International Journal of Earth Sciences · 1977 · 55 citations · 22 references
Natural SciencesEarth SciencesVolcanologyExplosive VolcanismVolcanic DeformationVolcanic EruptionsVolcanic HazardsVolcanic MonitoringVolcanic RocksEruption SequencesPlinian EruptionsSubplinian EruptionsVolcanic Eruption DynamicsVolcanic Eruptive Processes
22
A new roundness scale for sedimentary particles
Journal of Sedimentary Research · 1953 · 1.7K citations
Grain-Size Characteristics of Pyroclastic Deposits
George P. L. Walker · The Journal of Geology · 1971 · 506 citations