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 62
Page 203
... sets of joints , two sets of shears and intrusive contacts are the discontinuities observed in the rock mass . Foliation strike N50 ° to 65 ° E - S50 ° to 65 ° W with a dip of 40 ° -60 ° towards N40 ° to 25 ° W . GEOTECHNICAL EVALUATION ...
... sets of joints , two sets of shears and intrusive contacts are the discontinuities observed in the rock mass . Foliation strike N50 ° to 65 ° E - S50 ° to 65 ° W with a dip of 40 ° -60 ° towards N40 ° to 25 ° W . GEOTECHNICAL EVALUATION ...
Page 295
... sets of lineaments viz ENE - WSW , NW - SE and NE - SW intersect in this block . The rock types are gneiss , amphibolite , granite and younger intrusives . Major part of this block is covered by black cotton soil . 3. Galaga Block ...
... sets of lineaments viz ENE - WSW , NW - SE and NE - SW intersect in this block . The rock types are gneiss , amphibolite , granite and younger intrusives . Major part of this block is covered by black cotton soil . 3. Galaga Block ...
Page 295
... sets of lineaments viz , ENE - WSW , NW - SE and NESW intersect in this block . The rock types are gneiss , amphibolite , granite and younger intrusives . Numerous , ENE - WSW trending , dolerite dykes occur in this block . delineating ...
... sets of lineaments viz , ENE - WSW , NW - SE and NESW intersect in this block . The rock types are gneiss , amphibolite , granite and younger intrusives . Numerous , ENE - WSW trending , dolerite dykes occur in this block . delineating ...
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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