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 118
... indicated that the boulder bed , overlain by 5 m to 7 m thick terrace deposits , are exposed on both the abut- ments . The boulder bed consists mainly of boulders and gravels of quartzite , basic rock and granite gneisses em- bedded in ...
... indicated that the boulder bed , overlain by 5 m to 7 m thick terrace deposits , are exposed on both the abut- ments . The boulder bed consists mainly of boulders and gravels of quartzite , basic rock and granite gneisses em- bedded in ...
Page 209
... indicated by chloritisation and sericitisation . There is a general loss of SiO2 due to the presence of quartz vein . The K2O in- creases with Au as shown by sericite in the trench . Else- where K2O is depleted from the shear zone ...
... indicated by chloritisation and sericitisation . There is a general loss of SiO2 due to the presence of quartz vein . The K2O in- creases with Au as shown by sericite in the trench . Else- where K2O is depleted from the shear zone ...
Page 261
... indicated a temporal range from about 3 Ma to 0.5 Ma B.P. in this area . This supports the concept of human occupance of the Indian Subcontinent , as far back as 3.5 Ma B.P. substantially proved by widespread occurrences of stone ...
... indicated a temporal range from about 3 Ma to 0.5 Ma B.P. in this area . This supports the concept of human occupance of the Indian Subcontinent , as far back as 3.5 Ma B.P. substantially proved by widespread occurrences of stone ...
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