Records of the Geological Survey of India, Volume 116The Survey, 1987 - 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 85
Page 31
... drilling investigation in Hanotia and Ghugra blocks . In Hanotia block , drilling was closed after 11 boreholes aggregating a total of 2033.20 m ; 0.5 sq km and 0.8 sq km of detailed mapping on scale 1 : 1000 and 1 : 2000 respec- tively ...
... drilling investigation in Hanotia and Ghugra blocks . In Hanotia block , drilling was closed after 11 boreholes aggregating a total of 2033.20 m ; 0.5 sq km and 0.8 sq km of detailed mapping on scale 1 : 1000 and 1 : 2000 respec- tively ...
Page 57
... drilling was achieved in 24 boreholes . Drilling con- firms the increase of porcellanite over limestone in southern margin of the block and also confirms that SMS grade is dominating . The visual estimation of limestone by drilling and ...
... drilling was achieved in 24 boreholes . Drilling con- firms the increase of porcellanite over limestone in southern margin of the block and also confirms that SMS grade is dominating . The visual estimation of limestone by drilling and ...
Page 138
... Drilling Division : Shillong : Shri M. C. Appa 6 drill machines were allotted to NER for investigation of basemetal , dolomite , phosphorite , geological evaluation of bridge site , etc. , in Meghalaya . Arunachal Pradesh , Mizoram and ...
... Drilling Division : Shillong : Shri M. C. Appa 6 drill machines were allotted to NER for investigation of basemetal , dolomite , phosphorite , geological evaluation of bridge site , etc. , in Meghalaya . Arunachal Pradesh , Mizoram and ...
Contents
INTRODUCTION | 1 |
GEOCHRONOLOGY AND ISOTOPE GEOLOGY DIVISION | 7 |
PHOTOGEOLOGY AND REMOTE SENSING DIVISION | 15 |
Copyright | |
19 other sections not shown
Other editions - View all
Common terms and phrases
amphibolite analysed Andhra Pradesh anomaly Asstt attended bands Bangalore basalt basalt flows basemetal basin Bihar Bijawar biotite block boreholes Calcutta carried charnockite Circle clay coal coalfield core covering an area Deccan Trap deposits depth Director District Divn dolomite drill holes dykes exploration exposed folds Formation geochemical geological mapping Geologist Jr Geology Division Geophysical geotechnical investigations Ghosh gneiss Gondwana grade granite gneiss Group Headquarters Hydel Hyderabad indicated Karnataka Kumar Laboratory laterite limestone line km located logged Lucknow Madhya Pradesh magnetic Maharashtra mapped an area meeting mica million tonnes mineral mineralisation Nagpur nala Orissa pegmatite phyllite Project quartz quartzite Quaternary Rajasthan Regional river rock types S/Shri samples were collected sandstone scale schist seams sediments shale shear zone Shillong Shri Singh soil spillway sq km sq km area Srivastava strike length studies Supergroup surveys thickness toposheet traverse trending tunnel upto varying Vindhyan