Records of the Geological Survey of India, Volume 127, Part 8The Survey, 1992 - 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 . with The gold mineralisation is associated 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 . with The gold mineralisation is associated 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 ...
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Common terms and phrases
aeolian Alluvial Plain Alluvium bands basin bedrock Bhiwani Bijawar biotite borehole clay comprising covered Dehradun Dehradun district deposits depth dipping dolomite drill hole exposed facies Fault Field Season Flood Plain foliation Formation Ganga Garhwal geochemical geological mapping geomorphological geophysical geothermal gneiss grained granite gravity grey Group Haryana hazard Himachal Pradesh Hydel indicated Jammu kankar Lalitpur district landslide limestone located logging mineral mineralised zone Murree nala Older Alluvium phyllite porphyritic power house Proterozoic Puga Punjab quartz quartz veins quartzite Quaternary Region right bank river rock samples sand sandstone scale schist sediments sequence shale silt Singh Siwalik slate slope Sonbhadra district sq km sq km area studies Subathu sulphide surface terrace thick tion Tons valley toposheet Tosham traverse trending tunnel Upper Siwalik upto Uttar Pradesh Uttarkashi Uttarkashi district Varanasi Older Yamuna अध्ययन एवं का की के को क्षेत्र गया तथा पर में से है