Logan River Tidal Barrage Sites Seismic Refraction Survey, Queensland 1959

Queensland seismic refraction survey data for two tidal barrage sites on the Logan River near Beenleigh. The report likely contains depth-to-bedrock measurements, with a maximum depth of 130 feet at the 2.3M site and about 80 feet at the 13.5M site. It was produced by Geoscience Australia Data and is based on a 1959 survey.

Use Cases

• Assess foundation suitability based on reported depth-to-bedrock measurements.
• Plan site investigation drilling programs based on the seismic survey recommendations.
• Model subsurface geology for tidal barrage construction feasibility studies.
• Compare historical seismic survey methods with modern geophysical techniques.

Strengths

• Provides specific depth-to-bedrock estimates: 130 ft maximum at one site, 80 ft at another.
• Includes data from two distinct sites (2.3M and 13.5M) for comparative analysis.
• Report includes explicit recommendations for test drilling to verify results.

Limitations

• Description metadata is limited; actual data quality requires manual inspection after download.
• Column-level documentation is absent; field semantics must be inferred after download.
• Data is from a single 1959 survey; freshness should be verified for modern applications.

Provenance

Source

Geoscience Australia Data

Collection Method

Seismic refraction survey

Time Range

1959

Freshness

Last updated 2026-05-14 05:03:49.987454; freshness should be verified

Geography

Logan River tidal barrage sites near Beenleigh, Queensland, Australia