Records of the Geological Survey of India, Volume 140, Part 5The Survey, 2007 - 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 89
... exposed in the area around Alagarkovil in the high hills of Western Ghats . These bands are exposed about 9 to 11 km in strike length with a NE - SW trend and having a width of about 500 m . Around 2 km north of Srivilliputtur a thin ...
... exposed in the area around Alagarkovil in the high hills of Western Ghats . These bands are exposed about 9 to 11 km in strike length with a NE - SW trend and having a width of about 500 m . Around 2 km north of Srivilliputtur a thin ...
Page 113
... exposed in Punjaipuliyampatti and Sirumugai areas of central Tamil Nadu were studied to bring out the petrological and petrochemical characters and to generate geochronological data on these granites . The study area lies within the E ...
... exposed in Punjaipuliyampatti and Sirumugai areas of central Tamil Nadu were studied to bring out the petrological and petrochemical characters and to generate geochronological data on these granites . The study area lies within the E ...
Page 174
... exposed rock would be sufficient to found any free flow or non - overflow structures for reconstruction and the rock is available near surface . It is suggested to make necessary proposals for reconstruction depending on engineering ...
... exposed rock would be sufficient to found any free flow or non - overflow structures for reconstruction and the rock is available near surface . It is suggested to make necessary proposals for reconstruction depending on engineering ...
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Common terms and phrases
abutment Additional Item amphibolite ANDHRA PRADESH bed rock biotite block boreholes boreholes drilled carried charnockite clay CONSTRUCTION STAGE GEOTECHNICAL cover Cuddapah cut off trench cut-off depth DISTRICT dolerite dolerite dyke downstream earth dam excavated exposed field season flank foliation Formation foundation fresh rock garnet garnetiferous geological mapping GEOTECHNICAL INVESTIGATION gneiss gold granite granitoids granulite gravity grey ground level hornblende indicated intrusive joints KARNATAKA KERALA Khondalite kimberlite Kumar laterite limestone lineament located magnetite migmatite mineralisation minerals moderate monzogranite NE-SW NW-SE overburden pegmatite Peninsular Gneissic Complex penstock permeability tests powerhouse project authorities proposed Puducherry pyroxene pyroxene granulite quartz quartz veins quartzite river rock types samples schist Schist belt seismic shale shear zone slope soil Specialised Thematic Mapping spillway sq km STAGE GEOTECHNICAL INVESTIGATION strike length structure studies suggested Tamil Nadu terrain thickness toposheet traversed tunnel upto values varies vertical weir width