Records of the Geological Survey of India, Volume 124, Parts 7-8Government of India, 1991 - 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 3
... shear zone ( DSZ ) . The Mangalwar Complex lying to the north of this shear zone comprises a heterogenous assemblage of medium - grade metamorphites which include banded gneiss with pink granite , migmatite , am- phibolite and calc ...
... shear zone ( DSZ ) . The Mangalwar Complex lying to the north of this shear zone comprises a heterogenous assemblage of medium - grade metamorphites which include banded gneiss with pink granite , migmatite , am- phibolite and calc ...
Page 130
... shear zones . Foundation treatment provided during previous field seasons included excavation of the drifts in the grid pattern aggregating more than 10 km . length along the sub - horizontal weak layers and back filling with concrete ...
... shear zones . Foundation treatment provided during previous field seasons included excavation of the drifts in the grid pattern aggregating more than 10 km . length along the sub - horizontal weak layers and back filling with concrete ...
Page 141
... shear zones with abundant silicification . The minerali- sation occurs in varied rock types , such as , silicified ... shear zone characterised by albitite intrusions . The mineralisation is structurally controlled by the shear cleavage ...
... shear zones with abundant silicification . The minerali- sation occurs in varied rock types , such as , silicified ... shear zone characterised by albitite intrusions . The mineralisation is structurally controlled by the shear cleavage ...
Contents
GEOLOGICAL MAPPING Page 1 Highgrade and mediumgrade sequences of the Mangalwar and Sandmata Complexes | 1 |
Studies on the Mangalwar and the Hindoli rock sequences | 3 |
Mangalwar Project | 4 |
Copyright | |
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Common terms and phrases
aeolian Alluvium amphibolite axis bands basalt basin belt biotite block boreholes calcareous chalcopyrite channel Chittaurgarh district clay comprises Delhi deposits depth dips district Doda district dolomite dunes exposed fault field season flood plain fluvial folds foliation Formation Ganga geological mapping Geology Division geomorphic geomorphological geophysical geotechnical gneiss gold Gomati grade grained granite grey Group Himachal Pradesh Himalaya indicate Jammu joints kankar kmĀ² Krol limestone Lithology Lithostratigraphy lithounits located Mangalwar metamorphism metres mica schist micaceous mineral mineralised zone Older Alluvial Plain palaeochannels pegmatite phyllite Project quartz quartz veins quartzite Quaternary Rajasthan regional river rocks sandstone scale schist sediments sequence shale shear zone silt siltstone Siwalik slate slope soil Sonbhadra district spillway sq.km studies sulphide Supergroup surface surveys SYNCLINE tectonic Terrace Alluvium thermal thick tion toposheet trending tunnel Udaipur district Upper Uttar Pradesh valley Varanasi Varanasi Older Alluvium Vindhyan volcanics Yamuna