Characterization of laterite soil and its use in construction
Ananthapadmanabha et al. (2014) cited that laterite soils of Kerala were grouped as 'ultisols' with kaolinite, gibbsite and vermiculite as the major identifiable minerals. ... The durability of laterite soil based bricks (laterite soil along with 20|% paper mill sludge) was considerably better while firing exposure temperature of 900 °C. ...