Nerrima No. 1 Bore Seismic Velocity Survey, 1955

A 1955 seismic velocity survey from the Nerrima No. 1 borehole in Western Australia's Fitzroy Basin. The Bureau of Mineral Resources conducted the survey, which measured average velocities ranging from 8,000 to 12,200 feet per second. Some data collection issues were noted, including cable breaks in the shallow part of the hole.

Use Cases

• Calibrating seismic interpretations for the Fitzroy Basin based on measured velocity ranges.
• Modeling subsurface rock properties based on the described velocity-depth relationship.
• Studying historical geophysical survey methods and data quality challenges mentioned in the description.

Strengths

• Specific velocity measurements provided, ranging from 8,000 to 12,200 feet per second.
• Clear provenance from a named government agency (Bureau of Mineral Resources) and a specific date (10 August 1955).
• Geographic location is precisely described as the Nerrima Dome in the Fitzroy Basin, Western Australia.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• The description notes data collection issues, including cable breaks for the shallow part of the hole.

Provenance

Source

Bureau of Mineral Resources (likely via Geoscience Australia Data)

Collection Method

Seismic velocity survey conducted in a borehole.

Time Range

1955-08-10

Freshness

Last updated 2026-05-19 22:36:13.289689; freshness should be verified

Geography

Nerrima Dome, Fitzroy Basin, Western Australia