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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Results 1-3 of 53
Page 18
... assess the gold potential . Drilling data of two additional boreholes and further processing of earlier data indicated a substantial thickness range with poor Au values . Within the thick zones , narrow zones of 0.40 m to 3.36 m showed ...
... assess the gold potential . Drilling data of two additional boreholes and further processing of earlier data indicated a substantial thickness range with poor Au values . Within the thick zones , narrow zones of 0.40 m to 3.36 m showed ...
Page 160
... assess the condition of the contact zone , and also the nature of tunnelling media , subsurface explorations have been suggested . The rest of the four tunnels would pass through granite gneiss intruded by dykes of dolerite at places ...
... assess the condition of the contact zone , and also the nature of tunnelling media , subsurface explorations have been suggested . The rest of the four tunnels would pass through granite gneiss intruded by dykes of dolerite at places ...
Page 179
... assess the intensity of damages to prepare isoseismals based on MSK scale and to assess the causative factor , the investigation was taken up as an additional item . A total of nine events have been reported as experienced in the area ...
... assess the intensity of damages to prepare isoseismals based on MSK scale and to assess the causative factor , the investigation was taken up as an additional item . A total of nine events have been reported as experienced in the area ...
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