Records of the Geological Survey of India, Volume 92, Part 2The Survey, 1957 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
From inside the book
Results 1-3 of 12
Page 231
... laminated shales constitute the major rock type . Me- dium - grained , pink clayey sandstone occurs as thin bands and intercalations in the shales . The sandstone intercalations , in the shales , are seen to be mainly in the form of ...
... laminated shales constitute the major rock type . Me- dium - grained , pink clayey sandstone occurs as thin bands and intercalations in the shales . The sandstone intercalations , in the shales , are seen to be mainly in the form of ...
Page 246
... laminated . Variants of these two main types include massive laminated under massive type , and porous laminated , shaly laminated and biscuity under laminated type . There is also a variety of powdery ore known as blue dust . Massive ...
... laminated . Variants of these two main types include massive laminated under massive type , and porous laminated , shaly laminated and biscuity under laminated type . There is also a variety of powdery ore known as blue dust . Massive ...
Page 247
... Laminated ( Baila- dila area ) . Laminated ; laminae , 4-19 65-47 Porous and shaly somewhat loosely held . types are less rich in iron and contain only 50- 60 per cent . iron . 4. Blue dust ( Singh- bhum area ) . A considerable por ...
... Laminated ( Baila- dila area ) . Laminated ; laminae , 4-19 65-47 Porous and shaly somewhat loosely held . types are less rich in iron and contain only 50- 60 per cent . iron . 4. Blue dust ( Singh- bhum area ) . A considerable por ...
Contents
RECORDS | 176 |
EOLOGICAL SURVEY OF INDIA | 183 |
ESTIMATION OF HYPOTHETICAL ION CONCENTRATIONS FROM RESISTIVITY | 286 |
2 other sections not shown
Other editions - View all
Common terms and phrases
alluvium aquifers Athgarh Bailadila banded hematite-quartzite barytes basin beds belt Bihar blue dust boreholes clay coal seams colour conglomerates Cuddapah curves Cythereis deposits depth Discorbis downwarping drilling electrical logging electrode Eocene feet felspar ferruginous band foraminifera formation water fossil G.S.I. Type Geol Geological Survey Geologist Gondwana groundwater hematite indicate Inter-trappean iron-ore Jones laminated lateritic Latham lenses lignite lignite body limestones Madhya Pradesh Madras magnetite mainly manganese manganese-ores massive miles mineral negative epeirogeny Neyveli Neyveli Lignite Field occur Ongur Orissa ostracoda Plate present psilomelane Punjab quartz grains quartzites Ratanpur recorded region river rock types sand sandstones sediments seen shales silica sills Singhbhum-Keonjhar-Bonai South Arcot South Arcot district South Karanpura coalfield species specimens steatite structure surface Surv Survey of India synclines Tertiary thickness tion Tomka total dissolved solids Upper Gondwana Vempalle West Bengal zone