Records of the Geological Survey of India, Volume 107Geological Survey of India, 1979 - Earthquakes Vols. 1- include Report of the Geological Survey, 1867- ; v. 32- include Review of the mineral production of India, 1898/1903- ; v. 75 consists of Professional papers, no. 1-16; v. 76 consists of Bulletins of economic minerals. |
From inside the book
Results 1-3 of 36
Page 1
... COAL DIVISION Sarvashri B. Laskar , and N. Venkatapayya ( Since 4.9.73 ) . The coal exploration work was carried out in three phases : ( 1 ) Detailed large scale mapping , ( 2 ) Exploratory drilling and ( 3 ) Assessment of categorised ...
... COAL DIVISION Sarvashri B. Laskar , and N. Venkatapayya ( Since 4.9.73 ) . The coal exploration work was carried out in three phases : ( 1 ) Detailed large scale mapping , ( 2 ) Exploratory drilling and ( 3 ) Assessment of categorised ...
Page 3
... Coal occurs as crushed and lenticular seams within the Gondwana sandstone - shale - siltstone sequence in association with marine horizons repre- sented by carbonaceous slaty shales , containing Linoproductus sp . , Deltopecten sp ...
... Coal occurs as crushed and lenticular seams within the Gondwana sandstone - shale - siltstone sequence in association with marine horizons repre- sented by carbonaceous slaty shales , containing Linoproductus sp . , Deltopecten sp ...
Page 17
... coal samples from the existing coal seams of Makum , Namchik - Namphong , Dilli- Jeypore and Sibsagar areas of upper Assam . In total , five coal horizons of Makum coalfield , three coal seams of Dilli - Jeypore and seams of Namchik coal ...
... coal samples from the existing coal seams of Makum , Namchik - Namphong , Dilli- Jeypore and Sibsagar areas of upper Assam . In total , five coal horizons of Makum coalfield , three coal seams of Dilli - Jeypore and seams of Namchik coal ...
Other editions - View all
Common terms and phrases
alignment amphibolite analysed ANDHRA PRADESH bands Banerjee basalt basin bauxite Bihar biotite block boreholes carried out geological chalcopyrite charnockite chemical Circle clay comprising copper covering an area Deccan Trap Delhi deposits depth dips Director district Division dolerite dolomite drill holes dykes excavation exploration exposed fault folds foliation formation foundation geological mapping Geologists Jr geophysical geotechnical Ghosh gneiss Gondwana grade granite gneiss graphite indicated intruded investigation Karnataka Laboratory laterite limestone located logged magnetite mapped an area million tonnes mineralisation minerals nala occur Orissa pegmatite phyllite pits power house Precambrian Project proposed pyrite quartz quartz veins quartzite Quaternary Rajasthan recommended regional river rock types samples were collected sand sandstone Sarvashri scale schist schistose seams sediments shale shear zone Shri Singh Siwalik soil samples spillway sq km Srivastava strike length studies sulphide surveys taluk TAMIL NADU thickness toposheets traverse trending tunnel upto varies