Records of the Geological Survey of India, Volume 124, Part 3The 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 34
... Quartzites are of different varieties and are identified as specularite magnetite quartzite , banded quartzite , pebbly quartzite and fine grained quartzite . The quartzites occurring in Malyagiri hill section show cross laminations ...
... Quartzites are of different varieties and are identified as specularite magnetite quartzite , banded quartzite , pebbly quartzite and fine grained quartzite . The quartzites occurring in Malyagiri hill section show cross laminations ...
Page 44
... quartzites on the south , forming hill ranges consist of ( from north to south ) massive quartzite , thinly bedded quartzite , grey banded quartzite and massive cherty quartzite . This lateral gradation continued over a wide area . They ...
... quartzites on the south , forming hill ranges consist of ( from north to south ) massive quartzite , thinly bedded quartzite , grey banded quartzite and massive cherty quartzite . This lateral gradation continued over a wide area . They ...
Page 79
... quartzite with pelitic part- ings , mcdium to coarse quartzite , chlorite schists / phyllites with thin quartzite partings , coarse quartzite , thin chlorite schists , biotite phyllite , biotite quartzite , garnetiferous mica schists ...
... quartzite with pelitic part- ings , mcdium to coarse quartzite , chlorite schists / phyllites with thin quartzite partings , coarse quartzite , thin chlorite schists , biotite phyllite , biotite quartzite , garnetiferous mica schists ...
Contents
Quaternary geological and geomorphological mapping of the GangaSon alluvial belt in Aurangabad | 4 |
Integrated geological and structural mapping and geochemical survey and exploration by drilling in parts | 10 |
Bihar | 19 |
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alignment amphibolite Andaman anomaly arca ash bed basemetal basin belt BIHAR BIHAR Code block boreholes charnockites clay CONSTRUCTION STAGE GEOTECHNICAL copper dam axis deposits depth Dhanjori drilling Eastern Ghat Economic Geology Engineering Geology Engineering Geology Division-II excavation FEASIBILITY STAGE GEOTECHNICAL FIELD SEASON flood plain folds foliation formation geochemical geological mapping Geology Division Geology Division-II Ops geophysical Geotechnical and Special GEOTECHNICAL INVESTIGATION gneiss gold Gondwana granite granite gneiss granitoids graphite Group of rocks grouting holes indicate Khondalite Koraput laterite lava located mica schist migmatite mineralisation nala occur Orissa ORISSA Code pegmatite ph ph phyllite power house Purulia district quartz quartz veins quartzite Quaternary Rec.GSI Regional Geology RESERVOIR SCHEME river rock types SAMBALPUR DISTRICT samples sandstone scale schist sector sediments shear zone Sikkim Singhbhum slope soil Special Investigation spillway sq km STAGE GEOTECHNICAL INVESTIGATION structures surface SURVEY OF INDIA toposheets traverses trending tunnel upto volcanic West Bengal