An ascent to the southwest crater rim of Mount Erebus in 1964 documented volcanic activity and collected 40 pounds of snow samples at 5,500 feet for sulphur fallout analysis. Temperature and pressure profiles were established during the climb, with comparative data recorded at Scott Base. The expedition, organized by SCIOPS, also gathered lichen and soil samples and conducted aerial photographic surveys of the crater and ice towers.
Use Cases
- Analyze sulphur fallout concentration from the 40lb snow sample collected at 5,500ft.
- Compare temperature and pressure profiles from the ascent with simultaneous Scott Base station records.
- Correlate described summit topography and volcanic activity with aerial photographs of the crater.
- Study lichen and soil sample composition for evidence of volcanic gas or particulate deposition.
Strengths
- Unique field data from a 1964 ascent of an active Antarctic volcano.
- Includes comparative environmental data from a base station (Scott Base).
- Multimodal collection covering physical samples, temperature profiles, and photographic surveys.
Limitations
- Unknown sample size and row count for recorded measurements.
- Single temporal snapshot from a specific expedition in 1964.
- Specific column names and data formats are not provided.
Provenance
- Source
- SCIOPS, via NASA Earthdata.
- Collection Method
- Field ascent with manual sample collection, temperature profiling, and helicopter-based photographic survey.
- Time Range
- 1964 (specific expedition date).
- Freshness
- Historical dataset from a single expedition in 1964.
- Geography
- Mount Erebus summit and southwest crater rim, Antarctica; comparative data from Scott Base.