Records of the Geological Survey of India, Volume 131, Parts 5-6The Survey, 1996 - 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 148
... joints , besides bedding joints . Though , the vertical joints are open by 2 to 50 cm at the ground level , they tend to become tight within 2 to 3 m depth . Shearing along the vertical joints is common in between km 38 and 40.600 ...
... joints , besides bedding joints . Though , the vertical joints are open by 2 to 50 cm at the ground level , they tend to become tight within 2 to 3 m depth . Shearing along the vertical joints is common in between km 38 and 40.600 ...
Page 150
... joints ) . A few joints in dolerite have no distinct orientation . The joints are usually tight . However , owing to the blasting measures employed during the foundation excavations , the sheet joints and vertical joints at many places ...
... joints ) . A few joints in dolerite have no distinct orientation . The joints are usually tight . However , owing to the blasting measures employed during the foundation excavations , the sheet joints and vertical joints at many places ...
Page 186
... joint plane . At deeper levels , the vertical joints become incipient and tight . All the anchor block pits except no.9 , expose sound rock on the floor of the pit suitable for foundation . Pit no.9 exposes only soil and highly ...
... joint plane . At deeper levels , the vertical joints become incipient and tight . All the anchor block pits except no.9 , expose sound rock on the floor of the pit suitable for foundation . Pit no.9 exposes only soil and highly ...
Contents
ANDHRA PRADESH | 1 |
KARNATAKA AND GOA | 71 |
GEOTECHNICAL INVESTIGATIONS | 144 |
Copyright | |
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amphibolite ANANTAPUR DISTRICT ANDHRA PRADESH anomaly arsenopyrite auriferous bands basalt basin bed rock biotite block borehole carried charnockite chert clay Cuddapah Deccan Trap depth dimensional stone DISTRICT dolerite drilling emplaced excavation exposed fault field season folds foliation Formation gabbro geochemical GEOLOGICAL MAP geophysical gneiss gneissic gold mineralisation Gondwana grained granite granulite gravity grey grouting indicated intersected intrusives joints Karnataka Kerala kimberlite laterite lineament located lode MADHYA PRADESH magnetic Maharashtra metabasalt metamorphism migmatite mineral mineralised zone Nagpur NE-SW NNW-SSE NW-SE occurs pegmatite phyllite pink pyrite quarries quartz quartz veins quartzite Quaternary regional river samples sandstone Sausar Group scale schist schist belt shale shear zone slope soil spillway sq km strike length structure studies sulphide surveys TAMIL NADU tectonic thickness toposheet traverse trench trending tuff tunnel upto volcanic weathered width एवं का की के क्षेत्र मी में से हेतु है