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 6
... depth but even upto 542m depth , sedimentary texture of the rocks is fully retained . With increasing depth , smectite of clay mineral assemblage is gradually replaced by smectite - illite mixed layer and then by illite at a depth of ...
... depth but even upto 542m depth , sedimentary texture of the rocks is fully retained . With increasing depth , smectite of clay mineral assemblage is gradually replaced by smectite - illite mixed layer and then by illite at a depth of ...
Page 14
... depth section down to a depth of 6-8 km . Such data in conjunction with other available geophysical and geological information is often useful in arriving at plausible 2 - D geologic models which helps in understanding the tectonic ...
... depth section down to a depth of 6-8 km . Such data in conjunction with other available geophysical and geological information is often useful in arriving at plausible 2 - D geologic models which helps in understanding the tectonic ...
Page 54
... depth of about 4000 m with maximum being 4498 m . The eastern part along 5 ° N latitude is quite shallow where depth varies from 1000 m to 460 m . M. Bandyopadhyay , B. N. Raha , R. Sengupta , S. M. Khalil , S.K. Ghosh , S ...
... depth of about 4000 m with maximum being 4498 m . The eastern part along 5 ° N latitude is quite shallow where depth varies from 1000 m to 460 m . M. Bandyopadhyay , B. N. Raha , R. Sengupta , S. M. Khalil , S.K. Ghosh , S ...
Contents
PHOTOGEOLOGY AND REMOTE SENSING DIVISION | 10 |
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 Coalfield comprising Construction stage geotechnical copper core covered delineated deposits depth Director Geologist district DIVISION Director DIVISION-I drilling ECONOMIC GEOLOGY DIVISION ENGINEERING GEOLOGY exploration Flood Plain Formation GEODATA Geol geological mapping Geologist Jr Geologist Sr Geophysicist geotechnical investigation Ghosh gneiss gold Gondwana granite Group Gupta Himachal Pradesh Hyderabad indicated km was mapped Kumar limestone lithounits located 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