Records of the Geological Survey of India, Volume 111, Part 1Government of India, 1983 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 157
... Group which consists of arenaceous and argillaceous sediments and are confor mably overlain by Bhuban Formation of Surma Group . Bhuban Formation is essentially an alternation of sand- stone , shale , siltstone and intra - formational ...
... Group which consists of arenaceous and argillaceous sediments and are confor mably overlain by Bhuban Formation of Surma Group . Bhuban Formation is essentially an alternation of sand- stone , shale , siltstone and intra - formational ...
Page 185
... Group Anantagiri Group Chintapalle Sapparla Sub - group Gudem Sub - group Jarrela Sub - group Resources established in million tonnes . 31.40 113.65 38.41 246.04 Gurtedu Group ( block I only ) 29.38 Average grade ( A1,0 , in % ) 46.04 ...
... Group Anantagiri Group Chintapalle Sapparla Sub - group Gudem Sub - group Jarrela Sub - group Resources established in million tonnes . 31.40 113.65 38.41 246.04 Gurtedu Group ( block I only ) 29.38 Average grade ( A1,0 , in % ) 46.04 ...
Page 228
Geological Survey of India. The area comprises the Chauria Group , Nandgaon Group , Dongargarh granite , Chilpi Group , Khairgarh Group , Chhatisgarh Group and Cretaceous - Eocene basaltic lavas of Deccan Trap affinity . The Chauria ...
Geological Survey of India. The area comprises the Chauria Group , Nandgaon Group , Dongargarh granite , Chilpi Group , Khairgarh Group , Chhatisgarh Group and Cretaceous - Eocene basaltic lavas of Deccan Trap affinity . The Chauria ...
Contents
VIII WESTERN REGION | 13 |
EASTERN REGION | 45 |
MINERAL INVESTIGATIONS | 67 |
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alignment amphibolite analysis Andhra Pradesh anomaly zone Asstt bands basalt basin bauxite bedrock Bihar biotite block boreholes Calcutta chalcopyrite Circle clay coal comprising covered Deccan Trap delineated deposits depth Director dist district Division drill cores drill holes fault folds Formation fossils geochemical geological mapping Geologist Jr Geophysical surveys geotechnical geothermal glacier gneiss Gondwana granite Group Headquarters Hydel India indicated investigation Kumar laboratory laterite limestone line km located logged Madhya Pradesh magnetic magnetite Meghalaya metres migmatites mineralisation minerals nala occurs Orissa pegmatite phyllite pits power house Pradesh Project proposed pyrite quartz quartz veins quartzite Rajasthan regional resistivity river rock types S/Shri sand sandstone Sarvashri scale schist seams sediments seismic shale shear zone Shillong Shri sillimanite Singh soil spillway sq km Srivastava strike length studies sulphide thickness tion Toposheet traverse trending tunnel upto Valley varying Vindhyan West Bengal