Records of the Geological Survey of India, Volume 124, Part 1The Survey, 1999 - 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. |
From inside the book
Results 1-3 of 86
Page 45
... thick ) and the thick Kamthi coal seams ( 29 m to 31 m thick ) , already estab- lished in the adjacent Palampet - Venkatapur block . An area of 10 sq km was geologically mapped ( large scale ) on 1 : 10,000 scale and a total of 4218.80 ...
... thick ) and the thick Kamthi coal seams ( 29 m to 31 m thick ) , already estab- lished in the adjacent Palampet - Venkatapur block . An area of 10 sq km was geologically mapped ( large scale ) on 1 : 10,000 scale and a total of 4218.80 ...
Page 46
... thick carbonaceous shale - shale zone interbanded with thin coal bands was intersected at 264.04 m depth in GAV - 2 . This zone has tentatively been correlated with a 8.63 m thick similar interbanded zone in GAV - 3 ( 251.35m ) and with ...
... thick carbonaceous shale - shale zone interbanded with thin coal bands was intersected at 264.04 m depth in GAV - 2 . This zone has tentatively been correlated with a 8.63 m thick similar interbanded zone in GAV - 3 ( 251.35m ) and with ...
Page 71
... thick , cover of dense basalt underlain by 1m to 1.5m thick , weathered amygdaloidal basalt was noticed . Anchor bars at 3m spacing to penetrate at least 1 m in fresh basalts were recommended . This are the dense basalt cover in less ...
... thick , cover of dense basalt underlain by 1m to 1.5m thick , weathered amygdaloidal basalt was noticed . Anchor bars at 3m spacing to penetrate at least 1 m in fresh basalts were recommended . This are the dense basalt cover in less ...
Contents
AIRBORNE MINERAL SURVEYS EXPLORATION WING 28 | 28 |
MARINE WING 4757 | 47 |
CENTRAL REGION 5889 | 58 |
Copyright | |
6 other sections not shown
Other editions - View all
Common terms and phrases
alluvium amphibolite analysis Andhra Pradesh anomaly associated Asstt bands basalt base metal basin bed rock Bihar biotite block boreholes carried chalcopyrite charnockite clay coal seams coalfield Construction stage core covering deposits depth Director Geologist district Code DIVISION Headquarters drilling dykes excavation exploration exposed Formation foundation geochemical geological investigation geological mapping Geologist Jr geophysical Geophysicist geotechnical investigation gneiss gold Gondwana grained granite granite gneiss granitoids Group holes indicated km long Kumar limestone line km located logging migmatite mineral mineralisation occurs Orissa pegmatite phyllite power house Pradesh Precambrian project envisages construction quartz quartz veins quartzite Quaternary Rajasthan Raniganj river rock types samples were collected sand sandstone scale schist schist belt sediments shale shear zone Shri A. K. Singhbhum spillway sq km sq km area stage geotechnical investigation strike length studies sulphide Supergroup surface surveys thick tion Toposheet traverse trending tunnel upto volcanics West Bengal