Records of the Geological Survey of India, Volume 129, Part 2Government of India, 1994 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 19
... coarse texture , dense dendritic drainage pattern with deep incision . The rock is covered with mod- erate vegetation . A coarse sub - parallel trace of banding is prominent . The rock seems to be gneissic in character . Unit III It ...
... coarse texture , dense dendritic drainage pattern with deep incision . The rock is covered with mod- erate vegetation . A coarse sub - parallel trace of banding is prominent . The rock seems to be gneissic in character . Unit III It ...
Page 161
... coarse sand which occasionally increases to 20 % . Abun- dance of brown , coarse to very coarse sand with abundant shell materials around 15 , 22 , 34 and 42 m isobaths probably indicates palaeo - strand line positions in the area ...
... coarse sand which occasionally increases to 20 % . Abun- dance of brown , coarse to very coarse sand with abundant shell materials around 15 , 22 , 34 and 42 m isobaths probably indicates palaeo - strand line positions in the area ...
Page 173
... coarse brown sand occurring in the southern part of the area . The fine to medium sand comprises mainly quartz , with small amounts of mica and other fer- romagnesian minerals and heavies . The brown coarse to very coarse sand contains ...
... coarse brown sand occurring in the southern part of the area . The fine to medium sand comprises mainly quartz , with small amounts of mica and other fer- romagnesian minerals and heavies . The brown coarse to very coarse sand contains ...
Contents
CENTRAL HEADQUARTERS 165 | 11 |
Central Petrological Laboratories | 26 |
Geodata and Database Division | 43 |
Copyright | |
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aeromagnetic airborne geophysical AMSE Wing analysis Andhra Pradesh anomalies bands Barakar Barakar Formation Barren Measure basemetals basin Bengal Bhutan Bihar block boreholes Buxa carried charnockite clay coal seam zones coarse core covered cruise Deccan Trap deposition depth DISTRICT Division drilling east eastern EXPLORATION FOR COAL faults field season foliation geochemical GEOLOGICAL MAP gneiss gold Gondwana grade grained granite grey ground evaluation Group heavy minerals India indicated intersected intrusives investigation isobath Karnataka Kerala lignite limestone line km lineaments located Lower Kamthi Madhya Pradesh magnetic medium metamorphism migmatite mineralisation multisensor northern NW-SE occur Orissa phyllite programme quartz quartzite Rajasthan range Raniganj Raniganj Formation REGIONAL EXPLORATION rocks samples Samtse district sand sandstone scale schist schist belt seabed seam zones sector sediments shale shallow silty Sohagpur Coalfield southern sq km sq.km studies sulphide survey Talchir Tamil Nadu thickness tion toposheet trending unit upto Valley varies