Records of the Geological Survey of India, Volume 127, Parts 3-4Government of India, 1992 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 37
... Lower Dalmas in- truded by white vein quartz . The rock types noticed in Sarjamdih area , consists of mica schists and pyrite- bearing brecciated chert , assigned to the Lower Dalmas , intruded by granite of Chhotanagpur granite gneiss ...
... Lower Dalmas in- truded by white vein quartz . The rock types noticed in Sarjamdih area , consists of mica schists and pyrite- bearing brecciated chert , assigned to the Lower Dalmas , intruded by granite of Chhotanagpur granite gneiss ...
Page 111
... lower beach faces was observed excepting on the upper beach face in the eastern part and lower beach face in the central part of the beach . a ) Around Digha the beach suitable mostly for bathing is at Shankarpur , New Digha and the ...
... lower beach faces was observed excepting on the upper beach face in the eastern part and lower beach face in the central part of the beach . a ) Around Digha the beach suitable mostly for bathing is at Shankarpur , New Digha and the ...
Page 61
... lower terrace and adjoinging Active Flood Plain whereas the water logging and periodic flooding is confined to upper higher terrace . Gully erosion and badland formation are associated with Numaligarh and Jorhat Older Alluvial Plains ...
... lower terrace and adjoinging Active Flood Plain whereas the water logging and periodic flooding is confined to upper higher terrace . Gully erosion and badland formation are associated with Numaligarh and Jorhat Older Alluvial Plains ...
Contents
Chhotanagpur Gneiss | 8 |
Geological mapping and geochomical survey to the south | 15 |
Singhbhum Belt and North Singhbhum Shear Zone | 22 |
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ABSTRACTS OF PROGRESS Aizawl alignment amphibolite Andaman anomaly apatite ARUNACHAL PRADESH Assam bands bank basin bed rock belt Bihar biotite block boreholes Brahmaputra carbonatite chert chlorite chromite clay conglomerate Dalma deposits depth district drilling east Engineering Geology erosion exposed EXTENDED ABSTRACTS faults field season flood plain folds foliation Formation geochemical GEOLOGICAL MAP geophysical geotechnical investigation gneiss gold grained granite gneiss grey Group of rocks GSI Rec INDEX indicated Irrigation Keonjhar LATERITE limestone lithounits located manganese Manipur Meghalaya metasedimentary mica schist mineral nala occur Orissa OVERVIEW phyllite Plate proposed Purulia quartz quartz veins quartzite Quaternary regional river samples sand sandstone scale schist sector sedimentary sequence shale Shear Zone Shillong Sikkim silt siltstone Singhbhum granite slope soil spillway sq km sq.km stage geotechnical investigation structures sulphides Supergroup surface SURVEY OF INDIA thick tion toposheet traverses trending tunnel ultramafic unconformably upto volcanics West Bengal