Records of the Geological Survey of India, Volume 125, 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. |
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Page 171
... units have been mapped . A still older unit with oxidised soil profile has been intercepted in boreholes only . The oldest Khajauli Formation comprising greyish yellow silty clay with kankars forms the base on which two younger units ...
... units have been mapped . A still older unit with oxidised soil profile has been intercepted in boreholes only . The oldest Khajauli Formation comprising greyish yellow silty clay with kankars forms the base on which two younger units ...
Page 245
... units , namely A , B , C , D , and E , were delineated . Units B and C were sub - divided into B1 , B2 and C1 , C2 , C3 , respectively . Unit B ( Bhuban ) overlies Unit A ( Barails ) with an angular unconformity . The Tuichang fault ...
... units , namely A , B , C , D , and E , were delineated . Units B and C were sub - divided into B1 , B2 and C1 , C2 , C3 , respectively . Unit B ( Bhuban ) overlies Unit A ( Barails ) with an angular unconformity . The Tuichang fault ...
Page 296
... units show typical phyllitic sheen . Within this predominantly arenaceous terrain , this metabasic volcanic units represented by amphibolite and quartz - chlorite schist ( tuffaceous ? ) are recorded . More than one generation of vein ...
... units show typical phyllitic sheen . Within this predominantly arenaceous terrain , this metabasic volcanic units represented by amphibolite and quartz - chlorite schist ( tuffaceous ? ) are recorded . More than one generation of vein ...
Contents
Introduction | 11 |
Southern Region 291362 | 13 |
Geochronology and Isotope Geology Division | 16 |
Copyright | |
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Common terms and phrases
Alluvium amphibolite analysis Andhra Pradesh anomaly associated Asstt bands basalt base metal basin belt Bihar biotite Block boreholes Calcutta Director carried chalcopyrite charnockite clay coal comprising Construction stage geotechnical core covered Deccan Trap delineated deposits depth district DIVISION Headquarters Divn drilling dykes earth dam exploration exposed field season Formation foundation geochemical geological mapping Geologist Jr geophysical geotechnical investigation gneiss gold Gondwana grade granite gneiss granitoids gravity Group indicated investigation was taken Kumar limestone lineaments located logging Madhya Pradesh magnetic Maharashtra migmatite mineral Nagpur Orissa pegmatite phyllite power house Pradesh Code programme proposed quartz quartz veins quartzite Quaternary Rajasthan REGIONAL GEOLOGY DIVISION rhyolite river samples were collected sandstone scale schist seams sediments shear zone Shri Singh slope spillway sq km stage geotechnical investigation stratigraphic strike length studies sulphide mineralisation Supergroup surveys thick Toposheet traverse trending tunnel ultramafic upto volcanics