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 52
... thick fragmented dolomite lense and a 4 to 5 m long and 50 cm thick stromatolitic phosphorite lense at Peddasettipalle, and (ii) 5 to 7 m long and 70 cm thick fragmented phosphorite lense at Mittawanipalle. In addition, occurrences of ...
... thick fragmented dolomite lense and a 4 to 5 m long and 50 cm thick stromatolitic phosphorite lense at Peddasettipalle, and (ii) 5 to 7 m long and 70 cm thick fragmented phosphorite lense at Mittawanipalle. In addition, occurrences of ...
Page 3
... thick and extensive megaporphyritic flows mark the boundaries of these formations. In the Satpura and Malwa Region, simple flows are predominant. Occurrence of red/green boles and sedimentary intertrappean beds is characteristic of this ...
... thick and extensive megaporphyritic flows mark the boundaries of these formations. In the Satpura and Malwa Region, simple flows are predominant. Occurrence of red/green boles and sedimentary intertrappean beds is characteristic of this ...
Page 65
... thick bands trending NNW-SSE. The band exposed towards downstream portal at around RD 5730 m is 10 m thick whereas the exact thickness of the band exposed at around RD 5630 m could not be ascertained for lack of exposure. However, on ...
... thick bands trending NNW-SSE. The band exposed towards downstream portal at around RD 5730 m is 10 m thick whereas the exact thickness of the band exposed at around RD 5630 m could not be ascertained for lack of exposure. However, on ...
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