A proposal and collaboration overview for deep scientific drilling on the submerged Zealandia continental fragment. Geoscience Australia and the Japan Agency for Marine-Earth Science and Technology have collaborated since 2014 with the goal of collecting rock cores to analyze a 100-million-year history. The proposal for drilling several kilometers below the seafloor has been approved by the International Ocean Discovery Program.
Use Cases
- Study tectonic stretching and basin formation based on the description of Zealandia's geological history
- Reconstruct past climate dynamics based on the analysis of sediment cores mentioned in the description
- Investigate ancient microbial life based on the goal to study the limits of life from deep rock cores
Strengths
- Describes a long-term international research collaboration active since 2014
- Proposal is approved by the International Ocean Discovery Program, a major scientific body
- Aims to unlock a 100-million-year geological and climatic history
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
- Geoscience Australia Data
- Collection Method
- Proposed scientific drilling and core collection through international collaboration.
- Time Range
- Covers geological history up to 100 million years; collaboration active since 2014.
- Freshness
- Last updated 2026-03-25 19:19:23.651499; freshness should be verified
- Geography
- Lord Howe Rise, northern Zealandia basin, within Australia's maritime jurisdiction.