Records of the Geological Survey of India, Volume 112, Parts 3-5The Survey, 1982 - Earthquakes |
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Page 11
... average of 97 ppm for 26 analyses , is comparable closely with that of average basaltic rock . Though in the vicinity of Damudih , analysis of five bed rock samples from schistose epidiorite show Cu values from 200 ppm to 3500 ppm ...
... average of 97 ppm for 26 analyses , is comparable closely with that of average basaltic rock . Though in the vicinity of Damudih , analysis of five bed rock samples from schistose epidiorite show Cu values from 200 ppm to 3500 ppm ...
Page
... average monthly amplitude . The average temperature of all the months is above 18 ° C , the average annual tem- perature being 25-30 ° C . The total of the annu- al atmospheric precipitation reaches 1500-2500 mm and may go up to 3000 mm ...
... average monthly amplitude . The average temperature of all the months is above 18 ° C , the average annual tem- perature being 25-30 ° C . The total of the annu- al atmospheric precipitation reaches 1500-2500 mm and may go up to 3000 mm ...
Page
... average assay of 6.4 gms . In the same level , winze No. 3 was deepened to 14.04 m below the 152.40 m level . The lode in this is mainly composed of scattered quartz impregnated in 90 cm lode formation and gave average assay value of ...
... average assay of 6.4 gms . In the same level , winze No. 3 was deepened to 14.04 m below the 152.40 m level . The lode in this is mainly composed of scattered quartz impregnated in 90 cm lode formation and gave average assay value of ...
Contents
The evolution of the ArchaeanProterozoic Crust in parts of Bihar | 1 |
Some aspects of the geochemistry of Dhanjori Volcanics Singhbhum District | 7 |
Geology and Structure of Southern GangpurBonaigarh Region Sundargarh | 13 |
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Alluvium Arunachal Assam assemblage axial bands Barail barytes basaltic basin beds Bihar biotite borehole Chalk Hills chlorite clay coal coalfield conglomerate Cretaceous Cuddapah deposits depth Dhanjori diamictite Disang district dolerite drilling dykes Eocene epidiorite Eurydesma exposed facies faults fauna folds Formation fossil fractures Gangpur garnet Garo Hills Geol geological mapping Geological Survey gibbsite gneisses Gondwana grains granite Group hematite hornblende India indicate iron Jaintia Karharbari Kerala laterite limestone lode magnesite Mahadeo Meghalaya metamorphism metres mineralisation minerals Miocene occur olivine oxides peridotites phyllite plagioclase Plate Pradesh present pyrite pyroxene quartz quartzite Rajgir range recorded region rocks samples sand sandstone schist seam sedimentary sediments sequence shales shear zone shonkinite stratigraphic structural studies sulphide surface Surma Surv Survey of India Tertiary thickness Tipam traverse trend Tripura ultrabasic ultramafic Unconformity Unpublished GSI Report Upper upto uranium veins