ON THE OCCURRENCE OF SANDSTONE DYKES IN THE COAL SEAMS OF HASDO-ARAND COALFIELD, DISTRICTS SURGUJA AND BILASPUR, MADHYA PRADESH.CHOUDHURY A; BASU UK.1969; GEOL.SOC.INDIA.BULL; IND; 1969(10), VOL. 6, NUM. 0004, P. 113 A 116Miscellaneous

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FACIES ANALYSIS OF TALCHIR FORMATION FROM THE HASDO RIVER VALLEY NORTHERN PART OF BILASPUR DISTRICT, MADHYA PRADESH AND THEIR SIGNIFICANCE IN ENVIRONMENTAL RECONSTRUCTION.CHOUDHURY A; BASU UK.sdIN : INDIAN SCI. CONGR. ASSOC. PROC. 58TH SESS. BANGALORE, 1971. III.ABSTR..; , P. 271 A 272Miscellaneous

SEDIMENTARY FRAMEWORK OF THE GONDWANA SEQUENCE OF EASTERN INDIA AND ITS BEARING ON INDO-ANTARCTIC FIT = SCHEMA SEDIMENTAIRE DES DEPOTS DU GONDWANA DANS L'EST DE L'INDE ET CONSEQUENCES SUR L'EMBOITEMENT INDO-ANTARCTIQUEMITRA ND; BANDYOPADHYAY SK; BASU UK et al.1979; INTERNATIONAL GONDWANA SYMPOSIUM. 4/1977/CALCUTTA; IND; DELHI: HINDUSTAN PUBL.; DA. 1979; PP. 37-41; BIBL. 4 REF.; 1 TAB. ; ILL./ESQUISSE/TABL.Conference Paper

GONDWANA BASINS; SON-MAHANADI VALLEY BASINS = LES BASSINS GONDWANIENS; LES BASSINS DU SON-MAHANADI (INDE)MITRA ND; LAHA C; CHOUDHURY A et al.1982; U. N., ECON. COMM. ASIA FAR EAST, MINER. RESOUR. DEV. SER.; ISSN 0375-8052; USA; DA. 1982; VOL. 48; PP. 28-31; BIBL. 11 REF.; IGCP-032; 1 TAB. ; ILL.Article