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. |
From inside the book
Results 1-3 of 65
Page 229
... thickness at the abutments are more . At the new alignment proposal site " A " , though the overburden thickness is less the dam length will be 118.00 m . However , alignment at site " B " where five boreholes were drilled , the ...
... thickness at the abutments are more . At the new alignment proposal site " A " , though the overburden thickness is less the dam length will be 118.00 m . However , alignment at site " B " where five boreholes were drilled , the ...
Page 251
... thickness of sediments . Besides estimating the thickness of sediments an attempt is made to identify the characteristic responses due to the geological formations Bouguer gravity anomaly map shows overall variation of about 70 mGals ...
... thickness of sediments . Besides estimating the thickness of sediments an attempt is made to identify the characteristic responses due to the geological formations Bouguer gravity anomaly map shows overall variation of about 70 mGals ...
Page 252
... thickness increase rapidly towards centre . Further the undulations within the basin can be seen through the changes in the contour / gradients . Southeastern part of the area is represented with relatively high gravity gradients ...
... thickness increase rapidly towards centre . Further the undulations within the basin can be seen through the changes in the contour / gradients . Southeastern part of the area is represented with relatively high gravity gradients ...
Other editions - View all
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