| Pumiceous peperite is associated with a rhyolitic sill that intruded wet, unconsolidated, submarine stratified pumice breccia in the Cambrian Mount Read Volcanics, Australia. |
| Rhyolite tuffs contain pumiceous, glassy fragments and small scoriae with quartz, alkali feldspar, biotite, etc. |
| Half way up was a square enclosure of some greyish stone, which I found subsequently was built partly of coral and partly of pumiceous lava. |
| Upon this rests a pumiceous breccia and conglomerate, with angular masses of trachyte, and some quartz pebbles. |
| Pumiceous pyroclastic products are present as flows and falls at several stages of the evolution of the southern Guadeloupe volcanic island. |
| The Awaiti sandy loam is developed from thin Tarawera tephra on fine pumiceous alluvium, chiefly derived from Kaharoa Ash and is moderately well drained. |
