Records of the Geological Survey of India, Volume 123, Part 1The Survey, 2002 - 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 238
... folds with axes trending N - S to NW - SE are delineated . In Gadag area , the trend lines show folds plunging towards NW and NE . In Dharwar area the folds plunge towards NW and in Karwar area the folds plunge towards NE and North ...
... folds with axes trending N - S to NW - SE are delineated . In Gadag area , the trend lines show folds plunging towards NW and NE . In Dharwar area the folds plunge towards NW and in Karwar area the folds plunge towards NE and North ...
Page 254
... folds of mesoscopic scale in magnetite quartzite and garnet pyroxene gneiss / granulite around Perumalmalai ( 11 ° 8′30 ′′ 78 ° 38 ′ ) , F2 folds are folds of foliation on regional scale . They are tight isoclinal to upright folds ...
... folds of mesoscopic scale in magnetite quartzite and garnet pyroxene gneiss / granulite around Perumalmalai ( 11 ° 8′30 ′′ 78 ° 38 ′ ) , F2 folds are folds of foliation on regional scale . They are tight isoclinal to upright folds ...
Page 366
... folds ( F ) of this deformation are not preserved in the area . D , deformation , affecting the S , schistosity , resulted in development of F2 folds coaxial with F , folds ( tight asymmetrical to close folds with fold axis plunging 15 ...
... folds ( F ) of this deformation are not preserved in the area . D , deformation , affecting the S , schistosity , resulted in development of F2 folds coaxial with F , folds ( tight asymmetrical to close folds with fold axis plunging 15 ...
Contents
CENTRAL HEADQUARTERS | 1 |
AIRBORNE MINERAL SURVEYS AND EXPLORATION WING | 46 |
COAL WING | 72 |
Copyright | |
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analysed anomaly assess associated bands basalt base basic basin belt Bihar block bodies boreholes carried channel clay coal Code collected completed comprises condition construction continued core covered delineated deposits depth detailed developed Director district Division drilling dykes eastern exploration exposed field flows Formation foundation geological mapping geophysical geotechnical investigation gneiss gold grade grained granite Group Headquarters holes identified indicated intrusive irrigation length lignite limestone located lower magnetic major mineral mineralisation Nagpur objective occur Orissa Pradesh prepared present processed proposed quartz quartzite range Regional reported reservoir revealed river rock samples sand sandstone scale Scheme schist seams sediments shale shear soil spillway sq km stage strike structure suggested surface surveys taken thickness thin tion Toposheet traverses trending tunnel units upto values varies various veins West zone