Records of the Geological Survey of India, Volume 124, Part 7The Survey, 1992 - 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 49
... quartz veins constitut- ing the ore zones is discernible in the Devtalai and the Belwa blocks . Incidence of molybdenite is re- corded in some boreholes of the blocks . The quartz vein in the Gudaliya block is em- placed within the ...
... quartz veins constitut- ing the ore zones is discernible in the Devtalai and the Belwa blocks . Incidence of molybdenite is re- corded in some boreholes of the blocks . The quartz vein in the Gudaliya block is em- placed within the ...
Page 85
... quartz veins traversing the Sewariya granite in an enechelon pattern at the sheared contacts around the Bar mica schist / conglomerate unit occurring as a megaxenolith within the Sewariya batholith ( Fig . 54 ) . The quartz veins trend ...
... quartz veins traversing the Sewariya granite in an enechelon pattern at the sheared contacts around the Bar mica schist / conglomerate unit occurring as a megaxenolith within the Sewariya batholith ( Fig . 54 ) . The quartz veins trend ...
Page 92
... quartz breccia . Silcrete capping is fairly extensive in the area and the geology is largely obscured as a result of ... veins are seen traversing all rock types of the area . These pegma- tites are unzoned , of varying sizes and are com- ...
... quartz breccia . Silcrete capping is fairly extensive in the area and the geology is largely obscured as a result of ... veins are seen traversing all rock types of the area . These pegma- tites are unzoned , of varying sizes and are com- ...
Contents
GEOLOGICAL MAPPING Page 1 Highgrade and mediumgrade sequences of the Mangalwar and Sandmata Complexes | 1 |
Studies on the Mangalwar and the Hindoli rock sequence | 3 |
Mangalwar Project | 4 |
Copyright | |
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aeolian Ajabgarh Group alluvium Alwar Alwar district amphibolite anomaly bands barchan basalt BASE METAL basement basin beds block boreholes calc-silicate calcareous carbonate Chittaurgarh Chittaurgarh district clay coastal comprises copper Deccan Traps deposits depth dips dolerite dolomite drilling dunes dykes exploration exposed fault fine-grained flows fluvial foundation geochemical Geological map Geology Division geophysical gneisses grade granite gravity grey Gujarat Hindoli indicate intersected intrusive investigation Kachchh kankar kmĀ² Ladera landforms limestone lineament magnetic Mangalwar Complex marble massive metamorphic mica schist migmatites Miliolite mineralised zone Narmada NE-SW NNE-SSW North Sindesar Ridge occur overlain Pachham palaeochannels Pali district pegmatite phase phyllite phyric plagioclase porphyritic quartz quartz veins quartzite Quaternary Raialo Rajasthan regional river rocks samples sand sandstone Sawar scale schist sediments sequence shale shear zone silt strike length structures Supergroup surveys tectonic thick tidal flat toposheet 45 traverse trending Udaipur district Vindhyan volcanic