Records of the Geological Survey of India, Volume 108The Survey, 1983 - 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. |
From inside the book
Results 1-3 of 50
Page 125
... dykes form the youngest igneous rocks of the area . The dykes are traversed by later faults . The regional foliation of the gneiss and schists is NW - SE to NNW - SSE with steep dips towards SE / SW or WSW - ESE at 45 ° to 80 ° . The ...
... dykes form the youngest igneous rocks of the area . The dykes are traversed by later faults . The regional foliation of the gneiss and schists is NW - SE to NNW - SSE with steep dips towards SE / SW or WSW - ESE at 45 ° to 80 ° . The ...
Page 131
... dykes . The E - W and N - S trending dykes are thicker and traceable for considerable distance . ( 5 ) Pallukuppam - Ambur traverse ( 32 km ) : Around Ambur thick alluvium of Palar river is seen . At the junction of Vaniyambadi ...
... dykes . The E - W and N - S trending dykes are thicker and traceable for considerable distance . ( 5 ) Pallukuppam - Ambur traverse ( 32 km ) : Around Ambur thick alluvium of Palar river is seen . At the junction of Vaniyambadi ...
Page 224
... dykes of different ages cut through the rocks of the area . The oldest among them are the microgranite , aplite and pegmatite dykes and veins which traverse the Aravallis and the Erinpura granites and are related to the granites . These ...
... dykes of different ages cut through the rocks of the area . The oldest among them are the microgranite , aplite and pegmatite dykes and veins which traverse the Aravallis and the Erinpura granites and are related to the granites . These ...
Contents
Offshore Mineral Exploration and Marine Geology Division | 27 |
Central Chemical Laboratory | 44 |
COAL WING | 52 |
Copyright | |
23 other sections not shown
Other editions - View all
Common terms and phrases
alignment amphibolite Andhra Pradesh anomaly Asstt bands basalt bauxite bed rock Bihar biotite block boreholes carried chalcopyrite charnockite Circle clay collected comprising conglomerate copper cores covered Deccan Trap deposits depth dips Director DISTRICT dolerite dolomite drill holes dykes encountered exploration exploratory exposed fault folds foliation Formation foundation garnetiferous geochemical geological mapping Geologists Jr GEOLOGY DIVISION geophysical geotechnical gneiss grade grained granite granite gneiss graphite grey Group Gupta Hydel indicated intrusives laboratory laterite limestone located logged magnetite mica schist migmatite million tonnes mineralisation minerals Murthy nala NW-SE occur Orissa pegmatite phyllite pits plane porphyritic power house Pradesh Project proposed pyrite quartz quartz veins quartzite Quaternary Rajasthan Region river rock types samples sand sandstone Sarvashri scale schist seams sediments sequence shales shear zone Shri Singh Sinha soil spillway sq km strike length studies sulphide surveys thick traverse trending tunnel upto valley varies Verma