Records of the Geological Survey of India, Volume 127, Parts 3-4Government of India, 1992 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
From inside the book
Results 1-3 of 43
Page 26
... grained schistose rock with well defined schistocity exhibited by fine needles of chlorite and amphibole . The other major constituent is very fine grained equigranular quartz . Cluster of coarser grained epidote occur in lensoid ...
... grained schistose rock with well defined schistocity exhibited by fine needles of chlorite and amphibole . The other major constituent is very fine grained equigranular quartz . Cluster of coarser grained epidote occur in lensoid ...
Page 125
... grained amphibolites , to medium to coarse grained ultra- mafic rocks . In one of such bodies around Maula ( 22 ° 51'00 " - 86 ° 46'30 " ) fine grained metabasics , me- dium grained amphibolites , coarse grained non - foli- ated ultra ...
... grained amphibolites , to medium to coarse grained ultra- mafic rocks . In one of such bodies around Maula ( 22 ° 51'00 " - 86 ° 46'30 " ) fine grained metabasics , me- dium grained amphibolites , coarse grained non - foli- ated ultra ...
Page 17
... grained fer- ruginous sandstone with in- traformational oligomictic con- glomerate and profuse silicified fossil wood . Gradational Contact- Upper Surma Oligocene Group Bokabil Formation to Miocene Yellowish brown , medium to fine grained ...
... grained fer- ruginous sandstone with in- traformational oligomictic con- glomerate and profuse silicified fossil wood . Gradational Contact- Upper Surma Oligocene Group Bokabil Formation to Miocene Yellowish brown , medium to fine grained ...
Contents
Chhotanagpur Gneiss | 8 |
Geological mapping and geochomical survey to the south | 15 |
Singhbhum Belt and North Singhbhum Shear Zone | 22 |
1 other sections not shown
Other editions - View all
Common terms and phrases
ABSTRACTS OF PROGRESS Aizawl alignment amphibolite Andaman anomaly apatite ARUNACHAL PRADESH Assam bands bank basin bed rock belt Bihar biotite block boreholes Brahmaputra carbonatite chert chlorite chromite clay conglomerate Dalma deposits depth district drilling east Engineering Geology erosion exposed EXTENDED ABSTRACTS faults field season flood plain folds foliation Formation geochemical GEOLOGICAL MAP geophysical geotechnical investigation gneiss gold grained granite gneiss grey Group of rocks GSI Rec INDEX indicated Irrigation Keonjhar LATERITE limestone lithounits located manganese Manipur Meghalaya metasedimentary mica schist mineral nala occur Orissa OVERVIEW phyllite Plate proposed Purulia quartz quartz veins quartzite Quaternary regional river samples sand sandstone scale schist sector sedimentary sequence shale Shear Zone Shillong Sikkim silt siltstone Singhbhum granite slope soil spillway sq km sq.km stage geotechnical investigation structures sulphides Supergroup surface SURVEY OF INDIA thick tion toposheet traverses trending tunnel ultramafic unconformably upto volcanics West Bengal