Records of the Geological Survey of India, Volume 116The Survey, 1987 - 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 123
... Sandstone , shale , mudstone , silt- stone and thin conglomerate constitute the rocks of this : group . Girujan Formation consists of coarse grained sandstone with shale and mottled clay . Namsang For- mation comprises sandstone pebbles ...
... Sandstone , shale , mudstone , silt- stone and thin conglomerate constitute the rocks of this : group . Girujan Formation consists of coarse grained sandstone with shale and mottled clay . Namsang For- mation comprises sandstone pebbles ...
Page 124
... sandstone and sand - silt alternations . The Tipam Group is represented mainly by sandstone . In the Borjan coalfield , Barails show overturned fold with disconformable Surma rocks in the core . Towards west , another overturned fold ...
... sandstone and sand - silt alternations . The Tipam Group is represented mainly by sandstone . In the Borjan coalfield , Barails show overturned fold with disconformable Surma rocks in the core . Towards west , another overturned fold ...
Page 249
... sandstone formation . at about 2.5 km west of Dhikoniyais is about 15 m . The Sirbu shales occupying the western part of the area comprise shale , limestone , siltstone and sandstone . The shale is purple to green . Limestone is grey to ...
... sandstone formation . at about 2.5 km west of Dhikoniyais is about 15 m . The Sirbu shales occupying the western part of the area comprise shale , limestone , siltstone and sandstone . The shale is purple to green . Limestone is grey to ...
Contents
PALAEONTOLOGY AND STRATIGRAPHY DIVISION | 18 |
PUBLICATION AND INFORMATION DIVISION | 24 |
GEOPHYSICAL DIVISION | 34 |
Copyright | |
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alignment amphibolite Andhra Pradesh anomaly Asstt attended bands Bangalore basalt basemetal basin belt Bihar Bijawar biotite block boreholes Calcutta carried charnockite Circle clay coal coalfield comprises core covering an area Deccan Trap deposits depth Director District Divn dolomite drill holes dykes exploration exposed fault flows folds Formation fossils geochemical geological mapping Geologist Jr Geology Division geophysical geotechnical investigations glacier gneiss Gondwana granite gneiss Group Headquarters Hyderabad indicated Karnataka Kumar Laboratory laterite limestone line km located logged Lucknow Madhya Pradesh magnetic mapped an area mica mineral mineralisation Nagpur nala NW-SE Orissa pegmatite phosphorite phyllite power house proposed quartz quartzite Quaternary Regional river rock types S/Shri samples were collected sandstone scale schist seams sediments shale shear zone Shillong Shri Singh spillway sq km sq km area Srivastava strike length studies Supergroup surveys thickness toposheet traverse trending tunnel upto varying veins Vindhyan West