Journal of Geological Society of India (Online archive from Vol 1 to Vol 78)

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Groundwater Fluctuations and Calculation of Effective Porosity of Laterite and Effective Fissure Porosity of Basalt of the Karanja Basin, Karnataka, India


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1 Department of Mines and Geology, Bangalore, India
 

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The estimated evaporation and surface run-off have been used to calculate the effective porosity of laterite and effective fissure porosity of weathered basalt which ranges between 0.50 to 6.04 per cent and from 0.94 to 1.67 per cent respectively.
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  • Groundwater Fluctuations and Calculation of Effective Porosity of Laterite and Effective Fissure Porosity of Basalt of the Karanja Basin, Karnataka, India

Abstract Views: 201  |  PDF Views: 129

Authors

H. Chandrashekhar
Department of Mines and Geology, Bangalore, India
S. S. Chandrashekharmath
Department of Mines and Geology, Bangalore, India
S. N. Ganachari
Department of Mines and Geology, Bangalore, India

Abstract


The estimated evaporation and surface run-off have been used to calculate the effective porosity of laterite and effective fissure porosity of weathered basalt which ranges between 0.50 to 6.04 per cent and from 0.94 to 1.67 per cent respectively.