McKinlay Sheet Geological Survey Notes and Map, Queensland

Queensland's McKinlay Sheet area was geologically mapped in 1961 by the Bureau of Mineral Resources. The data describes a conformable sequence approximately 3500 feet thick, from the Cretaceous Longsight Sandstone to the Upper Cretaceous Winton Formation. It also notes the Edkins Formation, likely of Tertiary age, west of Kynuna.

Use Cases

• Analyze stratigraphic sequences based on described rock formations like the Longsight Sandstone and Winton Formation.
• Study paleogeographic river systems based on the description of an ancestral Diamantina River tributary.
• Map geological features and formation thicknesses based on the described 3500-foot sequence.
• Research Tertiary age deposits based on the mention of the Edkins Formation.

Strengths

• Describes a specific geological sequence approximately 3500 feet thick.
• Provides a precise mapping year (1961) and responsible organization (Bureau of Mineral Resources).

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.
• Row count is unknown, which may limit suitability assessment.

Provenance

Source

Bureau of Mineral Resources (BMR), Geoscience Australia Data

Collection Method

Field mapping by the Great Artesian Basin Field Party.

Time Range

Survey conducted in 1961; data covers geological time from Cretaceous to Tertiary.

Freshness

Last updated 2026-05-14 03:29:44.238877; freshness should be verified.

Geography

McKinlay Sheet area, Queensland, Australia, specifically west of Kynuna.