Records of the Geological Survey of India, Volume 107Geological Survey of India, 1976 - 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. |
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Page 3
... tectonic to post tectonic recrystallisation of quartz . The alternation of quartz rich micaceous layers and felspar dominant bands and evidences of late tectonic to post tectonic porphyroblastic growth of potash felspar suggest that the ...
... tectonic to post tectonic recrystallisation of quartz . The alternation of quartz rich micaceous layers and felspar dominant bands and evidences of late tectonic to post tectonic porphyroblastic growth of potash felspar suggest that the ...
Page 46
... tectonic unit of the foliated granite , considered to be " foreign thrust mass within Dalings " by Gansser ( 1964 ) , is also affected by the isoclinal folds . The metamorphic isograds cut across the stratigraphic boundaries and the ...
... tectonic unit of the foliated granite , considered to be " foreign thrust mass within Dalings " by Gansser ( 1964 ) , is also affected by the isoclinal folds . The metamorphic isograds cut across the stratigraphic boundaries and the ...
Page 150
... tectonic implications in accordance with new global tectonic model , but are as yet least understood . Introduction Karnataka ( Dharwar , Mysore ) Craton is an ideal model of a Precambrian greenstone - granite terrain and is one of the ...
... tectonic implications in accordance with new global tectonic model , but are as yet least understood . Introduction Karnataka ( Dharwar , Mysore ) Craton is an ideal model of a Precambrian greenstone - granite terrain and is one of the ...
Contents
RECORDS | 2 |
A note on the polymetallic sulphide mineralisation in Askot area | 8 |
On studies of the Agglomeratic Slate and Panjal Trap in the Jhelum | 12 |
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acidic agglomeratic slates amphibolite Archaean assemblage Bababudan Group bands Barakar basalts beds Bihar biotite Boulder Conglomerate calcareous Chitradurga chlorite clays correlation craton Cuddapah deposits Dharwar district east epidote facies felspar flora of India folds formation fossil galena Garo Hills Geoclemys Geol Geological Survey Glossopteris Glossopteris flora gneiss gneissic complex Gondwana grained greenish grey greenstone belts greyish high grade schists Ibid indicated isotopic Jour Karharbari Kashmir Kurnool laterite limestone Lower Gondwana Lower Karewas metamorphism metres mineralisation minerals Mysore non-porphyritic occur outcrops overlying Palaeobotanist Panchet Panjal trap phenocrysts Pinjor Plate Pleistocene Pliocene porphyritic Precambrian pyroxene quartz quartzite Raniganj rock types Sargur schist schist belts schistose schistose rocks sediments sequence shale Siwalik stratigraphic Supergroup Surv Survey of India Sylhet Sylhet Limestone Sylhet Sandstone Talchir Tatrot tectonic Tertiary thick unconformity Upper upto valley veins Vindhyan volcanic Western Block zeolite zone