Lavas of Krakatoa Size:S: 45 x 30cm View of Elizabeth Powis

View of Elizabeth Powis

bearing the City arms

components of a 'gigantic system for the out-door relief of the aristocracy of Great Britain'

Observations made from various locations in the Urals and Siberia

front radiator and a wooden ladder-chassis

Lavas of Krakatoa Size:S: 45 x 30cm View of Elizabeth PowisSections 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.