Records of the Geological Survey of India, Volume 110, Part 1government of India., 1983 - 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 135
... Formation ( These intrusives may , thus , be related to the Caledonian activity ) Green , grey and brown , gritty or ... Formation Lithology Spiti Formation ( = Spiti shales of type Spiti section ) Black , lustrous , splintery shales ...
... Formation ( These intrusives may , thus , be related to the Caledonian activity ) Green , grey and brown , gritty or ... Formation Lithology Spiti Formation ( = Spiti shales of type Spiti section ) Black , lustrous , splintery shales ...
Page 136
... Formation which yields lamelli- branchs , brachiopods and ammonoids . Ammonoids occasionally occur in the Spiti Formation also , which , in addition , contain belemenite . Some fossiliferous bands containing coral and brachiopods were ...
... Formation which yields lamelli- branchs , brachiopods and ammonoids . Ammonoids occasionally occur in the Spiti Formation also , which , in addition , contain belemenite . Some fossiliferous bands containing coral and brachiopods were ...
Page 144
... Formation in the area occurs in two different stratigraphic and tectonic domains , viz . Krol belt and Deoban belt . To avoid confusion it is suggested that the Mandhali rocks of the Deoban belt is referred to as Tunalka Formation , and ...
... Formation in the area occurs in two different stratigraphic and tectonic domains , viz . Krol belt and Deoban belt . To avoid confusion it is suggested that the Mandhali rocks of the Deoban belt is referred to as Tunalka Formation , and ...
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alignment amphibolite analysed Andhra Pradesh anomaly zones Asstt bands Banerjee basalt basemetal bauxite bedrock Bihar biotite block boreholes Calcutta carried chalcopyrite charnockite Circle coal collected cores Delhi deposits depth dips Director Geologist district drilling Dutta dykes Engineer exposed fault folds Formation geochemical Geologist Jr Geology Division Geophysical surveys geotechnical geothermal Ghosh gneiss Gondwana granite grey Group Gupta Headquarters Hyderabad India indicated investigated Jaipur Jammu Kumar Laboratory laterite limestone line km located logged Lucknow Madhya Pradesh magnetite mapped million tonnes Mineral mineralisation Mukherjee Murthy nala NE-SW occur Officer Orissa pegmatite phyllite power house Project pyrite quartz quartz veins quartzite Quaternary RAJASTHAN Region river rock types S/Shri samples sandstone scale schist seams sediments shale shear zones Shri S. K. Singh Sinha spillway sq km sq km area Srivastava strike length studies sulphide Supergroup Tamil Nadu thick traverse trending tunnel upto West Bengal