Records of the Geological Survey of India, Volume 127, Part 8The 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 90
... sheared . It contains lenticular bodies of calcite of varying thickness . The calc- silicates are also associated with it at places . The shear zones are gossanised and show crystals of pyrite , stains of malachite and specks of ...
... sheared . It contains lenticular bodies of calcite of varying thickness . The calc- silicates are also associated with it at places . The shear zones are gossanised and show crystals of pyrite , stains of malachite and specks of ...
Page 210
... shear zone . The shear zone in general dipping steeply towords south and appears to be related to deep seated fracture system . The gold mineralisation is associated with quartz / quartz- carbonate vein / veinlets and sulphides . The ...
... shear zone . The shear zone in general dipping steeply towords south and appears to be related to deep seated fracture system . The gold mineralisation is associated with quartz / quartz- carbonate vein / veinlets and sulphides . The ...
Page 224
... shears of varying thickness ( 0.2-1.0 m ) traverse foundation rocks . Besides , a major steep dipping ( 78 ° / N160 ° ) shear and a diagonal shear close to upstream limit , sympathetic to D3 shear , have been delineated . It was advised ...
... shears of varying thickness ( 0.2-1.0 m ) traverse foundation rocks . Besides , a major steep dipping ( 78 ° / N160 ° ) shear and a diagonal shear close to upstream limit , sympathetic to D3 shear , have been delineated . It was advised ...
Contents
Review of the work done by Project STM Precambrian Jammu | 4 |
47 | 11 |
Review of the work done by Project Mineral Investigation | 19 |
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Alluvium anaclinal axis bands basin bedrock Bijawar biotite borehole chlorite clay comprising covered Dehradun Dehradun district deposits depth dipping dolomite downstream drill hole exposed facies Fault Field Season Flood Plain foliation Formation Ganga Garhwal Group geochemical geological investigations geological mapping geomorphological geothermal gneiss gold grained granite grey Haryana hazard Himachal Pradesh HYDEL indicated joints kankar Khad Lalitpur district landslide limestone located logging mineral mineralised zone nala Older Alluvium phyllite porphyritic power house Puga quartz quartz veins quartzite Quaternary Ramganga right bank river samples sand sandstone scale schist sediments sequence shale shear zone silt silty Singh Siwalik slate slope Sonbhadra district spillway sq km sq km area studies Subathu sulphide surface Terrace thick tion Tons valley toposheet traverse trending tunnel unconformably Upper Siwalik upstream upto Uttar Pradesh Uttarkashi district Varanasi Varanasi Older Vindhyan Yamuna अध्ययन एवं का की के तथा में से है