GEOLOGICAL AND GEOTECH NICAL CONTROL OF GULLY EROSION, UNGOGO, KANO, NORTH WESTERN NIGERIA
ABSTRACT Gully erosion is an environmental hazard that is ravaging the landscape of Ungogo area. This study was carried out to investigate the geological and geotechnical control of gully erosion in the study area. Geological field mapping was carried out to assess the causes and extent of erosion. Soil samples were collected from four (4) gully sites at depth between 0 - 5m, 0.5 - 1m and 1 - 1.5m ...
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