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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Results 1-3 of 75
Page 149
Geological Survey of India. The valley bed is distinctly cut across dolerite dyke . The dyke is about 10 m in width , about 2 km in length , trending in WNW - ESE direction across the valley bed . As the dolerite dyke is exposed in the ...
Geological Survey of India. The valley bed is distinctly cut across dolerite dyke . The dyke is about 10 m in width , about 2 km in length , trending in WNW - ESE direction across the valley bed . As the dolerite dyke is exposed in the ...
Page 210
... dyke trending NE - SW and dipping at 75Ú towards NW intrudes the charnockite . Two shears of 15 cm and 50 cm width are seen at the contact and third sympathetic to it runs in the middle of the dyke . Weathering and clay filling is ...
... dyke trending NE - SW and dipping at 75Ú towards NW intrudes the charnockite . Two shears of 15 cm and 50 cm width are seen at the contact and third sympathetic to it runs in the middle of the dyke . Weathering and clay filling is ...
Page 266
... dyke . It is observed that TK 1 & TK 3 ( semi weathered pipes ) are aligned in ENE - WSW direction distinguishable from magnetic bipolar anomalies over the western dyke and central dyke . However , the pipes TK 2 & TK 4 have expression ...
... dyke . It is observed that TK 1 & TK 3 ( semi weathered pipes ) are aligned in ENE - WSW direction distinguishable from magnetic bipolar anomalies over the western dyke and central dyke . However , the pipes TK 2 & TK 4 have expression ...
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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