Records of the Geological Survey of India, Volume 126, Part 1The Survey, 1991 - 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 11
... granite plutons and the various components of Chhotanagpur gneissic complex respectively . Various components of the CGGC were isotopically dated . The Bhurikalan granite of Bihar Mica Belt yielded a Rb - Sr whole rock isochron age of ...
... granite plutons and the various components of Chhotanagpur gneissic complex respectively . Various components of the CGGC were isotopically dated . The Bhurikalan granite of Bihar Mica Belt yielded a Rb - Sr whole rock isochron age of ...
Page 100
... granites . The granites , perhaps a product of the aforesaid anatexis , have been designated as Gingla Granite . The granite plutonism is followed by a phase of sedimentation in the area , probably along a linear trench . High values of ...
... granites . The granites , perhaps a product of the aforesaid anatexis , have been designated as Gingla Granite . The granite plutonism is followed by a phase of sedimentation in the area , probably along a linear trench . High values of ...
Page 194
... granite gneiss , hornblende - biotite granite gneiss , biotite granite gneiss , riebeckite bearing granite gneiss and grey aplitic granite gneiss . Emplacement of alkali syenites within these granitoids , 7-8 km south of the area ...
... granite gneiss , hornblende - biotite granite gneiss , biotite granite gneiss , riebeckite bearing granite gneiss and grey aplitic granite gneiss . Emplacement of alkali syenites within these granitoids , 7-8 km south of the area ...
Contents
PHOTOGEOLOGY AND REMOTE SENSING DIVISION | 12 |
HUMAN RESOURCES | 24 |
EASTERN ZONE | 38 |
Copyright | |
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Alluvium amphibolite analysis Andhra Pradesh anomalies associated Asstt base metal Basin bedrock Bihar block boreholes carried chalcopyrite Coal Wing Coalfield comprising core covered delineated deposits depth Director Geologist district DIVISION Director drilling ECONOMIC GEOLOGY DIVISION ENGINEERING GEOLOGY exploration Flood Plain Formation Geol geological mapping Geologist Jr Geologist Sr Geophysicist geotechnical investigation Ghosh gneiss gold Gondwana granite Group Gupta Himachal Pradesh Hyderabad India indicated km was mapped Kumar limestone lithounits Madhya Pradesh magnetic Maharashtra mineral Mishra Older Alluvium Orissa PETROLOGY phyllite Pradesh was taken programme Project quartz veins quartzite Quaternary Rajasthan REGIONAL GEOLOGY DIVISION river samples were collected sand scale schist schist belt seams Sharma shear zone Shri A. K. Singh Singhbhum Siwalik sq km sq km area sq.km Srivastava stage geotechnical investigation strike length studies Supergroup thickness Toposheet undertaken upto Uttar Pradesh Valley volcanic West Bengal की के में