Soil, rock, and stone samples collected from pits and outcrops in the Beacon Valley area of Antarctica. Samples were excavated from moraines on Aztec Ridge and from three sites in New Valley, west of Aztec Ridge, for analysis of quartz grains. The dataset was collected by SCIOPS and last updated in January 1998.
Use Cases
- Analyze glacial sediment transport processes based on quartz grain microtextures.
- Study the depositional history of Beacon sandstone grains based on sample locations.
- Compare weathering and erosion signatures based on samples from pits and outcrops.
- Model paleoenvironmental conditions in Antarctic valleys based on collected surface materials.
Strengths
- Samples were collected from specific, documented locations including Aztec Ridge and New Valley.
- Pits were excavated to documented depths ranging from 0.7 meters to 1.7 meters.
- Includes multiple sample types: from pits, surface rocks, stones, and outcrops.
Limitations
- Last updated 1998-01-12 23:59:59.999000; freshness should be verified.
- Column-level documentation is absent; field semantics must be inferred after download.
- Row count is unknown, which may limit suitability assessment.
Provenance
- Source
- SCIOPS
- Collection Method
- Samples were collected from excavated pits and surface outcrops.
- Geography
- Beacon Valley area, Antarctica, specifically Aztec Ridge and New Valley west of New Mountain.