Records of the Geological Survey of India, Volume 126, Issues 5-6Vols. 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 169
... shear zone , the Harur- Uttangarai belt in the Dharmapuri district was identified as a potential area for moly- bdenum mineralisation . Detailed investiga- tion , carried out earlier , in the southernmost part of the above belt ...
... shear zone , the Harur- Uttangarai belt in the Dharmapuri district was identified as a potential area for moly- bdenum mineralisation . Detailed investiga- tion , carried out earlier , in the southernmost part of the above belt ...
Page 170
... shear zone was inter- sected between 67.90 and 83.85 m within which the following zones gave Mo values - ( i ) 74.55 ... zone was intersected between 112.25 and 118.15 m , which indicated a mineralised zone analysing 0.051 % over 5.9 m ...
... shear zone was inter- sected between 67.90 and 83.85 m within which the following zones gave Mo values - ( i ) 74.55 ... zone was intersected between 112.25 and 118.15 m , which indicated a mineralised zone analysing 0.051 % over 5.9 m ...
Page 231
... shear structures that reveal certain aspects of deformation in fault zones ... zone structures , there are only a few analogue experiments that provide ... shear zones , the arrays of deforma- tion structures often develop , unlike most ...
... shear structures that reveal certain aspects of deformation in fault zones ... zone structures , there are only a few analogue experiments that provide ... shear zones , the arrays of deforma- tion structures often develop , unlike most ...
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Common terms and phrases
acid amphibolite ANDHRA PRADESH anomaly zones axis bands basalt basin biotite biotite gneiss block boreholes charnockite complex Deccan Trap deformation depth DISTRICT dolerite drilling enclaves ENE-WSW exposed feldspar field season flows folds foliation Formation gabbro geochemical GEOLOGICAL MAP Geology Division Geophysical GEOTECHNICAL INVESTIGATIONS gneiss gneissic gold grained granite granite gneiss granitoids granulite grey Group hornblende INDEX indicated intrusives joints KARNATAKA kimberlite laterite lava lineament located mafic magnetite MAHARASHTRA metabasalt migmatite mineral mineralised zone Nagpur Narmada NE-SW NNW-SSE NW-SE occur pahoehoe pegmatite pink granite plagioclase porphyritic pyrite pyroxene granulite pyroxenite quartz quartz veins quartzite Quaternary regional reservoir rhyolite river rock types Sakoli samples sandstone scale schist schist belt schistose sediments shale shear zone soil spillway sq km strike length structures studies sulphide surveys syenite TAMIL NADU thick toposheet traversed trench trending tunnel ultramafic upto valley volcanics width