Records of the Geological Survey of India, Volume 114Geological Survey of India, 1986 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 222
... indicated gold content generally less than 0.1 gm / tonne . However , a few samples indicated sporadic values upto 1.5 gm / tonne over a width of 1.0 m . Jaderi block : In the eastern part of this block , three auriferous quartz veins ...
... indicated gold content generally less than 0.1 gm / tonne . However , a few samples indicated sporadic values upto 1.5 gm / tonne over a width of 1.0 m . Jaderi block : In the eastern part of this block , three auriferous quartz veins ...
Page 223
... indicated gold values ranging from less than 0.1 gm / tonne to 2.0 gm / tonne over a width of 0.3 m and a few sporadic values as high as 27.0 gm / tonne over a width of 0.25 m . Further south of this zone , a carbona- ceous meta - chert ...
... indicated gold values ranging from less than 0.1 gm / tonne to 2.0 gm / tonne over a width of 0.3 m and a few sporadic values as high as 27.0 gm / tonne over a width of 0.25 m . Further south of this zone , a carbona- ceous meta - chert ...
Page 309
... indicated a limited strike extension of the mineralised zone . M. V. P. Rao , S. P. Sankaram and P. Raniasastry carried out test I. P. and Magnetic surveys over four traverses , close to the existing boreholes in Dubarpeth area . Only ...
... indicated a limited strike extension of the mineralised zone . M. V. P. Rao , S. P. Sankaram and P. Raniasastry carried out test I. P. and Magnetic surveys over four traverses , close to the existing boreholes in Dubarpeth area . Only ...
Contents
DRILLING DIVISION | 5 |
MAHARASHTRA CIRCLE EAST | 10 |
PUBLICATION INFORMATION DIVISION | 23 |
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Common terms and phrases
alignment amphibolite analysed Andhra Pradesh anomaly bands basin bed rock belt Bihar biotite block boreholes carried chalcopyrite charnockite clay coalfield comprising core covering an area depth dips Director DISTRICT Division dolomite drill holes dykes excavation exploration exposed fault folds foliation Formation geochemical geological investigation geological mapping geotechnical investigation glacier gneiss Gondwana granite gneiss granitoid grey Group Headquarters Hydel Project indicated intrusive Jammu Karnataka km long Laboratory Ladakh laterite limestone line km lineaments located logging magnetic magnetite mapped an area mica migmatites mineralisation minerals nala occur Orissa pegmatite phyllite pits power house proposed pyrite quartz quartz veins quartzite Rajasthan regional river rock types samples were collected sandstone scale schist seams sector sediments shale shear zone Shri siltstone slate spillway sq km sq km area strike length studies sulphide Survey of India thickness tion tonnes toposheet trending tunnel upto valley varying volcanics