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Gully length and average gully depth relationships on two geological sediments in the North Central Nigeria CIGR Journal
Okpara, Lious Alimonu; Ogbeh, Gabriel Ogwuche.
Abstract: Gully erosion is widespread in Nigeria and has been reported in all the states of the Federation.  This study was carried out to examine the relationships between gully length and average gully depth on two geological sediments of varying vulnerability to erosion. The dimensions of 37 and 5 random gully samples formed respectively on the Ajalli Sandstones (AS) and the Upper Coal Measures’ (UCM) geological sediments underlying the Idah-Ankpa Plateau of North Central Nigeria were measured.  The gully length (L) and average depth (D) variables were subjected to correlation analysis and the sample bivariate regression to examine their relationships and the predictability of D using L as a prediction tool on the two formations.  Results show that on...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Land degradation; Gully erosion; Geological formations; Regression Analysis; Gully erosion; Geological sediments; Gully length; Average gully depth; Coefficient of regression.
Ano: 2018 URL: http://www.cigrjournal.org/index.php/Ejounral/article/view/4724
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