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Radhakrishnan, K.
- Major Thrust Areas of Remote Sensing and GIS Applications in Geosciences - An overview
Abstract Views :187 |
PDF Views:2
Authors
Affiliations
1 National Remote Sensing, Department of Space, Balanagar, Hyderabad - 500037, IN
1 National Remote Sensing, Department of Space, Balanagar, Hyderabad - 500037, IN
Source
Journal of Geological Society of India (Online archive from Vol 1 to Vol 78), Vol 71, No 2 (2008), Pagination: 153-170Abstract
No Abstract.- Major Thrust Areas of Remote Sensing and GIS Applications in Geosciences - An overview
Abstract Views :178 |
PDF Views:146
Authors
Affiliations
1 ONGC Limited, Chennai - 600 034, IN
2 NRSA, Hyderabad - 500 037, IN
1 ONGC Limited, Chennai - 600 034, IN
2 NRSA, Hyderabad - 500 037, IN
Source
Journal of Geological Society of India (Online archive from Vol 1 to Vol 78), Vol 71, No 6 (2008), Pagination: 889-890Abstract
No Abstract.- Occurrence of Brackish Groundwater in Fractured Hard Rock Aquifers of Puzhakkal-Avanur Area in Thrissur, Kerala
Abstract Views :188 |
PDF Views:2
Authors
Affiliations
1 TC 5/1184(2), 'Chandrika Vilas' Survey School Road, Peroorkada PO, Trivandrum - 695005, IN
2 Hydrogeologists, Kelala Samuhya Jalasechana Samithi, Thrissur, Kerala, IN
1 TC 5/1184(2), 'Chandrika Vilas' Survey School Road, Peroorkada PO, Trivandrum - 695005, IN
2 Hydrogeologists, Kelala Samuhya Jalasechana Samithi, Thrissur, Kerala, IN
Source
Journal of Geological Society of India (Online archive from Vol 1 to Vol 78), Vol 64, No 1 (2004), Pagination: 32-42Abstract
Brackish groundwater occurs in fractured hard rock aquifers along a narrow N-S fracture zone in Puzhakkal-Avanur area which is more than 17 km from the sea. Relative propoition of chloride and bicarbonate suggests intrusion of saline water into this fracture zone from low lying areas connected to saline backwaters. Pumping test data and variations in intensity of fracturing suggest similarity to discontinuous fracture network model. The possible causes for spatial and temporal changes in electrical conductivity of groundwater are discussed. Present studies indicate overflow of blackish groundwater from the semi confined aquifers through bores in some dug-cum-borewells of the area.Keywords
Groundwater, Fracture Aquifers, Hard Rock Terrain, Brackish Water, Spatial and Temporal Variations, Thrissur, Kerala.- Characterisation of Hard Rock Fracture Aquifer-The Kalleppadam-Oralassery Fracture Zone in Thrissur, Kerala
Abstract Views :169 |
PDF Views:2
Authors
Affiliations
1 Hydrogeologists, Kerda Samuhya Jalasechana Sanithi, Thrissur, IN
1 Hydrogeologists, Kerda Samuhya Jalasechana Sanithi, Thrissur, IN