(Q50820460)
Statements
1 reference
1976
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Eruption Column at 20,000 Feet, Heimæy, Iceland (English)
1 reference
1 reference
1 reference
PD.42-2001
1 reference
94 centimetre
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149.3 centimetre
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Eruption Column at 20,000 Feet, Heimæy, Iceland (English)
Keith Grant (b.1930)
0 references