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 92
... occur associated within the alkali feldspar granite gneiss . The alkali feldspar granite gneiss occurs in the form of linear mappable bands with darker and lighter pink bands . The granodiorite gneiss ( leuco granite gneiss ) occupies ...
... occur associated within the alkali feldspar granite gneiss . The alkali feldspar granite gneiss occurs in the form of linear mappable bands with darker and lighter pink bands . The granodiorite gneiss ( leuco granite gneiss ) occupies ...
Page 106
... occur over a strike length of 300 m with a width of 12 m . One km south of Kalingapatti village two prominent parallel BMQ bands occurs over a strike length of 700 m and 440 m with a width of 20 m and 30 m respectively . Another minor ...
... occur over a strike length of 300 m with a width of 12 m . One km south of Kalingapatti village two prominent parallel BMQ bands occurs over a strike length of 700 m and 440 m with a width of 20 m and 30 m respectively . Another minor ...
Page 295
... occur with low relief . Radial drainage in juxtaposition with the intersection of the lineation indicates probable location of Kimberlite bodies . Their associations with other plutonic bodies like younger granites , basic and ultra ...
... occur with low relief . Radial drainage in juxtaposition with the intersection of the lineation indicates probable location of Kimberlite bodies . Their associations with other plutonic bodies like younger granites , basic and ultra ...
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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