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 v
Geological Survey of India. GEOPHYSICAL SURVEYS Regional gravity and magnetic surveys for concealed kimberlites in Mahbubnagar district , Andhra Pradesh yielded significant information on the structure and tectonics of the area . The ...
Geological Survey of India. GEOPHYSICAL SURVEYS Regional gravity and magnetic surveys for concealed kimberlites in Mahbubnagar district , Andhra Pradesh yielded significant information on the structure and tectonics of the area . The ...
Page 196
... surveys in the Velampatti block , as well as some semi - regional surveys along the available roads . Interestingly , in Velampatti block a small gravity low of less than 1 m gal has been traced , whose western flank corresponds to the ...
... surveys in the Velampatti block , as well as some semi - regional surveys along the available roads . Interestingly , in Velampatti block a small gravity low of less than 1 m gal has been traced , whose western flank corresponds to the ...
Page 214
... surveys ( 1995-96 ) on traverse SE1300 / NE49 ) , detailed EM ( Slingram , T - R = 90 m ) surveys were carried out not only to study the response over known mineralised zone but also to search for the hidden massive sulphide zones ...
... surveys ( 1995-96 ) on traverse SE1300 / NE49 ) , detailed EM ( Slingram , T - R = 90 m ) surveys were carried out not only to study the response over known mineralised zone but also to search for the hidden massive sulphide zones ...
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