Records of the Geological Survey of India, Volume 122, Parts 2-4Geological Survey of India, 1989 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 120
... block are correlated with those of adjacent Tokisud and South Sayal blocks . The indicated reserves of Patal East block comes to nearly 80 million tonnes ( unclassified ) while that of Patratu block is nearly 95 million tonnes . 248.55m ...
... block are correlated with those of adjacent Tokisud and South Sayal blocks . The indicated reserves of Patal East block comes to nearly 80 million tonnes ( unclassified ) while that of Patratu block is nearly 95 million tonnes . 248.55m ...
Page 137
... block . The strata were subjected to a system of NNE - SSW trending gravity faults . The coal seams occur at shallow depth and a sizeable portion of the reserves is within quarriable limit . GEOLOGICAL PLAN SHOWING BOREHOLE OF LOCATION ...
... block . The strata were subjected to a system of NNE - SSW trending gravity faults . The coal seams occur at shallow depth and a sizeable portion of the reserves is within quarriable limit . GEOLOGICAL PLAN SHOWING BOREHOLE OF LOCATION ...
Page 140
... blocks in Mulug South belt with a view to ( 1 ) establish the extension of the coal seams / horizons already recorded in Lakshmidevipet block and to delineate shallow mining blocks and ( ii ) to decipher the stratigraphy and structural ...
... blocks in Mulug South belt with a view to ( 1 ) establish the extension of the coal seams / horizons already recorded in Lakshmidevipet block and to delineate shallow mining blocks and ( ii ) to decipher the stratigraphy and structural ...
Contents
CENTRAL HEADQUARTERS 179 | 1 |
AIRBORNE MINERAL SURVEY AND EXPLORATION WING 80104 | 80 |
COAL WING 105 174 | 105 |
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amphibolite analysed anomaly anorthosite assemblage bands Barakar Barakar Formation basin bed rock belt Bhuban Bihar BIHAR Code biotite block boreholes Calcutta carbonatite carried clay coal seams Coal Wing COALFIELD Construction stage geotechnical cores covered dam axis deposits depth Disang district drilling dykes Eastern Engineering Geology evaluation fault Feasibility stage field season folds geochemical geological mapping Geology Division-II Ops geophysical geotechnical investigation gneiss Gondwana grade grained granite granite gneiss grey Group grouting horizon indicate irrigation limestone lineaments located magnetic metamorphic mica migmatites mineral mineralisation nala occur Orissa pegmatite phyllite PPB PPB PRADESH quartz quartzite Quaternary Raniganj Reservoir Scheme river rock types samples sand sandstone scale schist sediments shale shear zone Shillong siltstone Singhbhum slope Special Investigation spillway sq km stage geotechnical investigation structure surface Survey of India Talchir thickness toposheet traverses trending Upper upto valley varies veins volcanics West Bengal