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 94
Geological Survey of India. PROJECT : LIMESTONE - I & II OVERVIEW Ravi Kumar Sinha , Director Investigation for limestone continued for the second consecutive year in the hitherto less explored Vriddhachalam sub - basin of the overall ...
Geological Survey of India. PROJECT : LIMESTONE - I & II OVERVIEW Ravi Kumar Sinha , Director Investigation for limestone continued for the second consecutive year in the hitherto less explored Vriddhachalam sub - basin of the overall ...
Page 95
... limestone viz . , Patti , Uchchimedu and Sengurichchi . During field season 2005-06 exploration for limestone in the Patti Prospect was carried out in an area of 30 sq km by large scale mapping and drilling ( Plate - 29 ) . Geological ...
... limestone viz . , Patti , Uchchimedu and Sengurichchi . During field season 2005-06 exploration for limestone in the Patti Prospect was carried out in an area of 30 sq km by large scale mapping and drilling ( Plate - 29 ) . Geological ...
Page 111
... limestone / marble of the Khondalite Group show ubiquitous presence of graphite . Sporadic disseminations of scheelite and wolframite are noticed in the limestone of Tirunelveli sector . The meta pelites , especially in Karur - Palaiyam ...
... limestone / marble of the Khondalite Group show ubiquitous presence of graphite . Sporadic disseminations of scheelite and wolframite are noticed in the limestone of Tirunelveli sector . The meta pelites , especially in Karur - Palaiyam ...
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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