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 49
Page 65
... magnetite rich zones . Seven zones of PGE mineralisation ( Pt + Pd ) have been established in the two boreholes HNP - 1 & 2. Some of these zones have also been intersected in the infilling boreholes , thus establishing the continuity of ...
... magnetite rich zones . Seven zones of PGE mineralisation ( Pt + Pd ) have been established in the two boreholes HNP - 1 & 2. Some of these zones have also been intersected in the infilling boreholes , thus establishing the continuity of ...
Page 66
... magnetite bearing actinolite - tremolite - chlorite schist and talc - chlorite schist with interlayered titano - magnetite / magnetite cumulates . The analytical results indicated Pt contents ranging from 10 to 720 ppb and Pd content ...
... magnetite bearing actinolite - tremolite - chlorite schist and talc - chlorite schist with interlayered titano - magnetite / magnetite cumulates . The analytical results indicated Pt contents ranging from 10 to 720 ppb and Pd content ...
Page 106
... magnetite quartzite ( BMQ ) exposed around Thathiengarpet , Valasiramani and Mahadevi areas of Tiruchirappalli and Namakkal Districts . This area falls between Kollimalai Charnockite Massif in the north and River Cauvery in the south ...
... magnetite quartzite ( BMQ ) exposed around Thathiengarpet , Valasiramani and Mahadevi areas of Tiruchirappalli and Namakkal Districts . This area falls between Kollimalai Charnockite Massif in the north and River Cauvery in the south ...
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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