Records of the Geological Survey of India, Volume 128, Part 3Vols. 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 38
Page 54
Low grade chlorite - white mica - phyllite intercalated with chlo rite quartzite ,
biotite - garnet - staurolite quartz schist ... The high grade CCGs consist of
quartzofeldspathic banded gneiss , psammitic gneiss , augen gneiss , migmatite
and ...
Low grade chlorite - white mica - phyllite intercalated with chlo rite quartzite ,
biotite - garnet - staurolite quartz schist ... The high grade CCGs consist of
quartzofeldspathic banded gneiss , psammitic gneiss , augen gneiss , migmatite
and ...
Page 76
RECORDS , GEOLOGICAL SURVEY OF INDIA , VOLUME - 128 , PART - 3
STRATIGRAPHIC REASSESSMENT OF LOW GRADE SUPRACRUSTAL
ROCKS OCCURRING ALONG THE NORTHERN MARGIN OF THE SINGHBHUM
BETWEEN ...
RECORDS , GEOLOGICAL SURVEY OF INDIA , VOLUME - 128 , PART - 3
STRATIGRAPHIC REASSESSMENT OF LOW GRADE SUPRACRUSTAL
ROCKS OCCURRING ALONG THE NORTHERN MARGIN OF THE SINGHBHUM
BETWEEN ...
Page 78
These are grade metamorphites . This group of sediments are associated with
locally formed fracture cleavage ( S . ) . underformed , unmetamorphosed and
well bedded Near the contact with the Chakradharpur granite ( horizontal to ...
These are grade metamorphites . This group of sediments are associated with
locally formed fracture cleavage ( S . ) . underformed , unmetamorphosed and
well bedded Near the contact with the Chakradharpur granite ( horizontal to ...
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Contents
Coastal studies and Neotectonics | 5 |
Chhotonagpur Gneiss East | 12 |
Investigation for copper and associated mineralisation | 18 |
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Common terms and phrases
Andaman anomaly apatite associated bands base basemetal basic basin belt Bihar block body boreholes carried clay Code collected complex conglomerate construction continued covered deposits depth detailed Director district Division drilling east Eastern Engineering exploration exposed extension faults FIELD SEASON fold Formation GEOLOGICAL MAP geophysical geotechnical gneiss gold grade grained granite granite gneiss gravity Group INDEX indicate intersected intrusive Island land length lineaments located magnetic major mineralisation minerals nature occur Orissa OVERVIEW phyllite places Plate potential present Project proposed quartz quartz veins quartzite recorded regional REPORTS represented river road rocks samples sand scale schist sector sediments sequence sericite shear zone Singhbhum slope soil sq km stage strike structural suggested surface SURVEY SURVEY OF INDIA taken thick tion trending types values volcanics West Bengal western