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 77
... mineralisation associated with banded iron formation ( BIF ) in Dharwar- Shimoga schist belt and 2 ) Investigation to assess the potentiality of gold mineralisation in the target areas so selected . An area of 270 sq km between ...
... mineralisation associated with banded iron formation ( BIF ) in Dharwar- Shimoga schist belt and 2 ) Investigation to assess the potentiality of gold mineralisation in the target areas so selected . An area of 270 sq km between ...
Page 86
... mineralised quartz veins and ancient workings at 20-25 m interval was carried out to establish the strike continuity and test the grade of mineralisation . A total of 55 trenches were opened in the three sub - parallel sulphide ...
... mineralised quartz veins and ancient workings at 20-25 m interval was carried out to establish the strike continuity and test the grade of mineralisation . A total of 55 trenches were opened in the three sub - parallel sulphide ...
Page 105
... mineralisation within the shear zone . The Velampatti Central Block where for the most part the magnetic survey shows positive values appear to show less significant mineralisation compared to the Velampatti South Block where the ...
... mineralisation within the shear zone . The Velampatti Central Block where for the most part the magnetic survey shows positive values appear to show less significant mineralisation compared to the Velampatti South Block where the ...
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