Records of the Geological Survey of IndiaThe Survey, 1987 - Earthquakes Vols. 1- include Report of the Geological Survey, 1867- ; v. 32- include Review of the mineral production of India, 1898/1903- ; v. 75 consists of Professional papers, no. 1-16; v. 76 consists of Bulletins of economic minerals. |
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Page 20
... CONTOUR MAP AT 300 m.b.g.l ( Value in ° c ) 94100 10 120 ° ( 79 ) 75 160 ° 200 300 4A % 500 200 HP 100 ° 100 100 96 24 4A D ) ISO - TEMPERATURE GRADIENT 130m300m . DEPTH RANGE CONTOUR ) GW TAT / -- Borehole with number with n 75 00 ' 20 ...
... CONTOUR MAP AT 300 m.b.g.l ( Value in ° c ) 94100 10 120 ° ( 79 ) 75 160 ° 200 300 4A % 500 200 HP 100 ° 100 100 96 24 4A D ) ISO - TEMPERATURE GRADIENT 130m300m . DEPTH RANGE CONTOUR ) GW TAT / -- Borehole with number with n 75 00 ' 20 ...
Page 76
... CONTOUR MAPS Apparent resistivity contour maps at different frequencies are a useful tool for qualitative interpretation of AMT data . Maps were prepared for 160 and 40 Hz separately for both the orientations in view of the large ...
... CONTOUR MAPS Apparent resistivity contour maps at different frequencies are a useful tool for qualitative interpretation of AMT data . Maps were prepared for 160 and 40 Hz separately for both the orientations in view of the large ...
Page 82
... contour map at a depth of 40 m b . g . 1. ( Fig . 10 ) also shows very high gradients in the area around , 3 , 7 and 4 A which decrease towards east , north and west and which is in conformity with the temperature contour map . On the ...
... contour map at a depth of 40 m b . g . 1. ( Fig . 10 ) also shows very high gradients in the area around , 3 , 7 and 4 A which decrease towards east , north and west and which is in conformity with the temperature contour map . On the ...
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Common terms and phrases
alluvium anhydrite Babeha basalt BASALT FLOW bore hole borehole chemical chloride coast thermal waters cold water conductive zone contour Deccan Trap discharge dist drilling Dubey dykes fracture zone Ganeshpuri geochemical Geol geophysical geothermal areas geothermal fields Geothermal Investigation geothermal system geothermometry gneiss Gondwana grey tone ground water hot spring area hot spring belt hot water hydrothermal indicate Koknere located low resistivity Madhya Pradesh Maharashtra mercury mercury anomaly mercury dispersal mercury values Muthuraman Na-K-Ca ND ND ND pahoehoe Pitale Prasad Proterozoic Rajapur Rajwadi Ratnagiri RATNAGIRI DISTRICT Ravi Shanker river rock Salbardi samples Sativli Saxena sea water shallow silica subsurface surface Surguja district Surv Survey of India Table-1 Tapi river Tattapani area Tattapani fault Tattapani hot spring temp thermal activity thermal fluids thermal manifestation thermal springs thickness Thussu trap flow trending Tural Tural-Rajwadi Unhavre Khed Unpub upflow zone water table west coast thermal