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 xxii
... associated with the fine to medium grained meta pelitic rocks have been delineated . Several gossanisation zones containing crystals of galena and chalcopyrite have been identified . The presence of primary gold in metavolcanics and ...
... associated with the fine to medium grained meta pelitic rocks have been delineated . Several gossanisation zones containing crystals of galena and chalcopyrite have been identified . The presence of primary gold in metavolcanics and ...
Page 32
... associated rocks and their stratigraphic correla- tion , ii ) characterisation of the anorthosite with respect to different genetic models by pertrological studies and iii ) identification of the cause of the positive gravity anomaly ...
... associated rocks and their stratigraphic correla- tion , ii ) characterisation of the anorthosite with respect to different genetic models by pertrological studies and iii ) identification of the cause of the positive gravity anomaly ...
Page 77
... associated metamorphosed basic / ultra - basic rocks ( amphibolite , epidiorite ) included in the " Chaibasa State " of Dunn & Dey ( 1942 ) , ( 2 ) a group of sandstone - conglomerate and quartzite with associated basic volcanic rocks ...
... associated metamorphosed basic / ultra - basic rocks ( amphibolite , epidiorite ) included in the " Chaibasa State " of Dunn & Dey ( 1942 ) , ( 2 ) a group of sandstone - conglomerate and quartzite with associated basic volcanic rocks ...
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