Records of the Geological Survey of India, Volume 105The Survey, 1973 - Earthquakes Includes the Annual report of the Geological Survey of India, 1867- |
From inside the book
Results 1-3 of 84
Page 271
... grade limestone have been tentatively estimated in this area . Nellore district In course of the investigation for flux grade limestone within the Dharwars in the Vinjamur ( 14 ° 50 ′ : 79 ° 35 ′ ) area of Udayagiri taluk , T. M. Rao ...
... grade limestone have been tentatively estimated in this area . Nellore district In course of the investigation for flux grade limestone within the Dharwars in the Vinjamur ( 14 ° 50 ′ : 79 ° 35 ′ ) area of Udayagiri taluk , T. M. Rao ...
Page 389
... Grade III to Grade II 45-51 % Al , O , and less than 5 % SiO2 and those near Male - Malewadi , Chikhalgaon East are lower than Grade III and have high silica content . However , pockets in these deposits approach grade II . Preliminary ...
... Grade III to Grade II 45-51 % Al , O , and less than 5 % SiO2 and those near Male - Malewadi , Chikhalgaon East are lower than Grade III and have high silica content . However , pockets in these deposits approach grade II . Preliminary ...
Page 396
... grade over a length of 131 m is 6.80 gm / tonne over 1.09 m vein width and the wall rocks also seem to carry some gold mineralisation . In this section , two richly mineralised portions , 10 m apart , are seen with visible specks of ...
... grade over a length of 131 m is 6.80 gm / tonne over 1.09 m vein width and the wall rocks also seem to carry some gold mineralisation . In this section , two richly mineralised portions , 10 m apart , are seen with visible specks of ...
Contents
CENTRAL HEADQUARTERS | 1 |
NORTHERN REGION | 46 |
ORGANISATIONAL SET UP | 437 |
Copyright | |
14 other sections not shown
Other editions - View all
Common terms and phrases
alignment alluvium amphibolite Andaman Andhra Pradesh anorthosites Archaean bands Baratang basalt basin bauxite beds Bihar biotite boreholes Carboniferous carried charnockite Circle clay coal coalfield conglomerate copper Deccan Trap deposits depth to water dips Director district Division dolerite dolomite drill holes dykes exploration exploratory exposed folds foliation Formation fossils garnetiferous geochemical geohydrological geological mapping Geological Survey Geologists Jr geophysical gneisses Gondwana grade grained granite groundwater Group horizon indicated investigation island Kashmir km on scale Laboratory laterite limestone located logging Madhya Pradesh mapped an area mapped on scale metres million tonnes mineral mineralisation nala occur pegmatite phosphorite phyllite pits Project pyrite quartz veins quartzite Rajasthan regional river rock types samples sandstone Sarvashri schist seams sediments shales Sharma shear zones Shri Singh slate spillway sq km strike length studies Survey of India thickness tion topo-sheets traversed trend tunnel ultrabasic Upper upto valley varies