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 76
Page 55
... depth of 327.10 m intersected a feeble sulphide zone of pyrite + Arsenopyrite within silicified metabasalt at depth intervals of 91.55-93.85 m , 152.25-162.80 m ; 204.40-224.65 m and 292.00-316.00 m . Analytical results of the few ...
... depth of 327.10 m intersected a feeble sulphide zone of pyrite + Arsenopyrite within silicified metabasalt at depth intervals of 91.55-93.85 m , 152.25-162.80 m ; 204.40-224.65 m and 292.00-316.00 m . Analytical results of the few ...
Page 171
... depth along the alignment . They also carried out exploration for the earth dam reach by four drill holes of 15 m depth and reported presence of cemented sands below 4 m to 5 m depths . They excavated a trial trench as suggested for the ...
... depth along the alignment . They also carried out exploration for the earth dam reach by four drill holes of 15 m depth and reported presence of cemented sands below 4 m to 5 m depths . They excavated a trial trench as suggested for the ...
Page 196
... depth . The deep cuts have led to instability of slopes at many places during and after excavation . The slope stability study at the selected stretches was taken up to find out the causes , responsible factors ( the geology , joint ...
... depth . The deep cuts have led to instability of slopes at many places during and after excavation . The slope stability study at the selected stretches was taken up to find out the causes , responsible factors ( the geology , joint ...
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