tephra

n.

火山灰；

The thickness, volume and grainsize of tephra fall deposits
Sedimentation of tephra by volcanic plumes. Part 2: controls on thickness and grain-size variations of tephra fall deposits
Quantitative models of the fallout and dispersal of tephra from volcanic eruption columns
Quantitative models of fallout and dispersal of tephra from volcanic eruption columns. Bull Volcanol
Thickness variations and volume estimates of tephra fall deposits: the importance of particle Reynolds number
Comment and Reply on ‘Comparison of zircon and glass fission-track ages from tephra horizons’
Influence of particle aggregation on deposition of distal tephra from the May 18, 1980, eruption of Mount St. Helens volcano
Fingerprints and age models for widespread New Zealand tephra marker beds erupted since 30,000 years ago: a framework for NZ-INTIMAT...
A review of late Quaternary silicic and some other tephra formations from New Zealand: Their stratigraphy, nomenclature, distributio...
A Younger Dryas Ash Bed in western Norway, and its possible correlations with tephra in cores from the Norwegian Sea and the North A...