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 107
... drilled in the south section of Sangli Mine block in addition to the 7 boreholes drilled during field season 1987-88 and 2 deep boreholes ( in addition to the 13 boreholes mentioned above ) were drilled , one each , in north and central ...
... drilled in the south section of Sangli Mine block in addition to the 7 boreholes drilled during field season 1987-88 and 2 deep boreholes ( in addition to the 13 boreholes mentioned above ) were drilled , one each , in north and central ...
Page 151
... drilling in the basin . Since the boreholes drilled so far by the GSI were confined to the southern periphery of the Palar Gondwana basin , one more stratigraphic borehole was drilled in the interior part of the Avadi sub - basin with a ...
... drilling in the basin . Since the boreholes drilled so far by the GSI were confined to the southern periphery of the Palar Gondwana basin , one more stratigraphic borehole was drilled in the interior part of the Avadi sub - basin with a ...
Page 233
... drill holes aggregating to 143.4 m sug- gested earlier at the Chittarmuzhy dam site were completed and the same were studied . Of these nine boreholes , four each were drilled on the left and right flanks of the main dam and one was drilled ...
... drill holes aggregating to 143.4 m sug- gested earlier at the Chittarmuzhy dam site were completed and the same were studied . Of these nine boreholes , four each were drilled on the left and right flanks of the main dam and one was drilled ...
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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Common terms and phrases
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