Records of the Geological Survey of India, Volume 124, Parts 5-6Government of India, 1991 - 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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... sequence of dirty green grey mudstone , shales and arkosic sandstone with thin coaly streaks Dominantly arkosic sandstone with shale , carb - shale and coal bands Khaki green - buff - and needle shales , fine grained sand- stone , at ...
... sequence of dirty green grey mudstone , shales and arkosic sandstone with thin coaly streaks Dominantly arkosic sandstone with shale , carb - shale and coal bands Khaki green - buff - and needle shales , fine grained sand- stone , at ...
Page 7
... sequence between 790 m and 520 m above M.S.L. The lava flows are dominantly of aa character ; only two in the entire sequence show physiographic and textural affinities with com- pound pahoehoe flows . The flow topography is a deeply ...
... sequence between 790 m and 520 m above M.S.L. The lava flows are dominantly of aa character ; only two in the entire sequence show physiographic and textural affinities with com- pound pahoehoe flows . The flow topography is a deeply ...
Page 34
... sequence is met with in drill hole at dam site at depth of 80 m ( R.L. 732 m ) . The Gondwana sequence consists of maroon claystones with subordinate bands of sandstone . The coal bearing sequence may lie at further unexplored depth ...
... sequence is met with in drill hole at dam site at depth of 80 m ( R.L. 732 m ) . The Gondwana sequence consists of maroon claystones with subordinate bands of sandstone . The coal bearing sequence may lie at further unexplored depth ...
Contents
Andhra Pradesh | 1 |
Karnataka and Goa | 61 |
Tamil Nadu Kerala | 109 |
Copyright | |
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Common terms and phrases
aa flows amphibolite ANDHRA PRADESH ANDHRA PRADESH Code anomaly Archaean bands basalt flows basement basin biotite block bole boreholes carried charnockite chert clay coarse compound pahoehoe comprises Deccan Trap deposits depth dips DISTRICT dolerite drilling dykes emplaced exposed feldspar field season foliation Formation gabbro geochemical GEOLOGICAL MAP Geologist Jr geophysical GEOTECHNICAL gneiss gneissic gold Gondwana granite granite gneiss gravel grey Group hornblende INDEX indicated intrusives investigation joints KARNATAKA kimberlite laterite lava limestone located Madhya Pradesh MADHYA PRADESH Code magnetite MAHARASHTRA metabasalt migmatites mineral mineralised zone Nagpur NW-SE occur pahoehoe pegmatite phenocrysts phyllite pink granite plagioclase Plate-2 porphyritic quartz quartz reefs quartz veins quartzite Quaternary reservoir river rock types samples sandstone scale schist schist belt sediments shale shear zone soil spillway sq km stratigraphic strike length studies sulphide Supergroup surface surveys TAMIL NADU thick toposheet traverse trench trending ultramafic upto volcanic width