Records of the Geological Survey of India, Volume 121, Part 1The Survey, 1986 - 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 17
... depths . For thin rectangular block , a triangle shaped low occurs over the body at shallow depth and this gradually changes into dome shaped pattern as the depth of burial is increased . Further analysis of field data is under process ...
... depths . For thin rectangular block , a triangle shaped low occurs over the body at shallow depth and this gradually changes into dome shaped pattern as the depth of burial is increased . Further analysis of field data is under process ...
Page 74
... depth range of 49.35m to 67.05m The lignite overburden ratio here ranges from 1:10 to 1:16 . The analytical data show the ash content of these scams is 30.40 % and moisture content 10 % . The bedmoisture however could not be determined ...
... depth range of 49.35m to 67.05m The lignite overburden ratio here ranges from 1:10 to 1:16 . The analytical data show the ash content of these scams is 30.40 % and moisture content 10 % . The bedmoisture however could not be determined ...
Page 345
... depth to the compact bed rock ( metabasics ? velocity 3000-4800 m / sec ) is found to vary between 4 m and 14.6m from surface near the river bed . The observed variations in depth are rather abrupt . The poisson's ratio of the rock is ...
... depth to the compact bed rock ( metabasics ? velocity 3000-4800 m / sec ) is found to vary between 4 m and 14.6m from surface near the river bed . The observed variations in depth are rather abrupt . The poisson's ratio of the rock is ...
Contents
CENTRAL HEADQUARTERS | 1 |
Drilling Diva | 20 |
Eastern Zone | 44 |
Copyright | |
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alignment amphibolite analysis arca assess bands basalt basalt flows basemetal basin Bihar biotite block boreholes carried charnockite clay coal comprises Construction stage covering an area Deccan Trap delineated deposits depth detailed mapping Director district DIVISION Headquarters dykes exploration exposed field season Formation foundation geochemical geological investigation Geologist Geologist(Sr Geology Division geomorphological geophysical surveys geotechnical investigation geothermal gneiss Gondwana grade granite granite gneiss graphite gravity Hydel indicated investigation was taken km was covered km was mapped limestone located logging Madhya Pradesh magnetic Maharashtra migmatites mineral mineralisation occur Orissa pegmatite phosphorite phyllite power house Pradesh programme proposed quartz quartzite Quaternary Rajasthan REGIONAL GEOLOGY river rock types samples were collected sandstone schist schist belt sediments shale shear zone Sidhi district spillway sq km strike length structure studies suggested sulphide Supergroup surface Systematic geological mapping thickness toposheet traverse mapping trench trending tunnel upto