Records of the Geological Survey of India, Volume 128, Part 2The Survey, 1995 - 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 35
... gravity map of the area was prepared with the available geophysical data . Repeat gravity observations by microgravimeter at 12 stations in the affected area indicated a rise of 150-300 microgal after the earthquakes on 24.11.93 ( 4.3 ...
... gravity map of the area was prepared with the available geophysical data . Repeat gravity observations by microgravimeter at 12 stations in the affected area indicated a rise of 150-300 microgal after the earthquakes on 24.11.93 ( 4.3 ...
Page 36
... gravity anomaly between -400 to -600 microgal in the Mahabir Colliery area of Raniganj coalfield , which is indicative of the subsurface void zones in a subsidence area . The subsidence zones have also been well brought out by the ...
... gravity anomaly between -400 to -600 microgal in the Mahabir Colliery area of Raniganj coalfield , which is indicative of the subsurface void zones in a subsidence area . The subsidence zones have also been well brought out by the ...
Page 37
... GRAVITY AND OTHER AVAILABLE GEOPHYSICAL DATA ( Code No .: RP / CHQ / CGD / 1992 / 012 ) D. Ghosh and B.P. Pal Km шу 1.03 Ocean Water Paleocene 2.1 10 2.7 INDIAN. A tentative intra - oceanic arc - trench system of subduction model along ...
... GRAVITY AND OTHER AVAILABLE GEOPHYSICAL DATA ( Code No .: RP / CHQ / CGD / 1992 / 012 ) D. Ghosh and B.P. Pal Km шу 1.03 Ocean Water Paleocene 2.1 10 2.7 INDIAN. A tentative intra - oceanic arc - trench system of subduction model along ...
Contents
CENTRAL HEADQUARTERS 150 | 1 |
ANTARCTICA DIVISION 5159 | 51 |
BHUTAN UNIT 6089 | 60 |
Copyright | |
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aeromagnetic aeromagnetic survey amphibolite AMSE Wing analysis anomalies assemblage Barakar Barakar Formation Barren Measures basin bathymetric Bengal Bhutan BIHAR biotite block boreholes carbonaceous carried clay COAL WING COALFIELD coarse coast Code core covered cruise depth range DISTRICT Division dolomite drilling east eastern EXPLORATION FOR COAL fault field season geochemical GEOLOGICAL MAP geophysical gneiss gold Gondwana grade grained granite gravity grey ground evaluation heavy minerals India indicated intersected intrusives investigation isobaths Kamthi Formation Lakshadweep lignite linear located MADHYA PRADESH magnetic metamorphic migmatites mineralisation multisensor northern NW-SE occur OVERVIEW phyllite programme quartz quartzite Raniganj Raniganj Formation REGIONAL EXPLORATION ridge rocks samples sand sandstone scale schist schist belt seabed seam zones sector sediments sequence SHAHDOL DISTRICT shale shallow shear slope Sohagpur sq km strike length structural studies surface surveys Talchir thickness Thimphu toposheet trending ultramafic upto varies volcanics water depths