Records of the Geological Survey of India, Volume 122, Part 8The Survey, 1987 - 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 130
... shear zone . The shear zone is marked by a three m wide sheared and crushed granite which is at places covered by scree . It is traversed by ramifying small veins of ultramylonitic and chloritic mateial . Surface manifestations of ...
... shear zone . The shear zone is marked by a three m wide sheared and crushed granite which is at places covered by scree . It is traversed by ramifying small veins of ultramylonitic and chloritic mateial . Surface manifestations of ...
Page 161
... sheared to massive and are generally highly jointed . The prominent shear zones are ( i ) parallel to bedding , ( ii ) cross shear zones dipping towards the downstream side and ( iii ) transverse shear zones . Treatment of these shear ...
... sheared to massive and are generally highly jointed . The prominent shear zones are ( i ) parallel to bedding , ( ii ) cross shear zones dipping towards the downstream side and ( iii ) transverse shear zones . Treatment of these shear ...
Page 225
... shear zone comprising brecciated and sheared rocks , was inferred along the river - bed for about 800 m in length , based on poor core recovery during detailed explorations done by drilling in the sixties . In 1971 , it was thought at ...
... shear zone comprising brecciated and sheared rocks , was inferred along the river - bed for about 800 m in length , based on poor core recovery during detailed explorations done by drilling in the sixties . In 1971 , it was thought at ...
Contents
Thussu G Das Gupta | 1 |
QUATERNARY GEOLOGICAL AND GEOMORPHOLOGICAL MAPPING IN CENTRAL | 8 |
QUATERNARY GEOLOGY AND GEOMORPHOLOGY OF PARTS OF BHATINDA | 55 |
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aeolian alignment Alluvial Alluvium bands biotite calcareous channel Chenab river clay comprising construction covered debris deposits depth dolomite downstream drill hole dunes excavation exposed fault field season folds foliation Formation Ganga Geol geological mapping GEOMORPHOLOGICAL geophysical glacier gneiss grained granite Haryana HIMACHAL PRADESH HYDEL PROJECT India indicated JAMMU AND KASHMIR joints kankar km long Krol Kulu Kumar landslide left bank limestone lineament Lithology lithostratigraphy located logging metres micaceous mineralisation Murree nala Older Alluvium pegmatite penstock phyllite PITHORAGARH DISTRICT plane portal proposed quartz quartzite Quaternary race tunnel Recent Flood Plain Records Vol regional right bank river road rocks samples sand sandstone scale schist sediments sequence shale Sharma shear zone silt siltstone Singh Siwalik slate slope Spiti sq km Srivastava STAGE GEOLOGICAL INVESTIGATIONS studies surface power house Surv surveys tectonic terrace thick Thrust toposheet trending Triassic Upper Siwalik upstream upto UTTAR PRADESH valley