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Chakdaha Block

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Journal Article
Published: 01 February 2008
Mineralogical Magazine (2008) 72 (1): 441–444.
... investigated in this study is in the Chakdaha block of the Nadia District, West Bengal. The ground water is predominantly of the Ca-Mg-HCO 3 type, although some samples were found to contain elevated concentrations of Na, Cl and SO 4 . This is thought to reflect a greater degree of water-rock interaction...
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Location of the sampled groundwater wells ( n  = 226), boreholes and resist...
Published: 01 October 2005
F ig . 1. Location of the sampled groundwater wells ( n = 226), boreholes and resistivity profiles in the study area (Chakdaha Block, West Bengal, India); prominent roads are shown as single lines. Superimposed is the areal distribution of groundwater As concentration. Concentration lines were
Journal Article
Published: 01 October 2005
Mineralogical Magazine (2005) 69 (5): 841–854.
...F ig . 1. Location of the sampled groundwater wells ( n = 226), boreholes and resistivity profiles in the study area (Chakdaha Block, West Bengal, India); prominent roads are shown as single lines. Superimposed is the areal distribution of groundwater As concentration. Concentration lines were...
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Journal Article
Published: 01 October 2005
Mineralogical Magazine (2005) 69 (5): 825–839.
... were collected from the Chakdaha block in Nadia district, a known arsenic hot-spot ( Bhattacharya et al. , 2001 ; Charlet et al. , 2003 ; Chatterjee et al. , 2003 ; Gault et al. , 2003 a , b ; Nath et al. , 2005 ). Cambodian samples were sourced from Kien Svay, South of Phomn Penh, which...
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Journal Article
Published: 01 October 2005
Mineralogical Magazine (2005) 69 (5): 855–863.
... ‘hotspot’ area in West Bengal; and (2) probe the native microbiology of these sediments with respect to its function in arsenic mobilization. The sampling site was located in Chakdaha block (N23°04′57″, E88°30′45″), Nadia district, West Bengal, India, in an area known to have elevated...
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Journal Article
Published: 01 December 2003
Mineralogical Magazine (2003) 67 (6): 1183–1191.
... application of this technique to the elucidation of As speciation in sediments containing low concentrations of As (<10 μg g −1 ). The sampling site was located in the Chakdaha block in Nadia district, West Bengal, in a village with numerous tubewells that abstract ground-water contaminated...
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Journal Article
Published: 01 January 2014
Reviews in Mineralogy and Geochemistry (2014) 79 (1): 257–369.
...), but As 5+ and As 3+ bound to Fe 3+ -oxyhydroxides, secondary Fe phases, and mica in shallow aquifer (gray) Extended XANES India, West Bengal, Chakdaha block ( Rowland et al. 2005 ) B-XANES F, L As 3+ , As 5+ ; As 3+ -sulfide fits were an artifact of their fitting routine; centrifuging samples...
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