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 64
... joints . In addition , three shear zones of 150 cm , 20 cm and 30 cm widths are present . He suggested removal of loose sheared material present along the weak zones and grouting of the shear zones below foundation level . He also ...
... joints . In addition , three shear zones of 150 cm , 20 cm and 30 cm widths are present . He suggested removal of loose sheared material present along the weak zones and grouting of the shear zones below foundation level . He also ...
Page 175
... joints and westerly dipping transverse joints were recorded . The opening along the joint are filled with clay which are spaced 7 m apart . Chenani Hydel Project ( 43 0/8 , 43 P / 15 ) : B. D. Mal Barna continued the post construction ...
... joints and westerly dipping transverse joints were recorded . The opening along the joint are filled with clay which are spaced 7 m apart . Chenani Hydel Project ( 43 0/8 , 43 P / 15 ) : B. D. Mal Barna continued the post construction ...
Page 247
... joints at the base and oxidised crust at the top are characteristic features of each unit . A dyke intruding the middle units of the flow is exposed about 400 m south of Chikat . It is porphyritic and fine grained . Flow - 5 is also a ...
... joints at the base and oxidised crust at the top are characteristic features of each unit . A dyke intruding the middle units of the flow is exposed about 400 m south of Chikat . It is porphyritic and fine grained . Flow - 5 is also a ...
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