Records of the Geological Survey of India, Volume 127, Part 2The Survey, 1994 - 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 106
... Heavy flash flood in Gomtu nala resulted in a 15m thick sedimentation which buried the water reservoir supplying water to Gomtu township . Surprisingly heavy landslides and erosion occurred along forested slopes which are quite far away ...
... Heavy flash flood in Gomtu nala resulted in a 15m thick sedimentation which buried the water reservoir supplying water to Gomtu township . Surprisingly heavy landslides and erosion occurred along forested slopes which are quite far away ...
Page 245
... heavy mineral laden sandbody where the weight percentage of heavy minerals vary between 5 and 10. Subsamples generated from the 34 vibrocores collected at closer grid of 500 m x 500 m , from water depths of 12 m to 20 m , were analysed ...
... heavy mineral laden sandbody where the weight percentage of heavy minerals vary between 5 and 10. Subsamples generated from the 34 vibrocores collected at closer grid of 500 m x 500 m , from water depths of 12 m to 20 m , were analysed ...
Page 271
... heavy mineral weight % in the surficial sediment varies between 3 % and 8 % . The heavy mineral content , in general , decreases towards depth . Ilmenite constitutes more than 50 % of the total heavies . The other heavy minerals are ...
... heavy mineral weight % in the surficial sediment varies between 3 % and 8 % . The heavy mineral content , in general , decreases towards depth . Ilmenite constitutes more than 50 % of the total heavies . The other heavy minerals are ...
Contents
Photogeology Remote Sensing Division | 29 |
AIRBORNE MINERAL SURVEYS AND EXPLORATION WING 146240 | 149 |
Overview of the Deputy Director General | 243 |
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aeromagnetic airborne amphibolite AMSE Wing analysis ANDHRA PRADESH anomalies bands Barakar Barakar Formation Barren Measures basin Bengal BHUTAN Bihar biotite block boreholes carbonaceous charnockite Chekha clay coal seams COAL WING Coalfield Code cores covered cruise depth range DISTRICT Division drilling east eastern exploration for coal faults field season fold geochemical GEOLOGICAL MAP geophysical data gneiss Gondwana granite gneiss gravity grey ground evaluation heavy mineral indicate intersected intrusives investigation isobath Kamthi LAMPROITE lamprophyres lignite lineament located MADHYA PRADESH magnetic metabasalt metamorphism migmatites million tonnes mineralisation multisensor NW-SE occur Orissa phyllite programme Proterozoic quartz quartzite Raniganj Regional exploration ridge rocks Sakoli sand sandstone scale schist seabed seam zones sector sediments sequence shale shear zones Shumar slope southern sq km strike length structural studies sub-basin sub-surface Survey of India Talchir Tamil Nadu tectonic thickness Thimphu toposheet trending upto varies