write in detail about saline water belt in Maharashtra
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Answer:
The ground water behaviour in the Indian sub-continent is highly complicated due to the occurrence of diversified geological formations with considerable litho-logical and chronological variations, complex tectonic framework, climate-logical dissimilarities and various hydro-chemical conditions. Occurrence of groundwater in hard rock terrain is mainly controlled by structures, landforms, litho-logy and recharge conditions. The Deccan Trap area in Maharashtra generally comes in this category. The study area considered is the Bhima Basin (Nira-Narsinghpur to Pandharpur) where ground water is a major source of usable water due to drought conditions. Electrical resistivity distribution at different depth horizons for Bhima River basin in Solapur District, Maharashtra has been studied and represented by contour maps at different electrode spacing. These are correlated with local Geology & Geochemistry for semi quantitative interpretation to detect potential zones of saline intrusion in the groundwater.
Answer:
Due to the presence of diverse geological formations with significant litho-logical and temporal changes, a complex tectonic framework, climatological differences, and distinct hydro-chemical conditions, ground water behavior on the Indian subcontinent is extremely complex.
Explanation:
How the saline water belt in Maharashtra?
Groundwater flow in hard rock terrain is primarily influenced by the presence of buildings, landforms, lithologies, and conditions for recharge. This typically applies to the Maharashtra region known as the Deccan Trap. The Bhima Basin (Nira-Narsinghpur to Pandharpur), where ground water is a primary supply of usable water due to drought circumstances, is the study region under consideration. In the Solapur District of Maharashtra, the electrical resistivity distribution at various depth horizons for the Bhima River basin has been investigated and is depicted by contour maps at various electrode spacings. For a semi-quantitative interpretation, these are connected with the local geology and geochemistry.
To learn more about deccan trap refer to :
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