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. |
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Page 136
... belt has been explored by large scale mapping , photogeological studies , ground geophysical survey , pitting / trenching and drilling . The exploration work except drilling was extended to adjacent Titlagarh belt covering Muribahal ...
... belt has been explored by large scale mapping , photogeological studies , ground geophysical survey , pitting / trenching and drilling . The exploration work except drilling was extended to adjacent Titlagarh belt covering Muribahal ...
Page 215
... belt to ascertain the potentiality of gold , if any . The Gadwal schist belt in the area comprises meta - andesite and meta - rhyolite . The meta - rhyolite shows variation in colour from pinkish to greyish white . The pink colouration ...
... belt to ascertain the potentiality of gold , if any . The Gadwal schist belt in the area comprises meta - andesite and meta - rhyolite . The meta - rhyolite shows variation in colour from pinkish to greyish white . The pink colouration ...
Page 263
... belt of north Rajasthan , belong- ing to North Delhi fold belt . The mapping has established that the rock groups in Khetri Copper Belt up to Saladipura , marked by earlier workers as Alwar and Ajabgarh Groups of the Delhi Supergroup ...
... belt of north Rajasthan , belong- ing to North Delhi fold belt . The mapping has established that the rock groups in Khetri Copper Belt up to Saladipura , marked by earlier workers as Alwar and Ajabgarh Groups of the Delhi Supergroup ...
Contents
AIRBORNE MINERAL SURVEYS EXPLORATION WING 28 | 28 |
MARINE WING 4757 | 47 |
CENTRAL REGION 5889 | 58 |
Copyright | |
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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