Southern Rio Grande Valley in Texas, including parts of Cameron, Hidalgo, and Willacy counties, is the focus of this study. It examines the potential for indoor radon based on uranium concentrations in specific geologic units, using high-resolution airborne gamma-ray data. The dataset was last updated in April 2004 and is associated with the CEOS_EXTRA organization.
Use Cases
- Assess indoor radon risk potential based on uranium concentrations in geologic units.
- Map radon hazard zones using high-resolution airborne gamma-ray data.
- Correlate soil radon potential with specific Holocene floodplain deposits and Beaumont Formation members.
- Validate EPA radon zone rankings for counties in the study area.
Strengths
- Focuses on a specific, high-risk EPA Zone 3 region in southern Texas.
- Integrates high-resolution airborne gamma-ray data from referenced studies.
- Links radon potential to specific, mapped geologic units like Holocene floodplain deposits.
Limitations
- Last updated 2004-04-30 23:59:59.999000; freshness should be verified.
- Column-level documentation is absent; field semantics must be inferred after download.
- Row count and file formats are unknown, which may limit suitability assessment.
Provenance
- Source
- CEOS_EXTRA
- Collection Method
- Analysis of high-resolution airborne gamma-ray data and regional geologic mapping.
- Time Range
- null
- Freshness
- 2004-04-30 23:59:59.999000
- Geography
- Parts of Cameron, Hidalgo, and Willacy counties in the southern Rio Grande Valley, Texas, USA.