Records of the Geological Survey of India, Volume 136, Parts 4-7Government of India, 2001 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 14
... granite, grey granite and granite gneiss were surveyed for their suitability for commercial use. Four blocks (I-IV) prospective for dimension stone were identified in the area, viz., (I) East of the road in between Salang and Laurpha ...
... granite, grey granite and granite gneiss were surveyed for their suitability for commercial use. Four blocks (I-IV) prospective for dimension stone were identified in the area, viz., (I) East of the road in between Salang and Laurpha ...
Page 45
... granite-gneiss is encountered. The rock is slightly weathered upto 25m depth and contains oxidised and chloritic coatings along the prominent steep joint planes. In BH-2 overburden upto l.70m comprising boulders and rock fragments of ...
... granite-gneiss is encountered. The rock is slightly weathered upto 25m depth and contains oxidised and chloritic coatings along the prominent steep joint planes. In BH-2 overburden upto l.70m comprising boulders and rock fragments of ...
Page 54
... granite at Urakonda-Urakondapeta, east and north of Buddharam and west of ... gneiss of 150 to 180 cpm, were observed in the area to the west and ... gneiss, granite gneiss and banded gneiss and the younger pink and grey intrusive granite ...
... granite at Urakonda-Urakondapeta, east and north of Buddharam and west of ... gneiss of 150 to 180 cpm, were observed in the area to the west and ... gneiss, granite gneiss and banded gneiss and the younger pink and grey intrusive granite ...
Contents
EXTENDED ABSTRACTS OF PROGRESS REPORTS | 5 |
MEGHALAYA MINERAL INVESTIGATION PROJECT | 11 |
RECORDS VOLUME 136 PART5 | i |
Copyright | |
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amphibolite Andhra Pradesh anomaly auriferous bands basalt base metals basin bedrock biotite block boreholes carried charnockite clay collected comprising Construction stage geotechnical covered Cuddapah deformation delineated depth district dolerite dolomite drilling dykes east excavation exploration exposed fault feldspar field field season folds foliation Formation foundation fracture geoenvironmental geological mapping geophysical geotechnical investigation gneiss gneissic gold values grained granite granite gneiss granitoids gravity grey grouting indicated intersected intrusive joints kimberlite limestone lineaments lithounits located magnetic Meghalaya migmatite mineralised zone minerals NE-SW NNW-SSE NW-SE occur overburden pegmatite phyllite plagioclase porphyritic quartz quartz veins quartzite Rajasthan regional River rock samples sand sandstone scale schist schist belt shear zone slope soil sq km stage geotechnical investigation stream sediment strike length structural studies sulphide Supergroup surface surveys syenite Tamil Nadu tectonic thick toposheet traverse trench trending Udaipur district ultramafic village volcanics weathered width