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 iii
... Tamil Nadu , the SEM studies carried out on the PGE bearing chromiferous pyroxenite have helped in identifying PGE bearing minerals like Ru , Os and Ir - sulphides viz . Laurite , Ruarsite , Osarsite , Irarsite and Borovskite alloy ...
... Tamil Nadu , the SEM studies carried out on the PGE bearing chromiferous pyroxenite have helped in identifying PGE bearing minerals like Ru , Os and Ir - sulphides viz . Laurite , Ruarsite , Osarsite , Irarsite and Borovskite alloy ...
Page v
... Tamil Nadu and Kerala a total of 43 investigations ( 24 in Tamil Nadu and 19 in Kerala ) were taken up . The important project includes Kallar Ulai Reservoir Project , Bhavani Kattalai Barrage 11 HE Project Barapole small HE project ...
... Tamil Nadu and Kerala a total of 43 investigations ( 24 in Tamil Nadu and 19 in Kerala ) were taken up . The important project includes Kallar Ulai Reservoir Project , Bhavani Kattalai Barrage 11 HE Project Barapole small HE project ...
Page 202
... Tamil Nadu and Kerala , of which 24 investigations are in Tamil Nadu and 19 are investigations in Kerala . Items were mostly sponsored by Tamil Nadu and Kerala State Electricity Boards and PWD ( Irrigation ) departments . A few projects ...
... Tamil Nadu and Kerala , of which 24 investigations are in Tamil Nadu and 19 are investigations in Kerala . Items were mostly sponsored by Tamil Nadu and Kerala State Electricity Boards and PWD ( Irrigation ) departments . A few projects ...
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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