Records of the Geological Survey of India, Volume 126, Parts 4-6The Survey, 1993 - 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 17
... Groups . The Barail Group is represented by Laisong Formation comprising different varieties of sandstone with occasional shales , limestones and intrafoṛmational conglomerates . It is overlain by rocks of Surma Group with an ...
... Groups . The Barail Group is represented by Laisong Formation comprising different varieties of sandstone with occasional shales , limestones and intrafoṛmational conglomerates . It is overlain by rocks of Surma Group with an ...
Page 16
... Group , Harda Granitoids , Bijawar Group of rocks , Vindhyan Super group of rocks , Deccan Traps and Quaternary Deposits . These rock groups have been in- truded by basic dykes , felsic rocks and quartz veins . The geological succession ...
... Group , Harda Granitoids , Bijawar Group of rocks , Vindhyan Super group of rocks , Deccan Traps and Quaternary Deposits . These rock groups have been in- truded by basic dykes , felsic rocks and quartz veins . The geological succession ...
Page 44
... group . This Sub - group comprises lower Jonk Formation and consists of metaconglomerate , metagreywacke ( ? ) , meta- argillite with banded ferruginous chert and the upper Sirmal For- mation , including lower basic volcanics ...
... group . This Sub - group comprises lower Jonk Formation and consists of metaconglomerate , metagreywacke ( ? ) , meta- argillite with banded ferruginous chert and the upper Sirmal For- mation , including lower basic volcanics ...
Contents
Arunachal Pradesh | 1 |
Mineral InvestigationII Arunachal Pradesh | 9 |
Geology of parts of Karbi Anglong North Cachar Hills and Nowgaon | 15 |
Copyright | |
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acid amphibolite ANDHRA PRADESH bands basalt biotite biotite gneiss block boreholes charnockite chert complex dam axis Deccan Trap depth DISTRICT dolerite dolomite drilling enclaves ENE-WSW Engineering Geology Division exposed feldspar field season flows folds foliation Formation gabbro geochemical GEOLOGICAL MAP Geophysical GEOTECHNICAL INVESTIGATIONS gneiss gneissic gold grained granite granite gneiss granitoids granulite grey Group hornblende INDEX indicated intrusives joints KARNATAKA kimberlite limestone lineament located mafic magnetic magnetite Maharashtra metabasalt migmatite mineral mineralised zone Nagpur Narmada NE-SW NNE-SSW NNW-SSE NW-SE occur pegmatite pink granite plagioclase porphyritic power house PRADESH Code pyrite pyroxene pyroxenite quartz quartz veins quartzite Regional Geology Division reservoir rhyolite river Sakoli samples sandstone scale schist schist belt schistose sediments shale shear zone slope soil Sp Sp spillway sq km strike length structures studies sulphide surveys syenite thick toposheet traverses trench trending tunnel ultramafic upto valley volcanics width Δ Δ Δ