Records of the Geological Survey of India, Volume 106Geological Survey of India, 1975 - 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 63
... original trend of subsi- dence was towards Masrana , which did not accord with the original facies trend . The multiplicity of the phosphate zones suggests repeti- tion of shallow , quiet , restricted conditions favouring phosphate ...
... original trend of subsi- dence was towards Masrana , which did not accord with the original facies trend . The multiplicity of the phosphate zones suggests repeti- tion of shallow , quiet , restricted conditions favouring phosphate ...
Page 99
... original and not re - crystallised . The composition of the felspar ranges between labradorite and bytownite as ... original texture is faintly preserved as the rock becomes granular . The original minerals are mostly replaced by ...
... original and not re - crystallised . The composition of the felspar ranges between labradorite and bytownite as ... original texture is faintly preserved as the rock becomes granular . The original minerals are mostly replaced by ...
Page 112
... original mud cracks . Kedar Narain ( op cit . ) is also of the similar opinion . Petrography The rock is generally evenly fine grained ( pelitomorphic ) in texture and often grades into dolomicrite . Pyrite ( diagenetic ) , coarse ...
... original mud cracks . Kedar Narain ( op cit . ) is also of the similar opinion . Petrography The rock is generally evenly fine grained ( pelitomorphic ) in texture and often grades into dolomicrite . Pyrite ( diagenetic ) , coarse ...
Contents
RECORDS | 1 |
Geology of the area around the Panchet dam reservoir district | 13 |
Lower Vindhyan Formations of Rajasthan by Balmiki Prasad | 31 |
Copyright | |
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Common terms and phrases
amphibolite average grade axial plane B-folds bands basic basin beds Bhagwanpura Bhutan Binota Shale biotite boreholes calcareous calcite carbonaceous chert chert member chlorite clay coarse grained conglomerate copper Deccan Traps deposit distribution district dolomite dolomitisation drill holes east facies fault felspar folds formation fossil Gangotri glacier Geol Geological Survey gneiss Gondwanas granite granulites grey hornblende indicate interbedded Intertrappean isopach Jangpangi Jour Khairmalia Khardeola Kundarkocha lateral moraine limestone lithological Lower Vindhyan Maldeota Maleri-Kota metamorphism metres microcline Milam Milam glacier mineralisation minerals nala occur outcrops overlies Pagladiya Panchet pelitic phosphate rock phosphate unit Phuntsholing phyllite plagioclase Plate present pyroxene quartz quartz veins quartzite ratio reservoir retreat river rock types Sala sample data Sand sandstone Sawa schist schistosity sedimentary sediments Series shale snout stratigraphic structures Survey of India syncline tectonic thickness Thimpu thin Trap Flow upto valley values zone