Richard Harwood's Thesis

Cinder Cone Breaching Events at

Strawberry and O'Neill Craters

Figure 16.

Most of the surface of the flow at Strawberry Crater is composed of piles of loose, angular blocks. Much of the surface has been covered with ash and lapilli from the Sunset Crater eruption, which tends to fill the gaps between the blocks.

Loose, angular blocks

Closer view of loose, angular blocks