Records of the Geological Survey of India, Volume 120, Part 1Geological Survey of India, 1991 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 55
... phyllite , carbonaceous phyllite , chert , brecciated ferruginous quartzite and amphibolite . Pink phyllite and carbonaceous phyllites are traversed at places by mala- chite bearing quartz veins . The general trend of bedding is N 60 ...
... phyllite , carbonaceous phyllite , chert , brecciated ferruginous quartzite and amphibolite . Pink phyllite and carbonaceous phyllites are traversed at places by mala- chite bearing quartz veins . The general trend of bedding is N 60 ...
Page 274
... phyllite , slate and shale ( Basal part pebbly ) . -Unconformity ( ? ) . Grey colour limestone ( Stroma- tolytic ) ... phyllite with thin bands of quartzite and lenticular bands of limestone , Greenish grey phyl- lite , Carbonaceous ...
... phyllite , slate and shale ( Basal part pebbly ) . -Unconformity ( ? ) . Grey colour limestone ( Stroma- tolytic ) ... phyllite with thin bands of quartzite and lenticular bands of limestone , Greenish grey phyl- lite , Carbonaceous ...
Page 285
... phyllite ( Lime- stone less than 60 % ) ( Daonella ) . A. Thin bedded and platy ferruginous limestone intercalated with sub- ordinate phyllite . Grey to dark grey micaceous phyllite spli- ntery phyllite partly carbonaceous , with sub ...
... phyllite ( Lime- stone less than 60 % ) ( Daonella ) . A. Thin bedded and platy ferruginous limestone intercalated with sub- ordinate phyllite . Grey to dark grey micaceous phyllite spli- ntery phyllite partly carbonaceous , with sub ...
Contents
CENTRAL HEADQUARTERS | 3 |
GEOPHYSICAL DIVISION | 16 |
MINERAL PHYSICS DIVISION | 22 |
Copyright | |
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airborne alignment amphibolite analysis anomalies associated Background Information bands basalt basemetal basin Bihar biotite block borehole Calcutta carried out geotechnical chalcopyrite clay coal seams coalfield Code comprising copper core samples covering an area Deccan Deccan Trap deposits depth range Director DISTRICT drill cores dykes evaluation exploration exposed fault flows Formation geological mapping GEOLOGY DIVISION geophysical geotechnical investigation gneiss Gondwana grained granite gneiss gravity Group Headquarters Hydel indicated Karnataka Laboratory landsat Lats limestone located logging Madhya Pradesh magnetic Meghalaya million tonnes mineral mineralisation occur ophiolite Orissa pegmatite phyllite power house programme Project proposed quartz quartzite Rajasthan Raniganj REGIONAL GEOLOGY river rock types samples were collected sand sandstone scale schist sector sediments shale shear zone Shri spillway sq km sq km area strike length structural studies sulphide surface surveys thickness tion toposheet traverse trending tunnel upto varying West Bengal