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 228
... shear zones , fractures , mega joints , dykes and unclassified lineaments ... zone 1 . Vamsadhara fault Strike direction Strike length ( km ) NNW - SSE 90 ... shear zone E - W 40 14 . Metturu fault 15 . Gopichettipalyam - Salem fault NE ...
... shear zones , fractures , mega joints , dykes and unclassified lineaments ... zone 1 . Vamsadhara fault Strike direction Strike length ( km ) NNW - SSE 90 ... shear zone E - W 40 14 . Metturu fault 15 . Gopichettipalyam - Salem fault NE ...
Page 102
... Zone . An area of 150 sq . km was scanned for gold mineralisation through reconnaissance survey on 1 : 50,000 scale ... shear zones . These shear zones pass through tuffite , rhyolite tuff , gabbro and between contacts of gabbro and ...
... Zone . An area of 150 sq . km was scanned for gold mineralisation through reconnaissance survey on 1 : 50,000 scale ... shear zones . These shear zones pass through tuffite , rhyolite tuff , gabbro and between contacts of gabbro and ...
Page 104
... shear zone area consists of rhyolitic tuff and contact zone of tuffite and gabbro in north and of gabbro and ferruginous shale of Bailadila group in south . The shear zone is mineralised throughout its extension but northern part ...
... shear zone area consists of rhyolitic tuff and contact zone of tuffite and gabbro in north and of gabbro and ferruginous shale of Bailadila group in south . The shear zone is mineralised throughout its extension but northern part ...
Contents
ANDHRA PRADESH | 1 |
KARNATAKA AND GOA | 71 |
GEOTECHNICAL INVESTIGATIONS | 144 |
Copyright | |
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Common terms and phrases
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