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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... trending shears are later to NNE - SSW trending shear zone . The Gangavalli shear zone , perhaps , forms part of Gudiyattam - Bhavani mega fracture system of deep seated origin . Evidences of rejuvenation and neotectonism were observed ...
... trending shears are later to NNE - SSW trending shear zone . The Gangavalli shear zone , perhaps , forms part of Gudiyattam - Bhavani mega fracture system of deep seated origin . Evidences of rejuvenation and neotectonism were observed ...
Page 167
... trending ENE - WSW and N - S , traverse all the rock types . One such N - S trending quartz vein intruding into the hornblende gneiss is found to host numerous beryl crystals . Structurally , the most prominent planar fea- ture is the ...
... trending ENE - WSW and N - S , traverse all the rock types . One such N - S trending quartz vein intruding into the hornblende gneiss is found to host numerous beryl crystals . Structurally , the most prominent planar fea- ture is the ...
Page 299
... trending Srini- vasapuram Ramanujapuram fault is encountered 3 km north of Zangareddigudem and 1 km south of Srinivasapuram . The fault demarcates the bound- ยท - ary between the Precambrians on the north and the Gondwanas on the south ...
... trending Srini- vasapuram Ramanujapuram fault is encountered 3 km north of Zangareddigudem and 1 km south of Srinivasapuram . The fault demarcates the bound- ยท - ary between the Precambrians on the north and the Gondwanas on the south ...
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