Records of the Geological Survey of India, Volume 112, Part 3government of India., 1982 - Geology 1867- includes the "Annual report of the Geological survey of India". |
From inside the book
Results 1-3 of 14
Page 45
... seam is worked in sections , the bottom section coal is left intact for extraction at a later date , middle section depillared and sand - stowed , and top section filled in by caved roof material ; 3 ) where underground galleries are ...
... seam is worked in sections , the bottom section coal is left intact for extraction at a later date , middle section depillared and sand - stowed , and top section filled in by caved roof material ; 3 ) where underground galleries are ...
Page 45
... seam working ) , Bhowra Colliery . Figure 3 : Map showing lay - out of geophysi- cal traverses in a part of Godhur colliery , Dhanbad district , Bihar ( Courtesy Godhur Colliery ) . Figure 4 : Typical electrical resistivity profiles ...
... seam working ) , Bhowra Colliery . Figure 3 : Map showing lay - out of geophysi- cal traverses in a part of Godhur colliery , Dhanbad district , Bihar ( Courtesy Godhur Colliery ) . Figure 4 : Typical electrical resistivity profiles ...
Page 45
... Seam Ath.Seam 20th . Seam STOWED TRAV . T 19 ༼ UNSTOWED_ N9 10 20 S T W76 70 60 30 50 Xth . Seam Fig . 1 Fig . 2 a.m 400 SCALE STOWED 200 40 50 N54 10 20m . TRAV . T 25 W E D 40 30 20 10 W7 STATIONS Records , Volume 112 , Part 3 BAD ...
... Seam Ath.Seam 20th . Seam STOWED TRAV . T 19 ༼ UNSTOWED_ N9 10 20 S T W76 70 60 30 50 Xth . Seam Fig . 1 Fig . 2 a.m 400 SCALE STOWED 200 40 50 N54 10 20m . TRAV . T 25 W E D 40 30 20 10 W7 STATIONS Records , Volume 112 , Part 3 BAD ...
Contents
OF | 1 |
Some aspects of the geochemistry of Dhanjori Volcanics Singhbhum District | 7 |
Geology and Structure of Southern Gangpur Bonaigarh Region Sundargarh | 13 |
13 other sections not shown
Other editions - View all
Common terms and phrases
analysis andradite anomaly average axial plane Badampahar bands basaltic basin bauxite beds Bihar biotite calc-gneiss chalcopyrite channel chlorite cleavage Coalfield conglomerate deformation deposits Dhanbad district Dhanjori epidiorite district dolerite dykes eastern ENE-WSW epidiorite epidote F₁ facies fold fossils fractures Gangpur Gangpur Group garnet-rock Geol GEOLOGICAL SURVEY Geophysical gibbsite gneiss Godhur grains granite gneiss gravity Group-I Group-II rocks Group-III Hazaribagh Hazaribagh district hornblende host rock INDIA Records indicated kaolinite Karharbari Formation Keonjhar Khola Kusunda laterite lavas limb massive garnet metamorphic metavolcanic metres mica schists mineralisation minerals muscovite Nausahi North Karanpura occur Orissa pegmatite phyllite plagioclase Plate plunging quartz quartzite Rajgir Rangpo Region resistivity samples sandstone saprolite Sarkar scale schist schistose sedimentary sediments sequence sericite shales shear shows Singhbhum skarn southern stowed structures sulphide Surv SURVEY OF INDIA syncline synformal textural thickness traverse trend ultrabasic rock unstowed vein quartz volcanics