Records of the Geological Survey of India, Volume 122, Parts 2-4Geological Survey of India, 1987 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
From inside the book
Results 1-3 of 82
Page 204
... quartzites . Large scale geological mapping was carried out covering an area of 0.08 sq km on 1 : 2,000 scale . The thick bedded snow - white quartzite of the Shumar Formation is hard , compact and coarse grained . The rock exhibits ...
... quartzites . Large scale geological mapping was carried out covering an area of 0.08 sq km on 1 : 2,000 scale . The thick bedded snow - white quartzite of the Shumar Formation is hard , compact and coarse grained . The rock exhibits ...
Page 209
... quartzite . Carbonate and calc - silicate rocks , quartzites ( ± micas ) and calcareous quartzite . DELINEATING EXTENSION OF TANG CHU FORMATION AND ESTABLISHING ITS BIO. and pegmatites are exposed over a 250 m wide zone . The width of ...
... quartzite . Carbonate and calc - silicate rocks , quartzites ( ± micas ) and calcareous quartzite . DELINEATING EXTENSION OF TANG CHU FORMATION AND ESTABLISHING ITS BIO. and pegmatites are exposed over a 250 m wide zone . The width of ...
Page 51
... quartzite & vein quartz 30 . 4 --- Carbon , phyllite , tuff & quartzite association . Metabasalt 5 / 6 / Volcanic agglomerate sheared equivalent 7 --- Tuff with quartzite 8 --- Sericite - chloritoid schist . 14 --- Trap rock ( Ongerbira ) ...
... quartzite & vein quartz 30 . 4 --- Carbon , phyllite , tuff & quartzite association . Metabasalt 5 / 6 / Volcanic agglomerate sheared equivalent 7 --- Tuff with quartzite 8 --- Sericite - chloritoid schist . 14 --- Trap rock ( Ongerbira ) ...
Contents
CENTRAL HEADQUARTERS 179 | 1 |
Geological Survey of India | 4 |
AIRBORNE MINERAL SURVEY AND EXPLORATION WING 80104 | 80 |
Copyright | |
14 other sections not shown
Other editions - View all
Common terms and phrases
amphibolite AMSE Wing analysis Andaman anomalies assemblage bands Barakar Barakar Formation Barren Measures basin belt Bihar biotite block boreholes Calcutta clay coal seams Coal Wing COALFIELD Construction stage geotechnical cores correlation deposits depth district Division-II drilling dykes Eastern Engineering Geology evaluation exploration fault Feasibility stage folds geochemical geological mapping Geology Division geophysical geotechnical investigation Ghosh gneiss Gondwana grained granite granite gneiss grey Group heavy minerals horizon indicated Irrigation LANDSAT limestone lineaments located magnetic metamorphic mica migmatites mineralisation NW-SE occur Orissa pegmatite phyllite PRADESH quartz quartzite Raniganj Raniganj Formation regional river sand sandstone scale schist seam zones sector sediments shale shear zone Shillong sillimanite Singhbhum slope Special Investigation spillway sq km stage geotechnical investigation Stratigraphy strike length structure surface Survey of India thickness toposheet traverses trending Upper upto valley varies veins volcanics West Bengal