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 102
... thick pile of 2 basaltic lava flows within an elevation range of 466 m to 549 m above msl . The younger lava flow in the sequence displays ' aa ' features with a maximum recorded thickness of 15 m . The older compound pahoehoe flow ...
... thick pile of 2 basaltic lava flows within an elevation range of 466 m to 549 m above msl . The younger lava flow in the sequence displays ' aa ' features with a maximum recorded thickness of 15 m . The older compound pahoehoe flow ...
Page 277
... thickness of limestone varies between 70-140 metres . The analysis of B.H. 4 samples has brought out 95 metre thick limestone of SMS grade . The limestone frequently contains fossils of foraminifera . A reserve of 232. 367 million ...
... thickness of limestone varies between 70-140 metres . The analysis of B.H. 4 samples has brought out 95 metre thick limestone of SMS grade . The limestone frequently contains fossils of foraminifera . A reserve of 232. 367 million ...
Page 337
... thick hard , highly vermicular duricrust ; 6 to 12 m thick fairly massive reddish brown to buff coloured , mottled , ferrugenous to bauxitic laterite zone ; 1 to 4 m thick light yellow to buff coloured silty clay to lithomarge followed ...
... thick hard , highly vermicular duricrust ; 6 to 12 m thick fairly massive reddish brown to buff coloured , mottled , ferrugenous to bauxitic laterite zone ; 1 to 4 m thick light yellow to buff coloured silty clay to lithomarge followed ...
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