Lavas of Krakatoa Product:Canvas December 29

December 29

He was a Puritan preacher and author of the book The Book of the Martyrs

Harlech Castle from the ramparts

the Tower of London and statues of Charles I and Charles II in the lower margin

Lavas of Krakatoa Product:Canvas December 29Sections of Krakatoa lavas at x25, x35 and x250 magnifications. Krakatoa, the island in the Sunda Strait, Indonesia, erupted in catastrophic explosions on 27 August 1883. Figure 1. Older andesite at x25 magnification. Figure 2. Older andesite at x250 magnification showing microlites of feldspar, tridymote and magnetite. Figure 3. Crystal of feldspar at x35 magnification. Figure 4. Glassy base of porphyritic pitchstone at x250 magnification. Figure 5.