Keppel Bay and Casuarina Creek Water and Sediment Biogeochemistry from Dry-Season Surveys

Two dry-season surveys of Keppel Bay and Casuarina Creek in the Fitzroy Estuary, conducted by Geoscience Australia. The dataset includes biogeochemical properties of the water column and underlying sediments, aiming to understand sediment, nutrient, and agrochemical pathways in a macrotidal tropical estuary. The report covers climate, hydrology, sampling strategy, water column observations, and sediment properties.

Use Cases

• Modeling sediment and nutrient accumulation rates in macrotidal estuaries based on the described biogeochemical properties.
• Assessing the impact of land-use change on coastal water quality using the described water column and sediment observations.
• Identifying preliminary ecological zones within Keppel Bay based on links between primary production and sediment dynamics mentioned in the report.

Strengths

• Report structure includes 17 detailed sections covering aims, methods, results, and discussion, suggesting thorough documentation.
• Focus on a specific, ecologically significant area (Fitzroy Estuary and Keppel Bay) facing documented threats from agricultural runoff.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• Data is presented in PDF/HTML report formats, which may require extraction for computational analysis.

Provenance

Source

Geoscience Australia Data

Collection Method

Field surveys involving water column sampling and sediment core/bottle incubations, as described in the report.

Freshness

Last updated 2026-04-30 12:46:34.555057; freshness should be verified.

Geography

Keppel Bay and Casuarina Creek, within the Fitzroy Estuary, Queensland, Australia.