Scoria pebbles and frag ·Puna Pau· scoria types exist in the ments have been found in a refuse pit [ 4 ] Van Tilburg,(Smith 1961c: 282) and at a house site landward side. ... 447, 448) "grinding stones associated with moai in transport stones" and are described with no pro have been documented in Quadrants 12 and venience. 13 as part of ...