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 18
... represented by five different phases of granitic activity with younger phase intruding the older phase . The intrusive relationships have helped in deciphering the chronological order of the in- trusion . Diorite , the oldest phase of ...
... represented by five different phases of granitic activity with younger phase intruding the older phase . The intrusive relationships have helped in deciphering the chronological order of the in- trusion . Diorite , the oldest phase of ...
Page 46
... represented by a small exposure of garnet schist of 4.5 density near Surtijhakhar . Schists with possible evaporites ( unit - 2b ) has been delineated on the basis of linear band of mag- netic high associated with gravity low in an ...
... represented by a small exposure of garnet schist of 4.5 density near Surtijhakhar . Schists with possible evaporites ( unit - 2b ) has been delineated on the basis of linear band of mag- netic high associated with gravity low in an ...
Page 153
... represented by an arenaceous facies with subordinate argillites . It is directly overlying the Rohtas Limestone Formation of Semri Group with a sharp contact . The Stratigraphic succession is as follows : - Vindhyan Supergroup Group ...
... represented by an arenaceous facies with subordinate argillites . It is directly overlying the Rohtas Limestone Formation of Semri Group with a sharp contact . The Stratigraphic succession is as follows : - Vindhyan Supergroup Group ...
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