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 82
... rocks indicate lower amphibolite grade of metamorphism . The eastern part of this group of rocks shows ductile mylonite deformation . The rocks here are in tectonic contact with the probably older Amgaon gneiss - supercrustals , which ...
... rocks indicate lower amphibolite grade of metamorphism . The eastern part of this group of rocks shows ductile mylonite deformation . The rocks here are in tectonic contact with the probably older Amgaon gneiss - supercrustals , which ...
Page 112
... rocks of Kamalpur Formation appear to be younger than the Shankarpur and Bamhani Formations , as enclaves of metabasics , schist and quartzites of Bamhani Formation are amply noted in the rocks of this formation . At one place ...
... rocks of Kamalpur Formation appear to be younger than the Shankarpur and Bamhani Formations , as enclaves of metabasics , schist and quartzites of Bamhani Formation are amply noted in the rocks of this formation . At one place ...
Page 383
... rocks along with the associated rocks have undergone greenschist facies matamorphism . ยท The ultramafics associated with rocks of the Aravalli Supergroup around Rikhabdev were systematically mapped by several workers of the GSI ...
... rocks along with the associated rocks have undergone greenschist facies matamorphism . ยท The ultramafics associated with rocks of the Aravalli Supergroup around Rikhabdev were systematically mapped by several workers of the GSI ...
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