Records of the Geological Survey of India, Volume 125, Issues 3-4Vols. 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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Results 1-3 of 46
Page 5
... grained banded and laminated metabasite , gneissic quartz diorite - diorite , hornblende schist , mica- chlorite schist , actinolite schist , fine grained granite , trondhjemite - tonalite , garnetiferous biotite gneiss , migmatite ...
... grained banded and laminated metabasite , gneissic quartz diorite - diorite , hornblende schist , mica- chlorite schist , actinolite schist , fine grained granite , trondhjemite - tonalite , garnetiferous biotite gneiss , migmatite ...
Page 36
... grained sandstone , exposed NW of Lukhambi . Khaki coloured fine grained sandstone exposed NNW of Songshel Khullen contains leaf impressions of dicot family . Petrological study reveals that the provenance for these rocks was dominantly ...
... grained sandstone , exposed NW of Lukhambi . Khaki coloured fine grained sandstone exposed NNW of Songshel Khullen contains leaf impressions of dicot family . Petrological study reveals that the provenance for these rocks was dominantly ...
Page 123
... grained and porphyroblastic . It contains quartz K- feldspar , plagioclase , muscovite and sillimanite with accessory biotite , sphene , apatite , magnetite and spodumene ( ? ) . It has been metamorphosed under upper amphibolite facies ...
... grained and porphyroblastic . It contains quartz K- feldspar , plagioclase , muscovite and sillimanite with accessory biotite , sphene , apatite , magnetite and spodumene ( ? ) . It has been metamorphosed under upper amphibolite facies ...
Contents
Bihar | 1 |
Studies of granites of Hazaribagh Gaya and Palamau districts Bihar | 7 |
Geological mapping around PindaraBiharbariBaghmari area Bhagalpur district Bihar | 13 |
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Common terms and phrases
ABSTRACTS OF PROGRESS abutment amphibolite anomaly Arunachal Pradesh bands Barail basalt basemetal basin Bhuban Bihar biotite block bore holes borehole chalcopyrite charnockite chlorite chromite clay CONSTRUCTION STAGE GEOTECHNICAL deposits depth Disang drilling Eastern Ghat Engineering Geology Engineering Geology Division excavation exposed EXTENDED ABSTRACTS field season fold foliation Formation foundation grade geochemical geological mapping geophysical Geotechnical and Special geotechnical investigation gneiss Gneissic granite gneiss granulite grey Group grouting Hills district indicate joints lava left bank limestone located magnetite Manipur Meghalaya migmatite mineral mineralisation Mizoram nala occur Orissa OVERVIEW Ph/SS phyllite power house proposed Purulia pyrite quartz quartz veins quartzite Quaternary Regional Geology Division right bank rocks samples sandstone scale schist sediments shale shear zone Shillong siltstone slope Special Investigation spillway sq km stage geotechnical investigation strike length structure sulphide Survey of India Tertiary thick toposheet trending tunnel Upper upto volcanics West Bengal