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 135
... biotite gneiss is exposed 1 km NW of Sangampatti , west of Kattupatti , east of Pudupatti , 1 km NW of ... biotite gneiss / biotite gneiss / migmatite Gabbro Pyroxenite Amphibolite Calc - silicate , crystalline limestone Cordierite ...
... biotite gneiss is exposed 1 km NW of Sangampatti , west of Kattupatti , east of Pudupatti , 1 km NW of ... biotite gneiss / biotite gneiss / migmatite Gabbro Pyroxenite Amphibolite Calc - silicate , crystalline limestone Cordierite ...
Page 138
... biotite gneiss , the latter being the retrograded equivalent of the former . Within the charnockite , small bands of garnetiferous quartzite / biotite gneiss with sparse disseminations of graphite / galena are noticed . Several veins of ...
... biotite gneiss , the latter being the retrograded equivalent of the former . Within the charnockite , small bands of garnetiferous quartzite / biotite gneiss with sparse disseminations of graphite / galena are noticed . Several veins of ...
Page 187
... biotite and opaques . Accessory minerals include sphene , apatite and magnetite . A number of linear bodies of granite of varying dimensions were mapped NE of Chalakkudi , Trissur district over an area of 50 sq km on 1 : 25,000 scale ...
... biotite and opaques . Accessory minerals include sphene , apatite and magnetite . A number of linear bodies of granite of varying dimensions were mapped NE of Chalakkudi , Trissur district over an area of 50 sq km on 1 : 25,000 scale ...
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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Common terms and phrases
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