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 60
... indicated that only the soils were scooped and treated for recovery of diamonds . No evidence of pitting was noticed . Subrounded to rounded quartzite pebbles were seen in the soils of the area . In the area 1.5 km NNW of Tuggali , near ...
... indicated that only the soils were scooped and treated for recovery of diamonds . No evidence of pitting was noticed . Subrounded to rounded quartzite pebbles were seen in the soils of the area . In the area 1.5 km NNW of Tuggali , near ...
Page 111
... indicated richly pyritiferous talc - chlorite schist , analysing 0.5 to 1.13 g / t gold consistently over widths varying from 10 to 25 m . This constitutes the low grade ore zone and possibly represent alteration halos , around richer ...
... indicated richly pyritiferous talc - chlorite schist , analysing 0.5 to 1.13 g / t gold consistently over widths varying from 10 to 25 m . This constitutes the low grade ore zone and possibly represent alteration halos , around richer ...
Page 293
... indicated very low order of resistivities ( 5 to 10 ohmm ) in the down dip side except in one sounding conducted close to the contact between the basement and the Uttattur Formation which indicated the presence of limestone with a ...
... indicated very low order of resistivities ( 5 to 10 ohmm ) in the down dip side except in one sounding conducted close to the contact between the basement and the Uttattur Formation which indicated the presence of limestone with a ...
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