A photograph of soil remediation techniques being carried out on a farm near River Road in Lincoln.
A photograph of the remains of a liquefaction blister on a farm near River Road in Lincoln.
A photograph of a rotary hoe being used to remediate a large sand volcano on a farm near River Road in Lincoln.
A photograph of Peter Almond (wearing high visibility jacket), Derrick Moot and contractor Tony Fisher of Fisher Agricultural Ltd. inspecting a dug-out soil pit on a farm near River Road in Lincoln.
A photograph of a dug-out soil pit on a farm near River Road in Lincoln, showing saturated sand between the topsoil and the subsoil where the grass roots end.
A photograph of the result of a liquefaction blister that has been flattened with a power harrow on a farm near River Road in Lincoln.
A photograph of soil remediation work being carried out on a farm near River Road in Lincoln. The soil liquefied following treatment with a rotary hoe, but after four to five hours the soil regained much of its strength and was no longer jelly-like.
A photograph of a tractor with a rotary hoe flattening a liquefaction blister on a farm near River Road in Lincoln.
A photograph of the result of a liquefaction blister that has been flattened with a rotary hoe on a farm near River Road in Lincoln.
A photograph of a tractor with a rotary hoe flattening a liquefaction blister on a farm near River Road in Lincoln.
A photograph of a tractor with a rotary hoe flattening a liquefaction blister on a farm near River Road in Lincoln.
A photograph of liquefaction emerging from freshly-harrowed soil on a farm near River Road in Lincoln.
A photograph of liquefaction emerging from freshly-harrowed soil on a farm near River Road in Lincoln.
A photograph of liquefaction emerging from freshly-harrowed soil on a farm near River Road in Lincoln.
A photograph of damaged land near River Road in Lincoln.
A photograph of damaged land near River Road in Lincoln.
A photograph of damaged land near River Road in Lincoln.
PDF slides from a presentation given by Dr. Thomas Wilson from the UC Geology department on 26 November 2010. The presentation was delivered at a public talk for the Rolleston community.
PDF slides from a presentation given by Dr. Thomas Wilson from the UC Geology department on 29 November 2010. The presentation was delivered at two public lectures, one at Lincoln University and another in Darfield.
PDF slides of a presentation given by Dr. Thomas Wilson from the UC Geology department in November 2010. The presentation was delivered at a GeoNZ conference in Auckland.
PDF slides from a presentation given by Dr. Thomas Wilson from the UC Geology department at the 2010 Canterbury Earthquake Recovery Forum.
PDF slides from a presentation given by Dr. Thomas Wilson from the UC Geology department on 22 November 2010. The presentation was delivered at a GeoNZ conference in Auckland.
A report by Thomas Wilson, Zach Whitman, Matt Cockcroft, Mike Finnemore, Peter Almond, Derrick Moot, et al on various remediation techniques for farms on the Greendale fault scarp. The purpose of the report was to brief the Rural Recovery Group on 20 September 2010.
A report by Thomas Wilson, Peter Almond, Derrick Moot, Zach Whitman, Rose Turnbull, et al summarising a reconnaissance survey of farms on the Greendale fault. The purpose of the report was to inform farm and societal recovery. It was presented at a Rural Recovery Group meeting on 13 September 2010.
A photograph of a rotary hoe being used to remediate a large sand volcano on a farm near River Road in Lincoln.
A photograph of a tractor with a rotary hoe flattening a liquefaction blister on a farm near River Road in Lincoln.
A photograph of a dug-out soil pit on a farm near River Road in Lincoln, showing saturated sand between the topsoil and the subsoil where the grass roots end.
A photograph of a dug-out soil pit on a farm near River Road in Lincoln, showing saturated sand between the topsoil and the subsoil where the grass roots end.
A photograph of a dug-out soil pit on a farm near River Road in Lincoln, showing saturated sand between the topsoil and the subsoil where the grass roots end.
A photograph of a dug-out soil pit on a farm near River Road in Lincoln, showing saturated sand between the topsoil and the subsoil where the grass roots end.