Records of the Geological Survey of India, Volume 120, Part 1Geological Survey of India, 1991 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 59
... strike length with two mineralised zones and Asan indicated 0.8 km strike length with three mineralised zones . The hitnounits encountered during the course of investigation are banded gneissic complex , oligomict conglomerate ...
... strike length with two mineralised zones and Asan indicated 0.8 km strike length with three mineralised zones . The hitnounits encountered during the course of investigation are banded gneissic complex , oligomict conglomerate ...
Page 334
... strike length of 680 m . 5 boreholes were drilled in the area but the results are not encouraging . Uti block : Based on trenching 7 mineralised zones over a cumulative strike length of 2.25 km has been established . Many of the trench ...
... strike length of 680 m . 5 boreholes were drilled in the area but the results are not encouraging . Uti block : Based on trenching 7 mineralised zones over a cumulative strike length of 2.25 km has been established . Many of the trench ...
Page 351
... strike extension of 300 m with anomaly contrast of 12 m sec . shoving a depth persistence over dolomitic quartzite formation . The second anomaly zone , located to the west of Dev- talai old working , has a chargeability relief of about ...
... strike extension of 300 m with anomaly contrast of 12 m sec . shoving a depth persistence over dolomitic quartzite formation . The second anomaly zone , located to the west of Dev- talai old working , has a chargeability relief of about ...
Contents
CENTRAL HEADQUARTERS | 3 |
GEOPHYSICAL DIVISION | 16 |
MINERAL PHYSICS DIVISION | 22 |
Copyright | |
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Common terms and phrases
airborne alignment amphibolite analysis anomalies associated Background Information bands basalt basemetal basin Bihar biotite block borehole Calcutta carried out geotechnical chalcopyrite clay coal seams coalfield Code comprising copper core samples covering an area Deccan Deccan Trap deposits depth range Director DISTRICT drill cores dykes evaluation exploration exposed fault flows Formation geological mapping GEOLOGY DIVISION geophysical geotechnical investigation gneiss Gondwana grained granite gneiss gravity Group Headquarters Hydel indicated Karnataka Laboratory landsat Lats limestone located logging Madhya Pradesh magnetic Meghalaya million tonnes mineral mineralisation occur ophiolite Orissa pegmatite phyllite power house programme Project proposed quartz quartzite Rajasthan Raniganj REGIONAL GEOLOGY river rock types samples were collected sand sandstone scale schist sector sediments shale shear zone Shri spillway sq km sq km area strike length structural studies sulphide surface surveys thickness tion toposheet traverse trending tunnel upto varying West Bengal