Records of the Geological Survey of India, Volume 119, Part 1government of India., 1984 - Geology 1867- includes the "Annual report of the Geological survey of India". |
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Page 40
... magnetic data and ( 3 ) the interpretation of aeromagnetic data . The most prominent E. M. anomaly zone more or less coincides with a zone of low magnetic gradients . The " poor magnetic expression can possibly be attributed to ing ...
... magnetic data and ( 3 ) the interpretation of aeromagnetic data . The most prominent E. M. anomaly zone more or less coincides with a zone of low magnetic gradients . The " poor magnetic expression can possibly be attributed to ing ...
Page 44
Geological Survey of India. magnetic lineament traced during BRGM - CGG multi- laya and Assam , was carried out by aerial photo - inter- pretation and limited field checks . From the studies it is inferred that the magnetic anomaly is ...
Geological Survey of India. magnetic lineament traced during BRGM - CGG multi- laya and Assam , was carried out by aerial photo - inter- pretation and limited field checks . From the studies it is inferred that the magnetic anomaly is ...
Page 249
Geological Survey of India. Preliminary examination of the magnetic record brings ou a few magnetic anomaly features of the order of 50 to 100 gammas , which probably represent thickness varia- ton of sedimentary piles . Magnetic ( T. F. ) ...
Geological Survey of India. Preliminary examination of the magnetic record brings ou a few magnetic anomaly features of the order of 50 to 100 gammas , which probably represent thickness varia- ton of sedimentary piles . Magnetic ( T. F. ) ...
Contents
PALAEONTOLOGY AND STRATIGRAPHY DIVISION | 8 |
GEOCHRONOLOGY AND ISOTOPE GEOLOGY DIVISION | 14 |
PHOTOGEOLOGY AND REMOTE SENSING DIVISION | 21 |
Copyright | |
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Common terms and phrases
amphibolite analysis anomaly bands basalt basin bed rock belt Bijawar biotite block boreholes Calcutta charnockite clay coalfield comprising Deccan Trap deposits dips Director district Divn dolomite drill cores drill holes dykes exploration exposed field season flows folds Formation fossils geochemical geological mapping Geologist Geology Division geophysical geotechnical investigation gneiss Gondwana grade granite granite gneiss grey Group of rocks Headquarters Hydel Project indicated intrusive km long Laboratory limestone line km located logging Madhya Pradesh magnetic Maharashtra mapped an area Meghalaya mica schist migmatites million tonnes mineral mineralisation Nagpur nala occurs pegmatites phyllite power house Pradesh quartz quartz veins quartzite Quaternary regional river rock types sand sandstone scale schist sediments sequence shale shear zone sheets Shri siltstone spillway sq km sq km area Srivastava strike length studies sulphide surface surveys thickness tion traverses trench trending tunnel valley varying Vindhyan West