Photograph by Eroica Ritchie 041

Images, UC QuakeStudies

A "sand volcano" of liquefaction silt.

Photograph by Eroica Ritchie 112

Images, UC QuakeStudies

A "sand volcano" of liquefaction silt in a garden.

Christchurch Press Image: David Hallett 2010:09:09 03:25:57

Images, UC QuakeStudies

Photograph captioned by Fairfax, "Sand volcanos on farmland near Halswell".

Christchurch Press Image: David Hallett 2010:09:09 03:26:41

Images, UC QuakeStudies

Photograph captioned by Fairfax, "Sand volcanos on farmland near Halswell".

Photograph by Eroica Ritchie 057

Images, UC QuakeStudies

Sand volcanoes"of liquefaction on the lawn of a residential property.

Photograph by Eroica Ritchie 056

Images, UC QuakeStudies

Sand volcanoes"of liquefaction on the lawn of a residential property.

The Island of Sand

Images, UC QuakeStudies

A 'sand volcano' of liquefaction silt in Bexley. The photographer comments, "Liquefaction is just a mixture of sand and water squeezed up from the ground, but with a little imagination it has a beauty in its untouched state".

Christchurch Mail Image: Luke Thomas 2010:10:05 15:07:40

Images, UC QuakeStudies

Photograph captioned by Fairfax, "Ground features. Sue Irvine's Halswell property was flooded by sand volcanoes and included bubbled-up areas of earth".

It is the Way You Look at It

Images, UC QuakeStudies

A 'sand volcano' of liquefaction silt. The photograph has been rotated 180 degrees. The photographer comments, "This could be just a horrible hole caused by liquefaction pouring out of a hole after the Christchurch earthquake in January, but turn it upside down and it becomes an outcrop on the floor of an unseen tidal estuary".

Matching Walls and Garden

Images, UC QuakeStudies

Liquefaction silt and sand cover the lawn of a residential property. The photographer comments, "This is a garden inundated with liquefaction. Though most liquefaction is grey in Christchurch there must have been golden sandy beaches before the volcanoes erupted millions of years ago".