Records of the Geological Survey of India, Volume 88Government of India, 1958 - 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 14
... gneisses . Metamorphosed basic rocks , viz . , amphi- bolites , epidiorites and hornblende schists are common in the area . They trend generally E.-W. in the central and southern portions of the area mapped . At a few places , augen and ...
... gneisses . Metamorphosed basic rocks , viz . , amphi- bolites , epidiorites and hornblende schists are common in the area . They trend generally E.-W. in the central and southern portions of the area mapped . At a few places , augen and ...
Page 42
... gneisses and micaceous limestones . Calc - schists . Older gneisses and schists and epidiorites . Most of the area is very rugged , characterised by large , dome shapped masses composed of granites and gneisses or by narrow , close ...
... gneisses and micaceous limestones . Calc - schists . Older gneisses and schists and epidiorites . Most of the area is very rugged , characterised by large , dome shapped masses composed of granites and gneisses or by narrow , close ...
Page 44
... gneisses and granites . Basic rocks . Calc - silicate rocks . Mica - schists and banded gneisses . The whole area , more or less a fertile plain , consists of older mica - schists , often profusely injected by thin bands of granitic ...
... gneisses and granites . Basic rocks . Calc - silicate rocks . Mica - schists and banded gneisses . The whole area , more or less a fertile plain , consists of older mica - schists , often profusely injected by thin bands of granitic ...
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Common terms and phrases
alignment alluvium appears Assistant associated average bands bank beds Bihar carried cent Circle clay coal consist contain continued covered deposits depth detailed developed direction district dolerite drilling dykes east eastern examined exposed extending fault feet ferruginous field folded formations fossils further Garhwal geological Geologist gneisses Gondwana granite grey ground half hard hill inches included India indicate intrusive jointed lignite limestone localities located Lower Madhya mapped material Messrs metall mica mineral mining nala occur pegmatites phyllites pits places portion Pradesh present production quantity quarries quartz quartzites range recorded region reports reserves ridges river road rocks samples sand sandstones schists seam seen shales sheet slope soil square miles stage strike suitable surface Survey thick tion tons trap trend types Upper valley varying veins village western yield zone