Records of the Geological Survey of India, Volume 131, Parts 6-8Government of India, 1996 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 44
... dykes that have three major trends . Majority of the dykes trend NW- SE while the other trends noticed are NNW - SSE and ENE - WSW . The greyish - green to greenish - black dykes are melanocratic , vary in length from few tens of metres ...
... dykes that have three major trends . Majority of the dykes trend NW- SE while the other trends noticed are NNW - SSE and ENE - WSW . The greyish - green to greenish - black dykes are melanocratic , vary in length from few tens of metres ...
Page 45
... dykes . These dykes , retaining relict igneous intergranular and subophitic textures , appear to be less metamorphosed . The ENE - WSW trending dykes are the least metamorphosed and are relatively fine - grained . One such dyke ...
... dykes . These dykes , retaining relict igneous intergranular and subophitic textures , appear to be less metamorphosed . The ENE - WSW trending dykes are the least metamorphosed and are relatively fine - grained . One such dyke ...
Page 115
... dykes and sills have been demarcated around Mahoba town . These are greenish grey , fine to medium grained and comprise essentially plagioclase and clinopyroxenes with and N - S with a few trending ENE - WSW to E - W , have width ...
... dykes and sills have been demarcated around Mahoba town . These are greenish grey , fine to medium grained and comprise essentially plagioclase and clinopyroxenes with and N - S with a few trending ENE - WSW to E - W , have width ...
Contents
Project Betul Belt 115 | |
Palaentology Division 132 | |
Geothermal Division 161 | |
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Alluvium amphibolite anomaly bands basalt base metal basement basin bed rock biotite block borehole chalcopyrite chlorite clay comprising cover Deccan Trap Delhi Supergroup deposits depth dipping district dolomite drilling dykes earthquake excavated exposed fault Field Season foliation Formation geochemical Geoenvironmental appraisal geological mapping geophysical GEOTECHNICAL INVESTIGATION glacier gneiss gold grained granite Granitoid gravity grey Group of rocks Haryana Himachal Pradesh indicated intersected km² limestone lineament located logging MADHYA PRADESH magnetic Maharashtra metamorphism migmatites mineral mineralised zones nala NE-SW occur pegmatite phyllite Project Proterozoic quartz quartz reefs quartz veins quartzite Quaternary Rajasthan Region river samples sandstone scale schist sediments sequence shale shear zone slope soil Sonbhadra district sq km strike length structure studies Supergroup surface surveys tectonic thick toposheet traversed trending tuff tunnel upto valley volcanics एवं का कार्य किया गया की के क्षेत्र गए तथा पर मी में से हेतु है