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 21
... grained sand with thin bands of khaki coloured clay . Sand alter- nates with lamination of magnetite / ilmenite . Pebble bed at the base at some places . Buff coloured , fine grained sand with minor proportion of silt , grey to khaki ...
... grained sand with thin bands of khaki coloured clay . Sand alter- nates with lamination of magnetite / ilmenite . Pebble bed at the base at some places . Buff coloured , fine grained sand with minor proportion of silt , grey to khaki ...
Page 56
... grained sandstone and shale with thin coaly horizons . This Formation has a conspicuous cherry red claystone bed , about 1 m thick , at the top . The Kamthi Formation is characterised by a coarse sandstone facies with thin bands of ...
... grained sandstone and shale with thin coaly horizons . This Formation has a conspicuous cherry red claystone bed , about 1 m thick , at the top . The Kamthi Formation is characterised by a coarse sandstone facies with thin bands of ...
Page 80
... grained grey coloured rock with small phenocrysts of feldspar is seen . Near Kantala very fine bands of sulphide mineral are found along flow bands . In other outcrops , sulphide minerals are present as specks . Rhyolite / meta ...
... grained grey coloured rock with small phenocrysts of feldspar is seen . Near Kantala very fine bands of sulphide mineral are found along flow bands . In other outcrops , sulphide minerals are present as specks . Rhyolite / meta ...
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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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