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 151
... veins , quartz veins and quartz reefs of these the pegmatite veins have restricted occurrence only in the northern and central parts of the area where they are seen intruding prophyritic and fine grained varieties of granites . The ...
... veins , quartz veins and quartz reefs of these the pegmatite veins have restricted occurrence only in the northern and central parts of the area where they are seen intruding prophyritic and fine grained varieties of granites . The ...
Page 203
... veins have intruded to rocks of Gangolihat Mem- ber along the shears . Quartz veins associated with the second and third generation folds show mineralisation on micro as well as macroscale . The thickness of quartz veins are highly ...
... veins have intruded to rocks of Gangolihat Mem- ber along the shears . Quartz veins associated with the second and third generation folds show mineralisation on micro as well as macroscale . The thickness of quartz veins are highly ...
Page 273
... veins and unakite bodies of the intrud- ing Dudhi Granitoid Complex and Bijawar Group of rocks with major emphasis ... veins of different generations and dimensions , mosity emplaced parallel to foliation . Thin quartz veins occupy joint ...
... veins and unakite bodies of the intrud- ing Dudhi Granitoid Complex and Bijawar Group of rocks with major emphasis ... veins of different generations and dimensions , mosity emplaced parallel to foliation . Thin quartz veins occupy joint ...
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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