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 202
... drilling was carried out on the quartz reefs / veins showing impressive lead , zinc and copper mineralisation . The boreholes were located ( Plate - I ) to inter- sect the quartz reefs at shallow depths . A total of 1105.25m was drilled ...
... drilling was carried out on the quartz reefs / veins showing impressive lead , zinc and copper mineralisation . The boreholes were located ( Plate - I ) to inter- sect the quartz reefs at shallow depths . A total of 1105.25m was drilled ...
Page 239
... drilling in this block has been suspended for the time being for ac- quiring inputs of integrated geological , geochemical and ground geophysical work planned in the northern continuity of the area . BHIMYO BLOCK : Test drilling in ...
... drilling in this block has been suspended for the time being for ac- quiring inputs of integrated geological , geochemical and ground geophysical work planned in the northern continuity of the area . BHIMYO BLOCK : Test drilling in ...
Page 307
... drilling in the Dholkatha - Garia sector lying adjacent to the already explored Pachami sector in the Birbhum basin . One small outlier of lower Gondwana rocks around Tangsuli was also explored . Regional exploration for coal by large ...
... drilling in the Dholkatha - Garia sector lying adjacent to the already explored Pachami sector in the Birbhum basin . One small outlier of lower Gondwana rocks around Tangsuli was also explored . Regional exploration for coal by large ...
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