Records of the Geological Survey of India, Volume 123, Part 3The Survey, 1990 - 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 42
... granite phases in the Eastern Ghats with a view to classifying them into different types ( including ' S ' and ' I ... gneiss , migmatite , garnetiferous porphyroblastic biotite gneiss , aplite , and pegmatite whereas in EAFD , the ...
... granite phases in the Eastern Ghats with a view to classifying them into different types ( including ' S ' and ' I ... gneiss , migmatite , garnetiferous porphyroblastic biotite gneiss , aplite , and pegmatite whereas in EAFD , the ...
Page 75
... granite gneisses show gradational contact and conformable foliation ( N 20 ° - 40 ° E / 65 ° to 80 ° SE ) with the host rocks . They contain xenoliths of latter as well . Gneisses are augen , porphyroblastic and streaky in character ...
... granite gneisses show gradational contact and conformable foliation ( N 20 ° - 40 ° E / 65 ° to 80 ° SE ) with the host rocks . They contain xenoliths of latter as well . Gneisses are augen , porphyroblastic and streaky in character ...
Page 100
... granite gneiss with associated basic and acid rocks of Archaean age . It is proposed to shift the dam axis by about 200m downstream of Jharpada where spillway struc- ture can be accommodated on sound granite gneiss . However , five ...
... granite gneiss with associated basic and acid rocks of Archaean age . It is proposed to shift the dam axis by about 200m downstream of Jharpada where spillway struc- ture can be accommodated on sound granite gneiss . However , five ...
Contents
Study of volcanic rocks of Rajmahal trap affinity enocountered in the boreholes drilled | 47 |
Systematic palynological investigation in Ibriver coalfield Himgir basin Sundergarh | 60 |
Integrated study of the anorthosite and associated rocks of Bankura district West Bengal | 71 |
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Common terms and phrases
ABSTRACTS OF PROGRESS alignment amphibolite anorthosite apatite bands BANKURA basin belt Bihar BIHAR Code biotite block boreholes charnockite chromite clay CONSTRUCTION STAGE GEOTECHNICAL deposits depth Dhanjori drilling earth dam Eastern Ghat Engineering Geology Engineering Geology Division-IV excavation exposed EXTENDED ABSTRACTS field season flood plain formation foundation geochemical geological mapping Geology Division-II Ops geomorphological mapping geophysical Geotechnical and Special GEOTECHNICAL INVESTIGATION gneiss gold Gondwana grade granite granite gneiss granitoid granulite graphite grouting GSI Vol indicate irrigation Khola khondalite laterite lineament located manganese Mayurbhanj mica schist migmatites mineralisation minerals nala occur Orissa ORISSA Code pegmatite phyllite plagioclase power house present programme proposed Proterozoic Purulia district quartzite QUATERNARY GEOLOGICAL Regional Geology samples sand sandstone scale schist sector sediments shear zone Sikkim Singhbhum Singhbhum district soil Special Investigation spillway sq km STAGE GEOTECHNICAL INVESTIGATION surface SURVEY OF INDIA tion trending tunnel upto volcanic West Bengal WEST BENGAL Code