Records of the Geological Survey of India, Volume 128, Part 8The Survey, 1993 - 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 111
... base metals has brought to light a 500 m thick limestone - dolomitic limestone sequence with lead ( upto 2.14 % ) and zinc ( upto 2.83 % ) mineralisation and concentration of specularite . The volcano - sedimentary sequence from the ...
... base metals has brought to light a 500 m thick limestone - dolomitic limestone sequence with lead ( upto 2.14 % ) and zinc ( upto 2.83 % ) mineralisation and concentration of specularite . The volcano - sedimentary sequence from the ...
Page 142
... base metal in Amtiargad block of Tons valley , Dehradun district , two boreholes AM 4 and AM 7A were drilled . Borehole AM 4 shows two zones of mineralisation , one from 90.65 m to 97.40 m ( having pyrite only ) and the other from ...
... base metal in Amtiargad block of Tons valley , Dehradun district , two boreholes AM 4 and AM 7A were drilled . Borehole AM 4 shows two zones of mineralisation , one from 90.65 m to 97.40 m ( having pyrite only ) and the other from ...
Page 276
... bases at Sheella . The gravity base at Shella in turn has been tied to gravity base at Chandigarh ( Survey of India ) via establishing and intertying 16 numbers intermediate gravity base stations along Dharamsala- Chandigarh road . The ...
... bases at Sheella . The gravity base at Shella in turn has been tied to gravity base at Chandigarh ( Survey of India ) via establishing and intertying 16 numbers intermediate gravity base stations along Dharamsala- Chandigarh road . The ...
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Common terms and phrases
Alluvium amphibolite bands basin bedrock biotite borehole clay comprises covered Dehradun district Delhi deposits depth dips district dolomite drilled exposed Field Season Flood Plain fluvial Formation Ganga Garhwal Group geochemical geoenvironmental geological and geomorphological geological mapping geomorphological geomorphological map geophysical geotechnical glacier gneiss gold grained granite grey groundwater Haryana Himachal Pradesh Himalaya indicated Jammu Kangra kankar Ladakh landslide limestone lithounits logging micaceous mineral nala NW-SE Older Flood Plain phyllite Pithoragarh district power house Quadrangle quartz quartz veins quartzite Quaternary geological Quaternary sediments Ramganga Region river rock samples sand sandstone Satluj scale schist sequence shale shear zone silt Singh Siwalik slate slope soil Sonbhadra district sq km studies surface tectonic Tehri Terrace Alluvium thick tion traverses trending tunnel Upper upto Uttar Pradesh UTTARKASHI DISTRICT valley Varanasi VOAP volcanics Yamuna एवं का किया गया की के क्षेत्र तथा में है