Records of the Geological Survey of India, Volume 123, Part 1The Survey, 2002 - 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 258
... scale geological mapping on 1 : 250,00 scale : 50 sq km Plane - Table mapping on 1 : 2,000 scale : 0.1 sq km Trenching Sampling : 112 cu m : 100 Nos . area comprises iron formation , The rock types exposed in the migmatite , amphibolite ...
... scale geological mapping on 1 : 250,00 scale : 50 sq km Plane - Table mapping on 1 : 2,000 scale : 0.1 sq km Trenching Sampling : 112 cu m : 100 Nos . area comprises iron formation , The rock types exposed in the migmatite , amphibolite ...
Page 298
... scale . The geological and mineral map of Gujarat has already been compiled and has been sent to the Operation Gujarat , Gandhinagar for comments . R. K. Vishnoi and D. W. Joshi were associated with the job . Compilation of half million ...
... scale . The geological and mineral map of Gujarat has already been compiled and has been sent to the Operation Gujarat , Gandhinagar for comments . R. K. Vishnoi and D. W. Joshi were associated with the job . Compilation of half million ...
Page 411
... scale aleng right abutment of the proposed dam and 30 m of drift logging . The rocks exposed in the mapped area are ... scale mapping on 1 : 100 to 1 : 1000 scale covering an area of 28870.2 sq m 1099,1 sq m . Besides 3D tunnel logging ...
... scale aleng right abutment of the proposed dam and 30 m of drift logging . The rocks exposed in the mapped area are ... scale mapping on 1 : 100 to 1 : 1000 scale covering an area of 28870.2 sq m 1099,1 sq m . Besides 3D tunnel logging ...
Contents
CENTRAL HEADQUARTERS | 1 |
AIRBORNE MINERAL SURVEYS AND EXPLORATION WING | 46 |
COAL WING | 72 |
Copyright | |
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analysed anomaly assess associated bands basalt base basic basin belt Bihar block bodies boreholes carried channel clay coal Code collected completed comprises condition construction continued core covered delineated deposits depth detailed developed Director district Division drilling dykes eastern exploration exposed field flows Formation foundation geological mapping geophysical geotechnical investigation gneiss gold grade grained granite Group Headquarters holes identified indicated intrusive irrigation length lignite limestone located lower magnetic major mineral mineralisation Nagpur objective occur Orissa Pradesh prepared present processed proposed quartz quartzite range Regional reported reservoir revealed river rock samples sand sandstone scale Scheme schist seams sediments shale shear soil spillway sq km stage strike structure suggested surface surveys taken thickness thin tion Toposheet traverses trending tunnel units upto values varies various veins West zone