Ice Cores
It is possible to track catastrophic subglacial volcano eruptions in time with the analysis of ice cores such as the Vostok core. Subglacial volcanic eruptions are identified by layers of high concentrations of NO−
3 and SO2−
4.
Read more about this topic: Subglacial Volcano
Famous quotes containing the word ice:
““A tedious brief scene of young Pyramus
And his love Thisbe, very tragical mirth”—
Merry and tragical? Tedious and brief?
That is hot ice and wondrous strange snow!”
—William Shakespeare (1564–1616)