Records of the Geological Survey of India, Volume 83Vols. 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 51
Page 18
Injections of pegmatite and vein quartz followed as a closing phase of the igneous activity . ... ( 4 ) Magnetite veins , ( 5 ) Quartz veins , aplites and pegmatites , ( 6 ) Gneisses , ( 7 ) Epidiorites and amphibolites , ( 8 ) Schists .
Injections of pegmatite and vein quartz followed as a closing phase of the igneous activity . ... ( 4 ) Magnetite veins , ( 5 ) Quartz veins , aplites and pegmatites , ( 6 ) Gneisses , ( 7 ) Epidiorites and amphibolites , ( 8 ) Schists .
Page 151
Mr. T. K. Kurien reports that active mica mining is being carried out at Shokla ( 26 ° 13 ′ : 74 ° 49 ′ ) and Champeneri ( 25 ° 58 ′ : 74 ° 51 ′ ) , where the bigger Ajmer . pegmatites are 150-250 feet long and 20-40 feet wide .
Mr. T. K. Kurien reports that active mica mining is being carried out at Shokla ( 26 ° 13 ′ : 74 ° 49 ′ ) and Champeneri ( 25 ° 58 ′ : 74 ° 51 ′ ) , where the bigger Ajmer . pegmatites are 150-250 feet long and 20-40 feet wide .
Page 152
Mr. Kedar Narain reports that thin flakes of mica occur near Lesliganj ( 24 ° 3 ′ : 84 ° 13 ' ) and Daltonganj ( 24 ° 4 ' 84 ° 5 ′ ) being associated with the pegmatites . The flakes are small and stained , and hence unsuitable for ...
Mr. Kedar Narain reports that thin flakes of mica occur near Lesliganj ( 24 ° 3 ′ : 84 ° 13 ' ) and Daltonganj ( 24 ° 4 ' 84 ° 5 ′ ) being associated with the pegmatites . The flakes are small and stained , and hence unsuitable for ...
What people are saying - Write a review
We haven't found any reviews in the usual places.
Contents
ENGINEERING GEOLOGYcontd | 14 |
GEOLOGICAL SURVEYScontd | 17 |
SOUTHERN CIRCLE | 50 |
58 other sections not shown
Other editions - View all
Common terms and phrases
abutment alignment appears Assistant associated Attached average bands bank bauxite boring carried cent charnockites Circle clay coal collected considered consist construction containing continued covered dam-site deep deposits depth detailed Development district drilling early east effect Engineering examined feet field formations foundation fresh further Garhwal geological Geologist gneisses Government granite ground half headquarters hill holes inches India joints leave lignite limestone localities located Lower Madras mapping material Messrs miles Mineral Mining November Nummulites occur places portion possible Pradesh present Project proposed quartz quartzites railway recommended reports reserves Returned river road rocks samples sand sandstone seams shales sheet 57 side soil strike suggested suitable surface Survey thickness thin tion tons town trap tunnel Upper valley varying veins village visited water supply weathered yield zone
Bibliographic information
| Title | Records of the Geological Survey of India, Volume 83 |
| Author | Geological Survey of India |
| Publisher | The Survey, 1950 |
| Original from | the University of California |
| Digitized | 19 Aug 2016 |
| Export Citation | BiBTeX EndNote RefMan |