Diagenetic Organic Matter in Recent Sediments

Organic geochemical data provides insight into the origin and history of sedimentary rocks. The dataset, published by the Australian Ocean Data Network, focuses on biological markers in Recent sediments to determine organic matter source and depositional environment. The record was last updated in April 2026.

Use Cases

• Classify depositional environment as oxic or anoxic based on biological marker distributions.
• Determine source of organic matter as marine or non-marine using specific biomarker compounds.
• Assess maturity level of organic matter through analysis of extracted compound profiles.
• Identify occurrence of biodegradation in sediments by studying alterations in biomarker signatures.

Strengths

• Focuses on environments with a narrow range of source material for more direct correlations.
• Published and maintained by the authoritative Australian Ocean Data Network.
• Record was updated in April 2026, indicating recent maintenance.

Limitations

• Specific data volume, row count, and sample size are unknown.
• Primary data format is documented text (HTML/PDF), not structured data tables.
• Geographic coverage of the sediment samples is unspecified.

Provenance

Source

Australian Ocean Data Network

Collection Method

Organic geochemical studies analyzing biological markers in sediment extracts.

Time Range

Recent sediments (timeframe unspecified).

Freshness

Last updated 2026-04-04.