Records of the Geological Survey of India, Volume 109The Survey, 1982 - Earthquakes |
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Page 128
... grained pyroxenite , medium to coarse grained gabbro and coarse grained grey anorthosite . A light grey coarse grained banded nepheline syenite occurs between Uppalapadu ( 15 ° 35 ' : 79 ° 45 ' ) , Nippatlapadu ( 15 ° 36 ' 79 ° 46 ...
... grained pyroxenite , medium to coarse grained gabbro and coarse grained grey anorthosite . A light grey coarse grained banded nepheline syenite occurs between Uppalapadu ( 15 ° 35 ' : 79 ° 45 ' ) , Nippatlapadu ( 15 ° 36 ' 79 ° 46 ...
Page 184
... grained , non - por- phyritic to agglomeroporphyritic . Thin section study shows phenocrysts of labradorite set in a fine grained ground- mass showing intergranular to intersertal textures . The major joints in the basalt flows trend in ...
... grained , non - por- phyritic to agglomeroporphyritic . Thin section study shows phenocrysts of labradorite set in a fine grained ground- mass showing intergranular to intersertal textures . The major joints in the basalt flows trend in ...
Page 210
... grained sandstone bands associated with the Mn ore horizons in Ukwa- Samnapur section , Balaghat district MP ( 64 C / 5 ) S. S. Deshmukh and R. N. Pal carried out petrographic study of the siltstone bands associated with the manganese ...
... grained sandstone bands associated with the Mn ore horizons in Ukwa- Samnapur section , Balaghat district MP ( 64 C / 5 ) S. S. Deshmukh and R. N. Pal carried out petrographic study of the siltstone bands associated with the manganese ...
Contents
GEOCHRONOLOGY AND ISOTOPE GEOLOGY DIVISION | 6 |
FIELD TECHNIQUE RESEARCH UNIT | 13 |
PUBLICATION DIVISION | 20 |
Copyright | |
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alignment amphibolite Andhra Pradesh axis bands basalt bauxite Bihar biotite block boreholes calcareous carbonatite carried charnockite CIRCLE clay coal comprising core covering an area Deccan Trap deposit depth Director DISTRICT Division dolomite dykes exposed fault folds foliation Formation geochemical geological mapping Geological Survey Geologist Jr geophysical geotechnical investigation gneiss Gondwana grade grained granite gneiss grey Headquarters hills indicated intrusives Jaipur kimberlites laboratory laterite limestone line km located logged Madhya Pradesh magnetite mapped an area metamorphism mineralisation minerals Murthy nala NW-SE occur pegmatite phyllite pits power house Project pyrite quartz quartz veins quartzite Quaternary RAJASTHAN Region river rock types S/Shri samples sand sandstone Sarvashri scale schist schistosity seams sediments shale shear zone Shri Singh Sinha spillway sq km Srivastava strike length stromatolites structure sulphide Super Group Survey of India Tamil Nadu thickness tion Toposheet traverse tremolite trending tunnel upto varies Vindhyan