Records of the Geological Survey of India, Volume 95, Part 1The Survey, 1960 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 29
... covered by Archeaen rocks consisting mainly of porphyritic granite and composite gneisses . A narrow belt of mica - schists in the western half occurs while biotite - quartzite , banded magnetite - quartzite and calc - silicate rocks ...
... covered by Archeaen rocks consisting mainly of porphyritic granite and composite gneisses . A narrow belt of mica - schists in the western half occurs while biotite - quartzite , banded magnetite - quartzite and calc - silicate rocks ...
Page 72
... covered ) IV.B 2.33 X ( Soil - covered ) IV - A 5.65 IX ( Soil - covered ) III 15.65 VIII ( ( Soil - covered ) II 3.05 VIII - A 3.91 I 9.14 The partings between the successive seams show wide variation from 72 Records of the Geological ...
... covered ) IV.B 2.33 X ( Soil - covered ) IV - A 5.65 IX ( Soil - covered ) III 15.65 VIII ( ( Soil - covered ) II 3.05 VIII - A 3.91 I 9.14 The partings between the successive seams show wide variation from 72 Records of the Geological ...
Page 90
... covering the best part of the mineralised zones for copper . The main rock types in the areas covered are sericite - phyllite with apatite - rich bands , chlorite - quartz - sericite schist , silicified zones and dark green chlorite ...
... covering the best part of the mineralised zones for copper . The main rock types in the areas covered are sericite - phyllite with apatite - rich bands , chlorite - quartz - sericite schist , silicified zones and dark green chlorite ...
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Common terms and phrases
abutment alignment alluvium amphibolites ANDHRA PRADESH Archaean Assistant Geologists Balasundaram bands Banerjee Barakars basalts belt Bihar boreholes Calcutta carried cent charnockites clay coal seams coalfield copper Deccan Traps deposits depth dips district district.-See Division dolerite dolomite drill-holes drilling east electrically logged examined exploratory exposed fault folded foliation formations galena geological mapping Geophysical gneisses Gondwana granite gneiss groundwater Gupta holes intruded investigated iron-ore Jalote Jammu laterite limestone located MADHYA PRADESH Madras magnetite malachite mapped Scale metres metres thick mica-schists million metric tons mineral mineralised zone Murthy Mysore nala occur Orissa pegmatite phyllites pits Project proposed pyrite quartz quartz veins quartzites RAJASTHAN recommended records the occurrence regional reported rock types Roy Chowdhury samples sandstones Sarvashri schists shales shear zones Sheets 57 Shri Singh spillway sq.km Srivastava strike Subramanyam suitable Talchirs thrust tion trend tubewells tunnel Upper upstream UTTAR PRADESH