SCIOPS conducted a geological examination of Cenozoic glaciomarine deposits, moraines, and benches on Black Island and Brown Peninsula in Antarctica. The study involved mapping, sampling, and analyzing fossiliferous deposits and volcanic agglomerates. Data was last updated in 1976.
Use Cases
- Correlate glacial moraine thickness and underlying solid ice structure using mapped coastal area data.
- Analyze well-preserved marine macrofossil samples to infer past bottom fauna conditions beneath the Ross Ice Shelf.
- Study surface morphology changes over time to model the formation of higher-level benches on Black Island.
- Examine fossils and sediment from the Scallop Hill Formation to determine historical deposition conditions.
- Map volcanic agglomerate outcrops around Tuff Bluff and Frame Ridge for regional geological composition analysis.
Strengths
- Includes analysis of large numbers of well-preserved marine macrofossils.
- Covers multiple geological features: deposits, moraines, benches, and volcanic agglomerates across two locations.
Limitations
- Dataset is temporally stale, with last update in 1976.
- Specific sample counts, row counts, and precise geographic coordinates are unknown.
Provenance
- Source
- SCIOPS via NASA EarthData
- Collection Method
- Field examination involving mapping, sampling, and analysis of deposits and fossils.
- Time Range
- Cenozoic era (geological focus), study date circa 1976.
- Freshness
- 1976-01-05
- Geography
- Black Island and Brown Peninsula, Antarctica.