Records of the Geological Survey of India, Volume 140, Part 2The Survey, 2008 - 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 3
... depth arc arsenic - safc . The concentration of arsenic in groundwater measures as high as 300ppb at a depth of 35m ( measured in Chemical laboratory , GSI ) . In this borchole a soft , dark grey clay , rich in carbonaccous matter ...
... depth arc arsenic - safc . The concentration of arsenic in groundwater measures as high as 300ppb at a depth of 35m ( measured in Chemical laboratory , GSI ) . In this borchole a soft , dark grey clay , rich in carbonaccous matter ...
Page 104
... depths of 279.52m and 558.60m with cumulative thickness of individual sean zones varying from 1.82m 1087.29m . The thickest coal seam zone ( III ) ( 87.29m thick ) was encountered at 421.65m depth . Presence of coal has been proved Ikm ...
... depths of 279.52m and 558.60m with cumulative thickness of individual sean zones varying from 1.82m 1087.29m . The thickest coal seam zone ( III ) ( 87.29m thick ) was encountered at 421.65m depth . Presence of coal has been proved Ikm ...
Page 164
... depth of 45 m in the inner shelf area , whereas in the mid and outer shelf zones , six distinct reflectors are observed within the probing depth of 252 m . Two palaeo - channel / erosional features have been detected in the inner shelf ...
... depth of 45 m in the inner shelf area , whereas in the mid and outer shelf zones , six distinct reflectors are observed within the probing depth of 252 m . Two palaeo - channel / erosional features have been detected in the inner shelf ...
Contents
CENTRAL HEADQUARTERS | 1 |
PETROLOGY PETROGENESIS AND PT STUDIES OF HOSTROCK SPECIFIC MANGANESE | 8 |
TAXONOMY SUCCESSION AND BIOGEOGRAPHY OF MIDDLE UPPER JURASSIC BRACHIOPODS OF JAISALMER | 22 |
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activities anomaly arca average bands Barakar Barakar Formation Barren base basin belt BENGAL block bodies borehole bottom boundary carried Central Chhattisgarh chondrites clay coal seams coalfield coast Code collected continued core course covered depth direction DISTRICT Division drilling east eastern established EXPLORATION FOR COAL Fault field season followed Formation geological Geological map geophysical gneiss grains granite grey GROUND EVALUATION Group identified INDEX indicates integrated interpretation intersected Island lignite located lower magnetic major Measures mineral observed occur Orissa OVERVIEW period places presence quartz range recorded REGIONAL EXPLORATION represented respectively revealed river rocks salinity samples sand sandstone scale schist seabed sector sediments seismic shale shallow sq km stations strike studies surface survey taken temperature thickness trending units valley values varies water depth WEST western zones के