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Semi-consolidated and Consolidated Volcanic Ash (AQP_17)
DGIF baseline 2026-1, the latest. Earlier baselines: timemap.
RDF: aqp_17.ttl
- Name
semiConsolidatedVolcanicAsh- Attribute
- AQP Aquifer Composition
- Definition
- Fine particles of volcanic rock and glass blown into the atmosphere by volcanic eruptions, which have settled to form semi-consolidated to consolidated layers, for example tuff, but may include agglomerate, pyroclastic breccia, lapillistone, and lapilli tuff.
- Description
- Volcanic ash includes tiny jagged pieces of rock and glass that are hard, mildly corrosive, conduct electricity when wet, and does not dissolve in water.
- Accepted
- 2013-10-18
- Allowed for
Source: DGIF 2026-1 QEA model, DGIWG. Standard: DGIWG 206-3. Licence: CC BY 4.0, © DGIWG.