Fragility & bearing capacity of a gray shale in northeastern Jamaica on exposure by a landslip: implications for humid tropics -- Erodibility of unconsolidated mine wastes under simulated rainfall and water movements after sewage sludge and phyto-organic treatments -- Changing the hydraulic conductivity and aggregation in pyritic mine tailings materials with sludge and decomposable phyto-organics -- Aggregation of sodic subsoils using gypsum and decomposable phyto-organics: interactions and implications for bauxite red muds -- Post-mining nutrient depletion of bauxite overburdens in Jamaica: storage methods or mixing with subsoil? -- Structural amelioration of carbonated gypsum-treated bauxite red mud tailings using bacterially mediated organic treatments -- Management of a potential mine capping for reclamation of open-cut mines: responses to phyto-organic treatments -- Bioremediation of stagnant heavy metal-polluted acid mine drainage using a clay-lime spiked sludge and decomposable phyto-organics.