Records of the Geological Survey of India, Volume 123, Part 5The Survey, 1990 - 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 61
... thickness , pebble lithol- ogy , size and shape of pebble and nature of matrix ( Table - 1 ) . The layers range in thickness from 10cm to 2 m . The pebble data indicates ( based on zinggs chart ) that in the basal conglomerate the ...
... thickness , pebble lithol- ogy , size and shape of pebble and nature of matrix ( Table - 1 ) . The layers range in thickness from 10cm to 2 m . The pebble data indicates ( based on zinggs chart ) that in the basal conglomerate the ...
Page 69
... thickness from 0.5 to more than 8 m , with an average thickness of 4 m . The average thickness of alluvium is about 3 m . Probable gravel reserves in the area about 121 million tonnes . The gravel is composed of subrounded to well ...
... thickness from 0.5 to more than 8 m , with an average thickness of 4 m . The average thickness of alluvium is about 3 m . Probable gravel reserves in the area about 121 million tonnes . The gravel is composed of subrounded to well ...
Page 151
... thickness from 2.70 to 10.70 m with an average thickness of 5.43 m . The Lower member ranges in thickness from 1.45 to 10.22 m but is of inferior quality , except over a strike length of about 2.1 km in the southern extremity . The ...
... thickness from 2.70 to 10.70 m with an average thickness of 5.43 m . The Lower member ranges in thickness from 1.45 to 10.22 m but is of inferior quality , except over a strike length of about 2.1 km in the southern extremity . The ...
Contents
Quaternary geology and geomorphology of the Coastal tracts | 1 |
Geology of Peninsular Gneissic Complex around Narasampet in Warangal district Andhra Pradesh | 8 |
Geology of Peninsular Gneissic Complex in parts of Jangaon and Aler area | 15 |
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alignment amphibolite ANDHRA PRADESH ANDHRA PRADESH CODE Archaean axis bands basin bedrock biotite block boreholes boreholes drilled canal charnockite charnockite gneiss clay coarse-grained current field season cut-off trench depth dips DISTRICT dolerite dolerite dykes earth dam enclaves excavated exposed fault feldspar folds foliation Formation foundation fractured fresh rock g/t gold Gangavalli garnetiferous GEOLOGICAL MAP GEOTECHNICAL gneiss Gondwana granite granitoids granodiorite granulite grey granite grouting holes hornblende indicated intrusive joints KARNATAKA KERALA kimberlite km long laterite left flank limestone located massive METRES migmatite mineralised zone nala NE-SW NNE-SSW NW-SE occur pegmatite pegmatoidal phyllites pink granite power house proposed pyrite pyroxenite quartz quartz veins quartzite reservoir river rock types samples sandstone scale SCHEME schist schist belt sediments shaft shale soil spillway sq km STRIKE AND DIP strike length studies sulphide surface syenite TAMIL NADU traversed trending tunnel upto varies vertical width