Records of the Geological Survey of India, Volume 122, Parts 3-4Government of India, 1987 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 41
... length of 800 m with an average width of about 150 m . On the other hand , in Porapara area , the zone of limonitisation is confined in a hinge zone of F2 - fold with strike length of about 600 m . In case of Medinipur , the copper ...
... length of 800 m with an average width of about 150 m . On the other hand , in Porapara area , the zone of limonitisation is confined in a hinge zone of F2 - fold with strike length of about 600 m . In case of Medinipur , the copper ...
Page 63
... length passes 63 through a depression between RD 7800m and 8300m resulted by extensive erosion of the highly weathered pegmatite traversing granite gneiss . A considerable amount of extra filling to the order of 10m - 12m for a length ...
... length passes 63 through a depression between RD 7800m and 8300m resulted by extensive erosion of the highly weathered pegmatite traversing granite gneiss . A considerable amount of extra filling to the order of 10m - 12m for a length ...
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... length . In Dhubri district of Assam , north of Diple Bil and northwest of Dhirbil near Chakrasila , there occurs an ... length . · NW - SE lineaments : i ) Bhalukjhora - Bethagaon lineament towards southwest 8 Km in length . ii ...
... length . In Dhubri district of Assam , north of Diple Bil and northwest of Dhirbil near Chakrasila , there occurs an ... length . · NW - SE lineaments : i ) Bhalukjhora - Bethagaon lineament towards southwest 8 Km in length . ii ...
Contents
CONTENTS | 12 |
Geological mapping of Lingtse granitoid gneisses of Sikkim with special reference to their | 24 |
Quaternary geological and geomorphological mapping of the KosiGandak Interfluve | 25 |
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ABSTRACTS OF PROGRESS alignment Andaman anorthosite apatite Arunachal Pradesh Bandyopadhyay basin bed rock belt Bhuban Bihar BIHAR Code biotite borehole carbonatite clay Construction stage geotechnical dam axis deposits depth Disang drilling Engineering Geology Engineering Geology Division-IV exposed EXTENDED ABSTRACTS Feasibility stage geotechnical FIELD SEASON folds Formation foundation geochemical geological mapping Geology Division-II Ops geophysical Geotech & Special Geotech and Special gneiss grade granite granite gneiss graphite grey Group grouting GSI Vol Gumla district Hazaribagh district holes Irrigation Project limestone lineament lithostratigraphy located mica mineral mineralisation nala occur Ophiolite Orissa ORISSA Code pegmatite petrological phyllite power house proposed quartz quartzite Regional Geology Division Reservoir Scheme river rock types samples sand sandstone scale schist sediments shale shear zone Shillong Sikkim siltstone Singhbhum district slope Special Investigation spillway sq km stage geotechnical investigation structure Surface Survey of India toposheet traverses trending tunnel upto veins West Bengal