetallic deposits based on the reported sporadic copper and lead values and ubiquitous arsenic.
• Plan follow-up exploration drilling based on the six sited drill holes mentioned for testing lode extensions.

Strengths

• Report includes specific geological context, describing an anticlinorium with chert, siltstone, and greywacke.
• Contains concrete proposals for further investigation, specifying six drill holes to test three swells in the lodes.

Limitations

• Row count is unknown, which may limit suitability assessment.
• Column-level documentation is absent; field semantics must be inferred after download.
• Data may reflect geographic bias inherent to data_gov_au, focusing on a single, abandoned mine site.

Provenance

Source

Geoscience Australia Data

Collection Method

Plane table and theodolite survey of an abandoned mine site, with sampling and assaying.

Time Range

Survey date is unspecified; report metadata updated in 2026.

Freshness

Last updated 2026-05-06 11:54:26.280487; freshness should be verified.

Geography

Coronet Hills, Northern Territory, Australia.