Records of the Geological Survey of India, Volume 130, Parts 5-6The Survey, 1995 - 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 80
... clay content . The contact of laterite and the underlying clay is gradational . The clay is mostly of primary origin , i.e. , formed by alteration of the country rocks but two blocks ( Blocks- VIII and XI ) have sedimentary clay ...
... clay content . The contact of laterite and the underlying clay is gradational . The clay is mostly of primary origin , i.e. , formed by alteration of the country rocks but two blocks ( Blocks- VIII and XI ) have sedimentary clay ...
Page 82
... clay / sand , ball clay , etc. , of marine origin . The overlying Warkalli Formation is of tidal flat / fluvio - marine origin , made up of several horizontal beds of sandstone , sandy and clay with a carbonaceous clay / lignite zone at ...
... clay / sand , ball clay , etc. , of marine origin . The overlying Warkalli Formation is of tidal flat / fluvio - marine origin , made up of several horizontal beds of sandstone , sandy and clay with a carbonaceous clay / lignite zone at ...
Page 88
... clay , which is more of lignite than clay . The thickness of such horizons and the lignite seams together ranges from 0.35 m to 5.15 m . In Kadangotemala block , 4 - 5 lignite seams are logged ; the thickness of individual seams ranges ...
... clay , which is more of lignite than clay . The thickness of such horizons and the lignite seams together ranges from 0.35 m to 5.15 m . In Kadangotemala block , 4 - 5 lignite seams are logged ; the thickness of individual seams ranges ...
Contents
KARNATAKA AND GOA | 53 |
KERALA | 78 |
TAMIL NADU AND PONDICHERRY | 93 |
Copyright | |
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amphibolite ANDHRA PRADESH anomaly auriferous bands basalt basement basin beach biotite block boreholes carried charnockite chert clay Deccan Trap deposits depth dimensional stone district dolerite drilling east ENE-WSW excavation exposed fault field season folds foliation Formation foundation fractures geochemical GEOLOGICAL MAP GEOTECHNICAL INVESTIGATION gneiss Gneissic Complex gold mineralisation Gondwana grade grained granite granite gneiss granulite gravity grey hornblende indicated intersected intrusive joints Karnataka KERALA kimberlite laterite lineaments located MADHYA PRADESH magnetic magnetite Maharashtra metamorphism migmatite mineral mineralised zone NE-SW NNW-SSE NW-SE occurs pegmatite phyllite pink Plate-2 PROJECT quartz quartz veins quartzite Quaternary regional reservoir river Sakoli samples sand Sausar scale schist schist belt sedimentary shale shear zone soil spillway sq km stream sediment strike length structural studies sulphide Supergroup TAMIL NADU tectonic thick traverse trench trending tunnel upto vertical width एवं का किया के गया में