Records of the Geological Survey of India, Volume 113, Parts 4-6The Survey, 1980 - 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 66
... range , Krishna District , Andhra Pradesh . Unpublished GSI Report . 1976 , -- Report on anorthosites of Konda- palli hill range , Krishna District . Andhra Pradesh . Unpub- lished GSI Report . -- NANDA , J.K. and NATARAJAN , V. , 1980 ...
... range , Krishna District , Andhra Pradesh . Unpublished GSI Report . 1976 , -- Report on anorthosites of Konda- palli hill range , Krishna District . Andhra Pradesh . Unpub- lished GSI Report . -- NANDA , J.K. and NATARAJAN , V. , 1980 ...
Page 71
... range , is a striking geomorphic feature in this region ( Plate Ila ) . Well developed valley slope , occupied by the sediments of the Tapi river system , is seen to the south of this range . Within the area mapped the hill range ...
... range , is a striking geomorphic feature in this region ( Plate Ila ) . Well developed valley slope , occupied by the sediments of the Tapi river system , is seen to the south of this range . Within the area mapped the hill range ...
Page 78
... range facing south and west . Most of these flows show fragmented top ; elongated and twisted vesicles occupied by secondary minerals like silica , zeolites , calcite and green earth . The sparsely porphyritic members of this group ...
... range facing south and west . Most of these flows show fragmented top ; elongated and twisted vesicles occupied by secondary minerals like silica , zeolites , calcite and green earth . The sparsely porphyritic members of this group ...
Contents
Part | 1 |
Problems of correlation of PreGondwana rock units of Arunachal Pradesh and adjoining areasa review | 15 |
The Sung Valley alkaline ultramafic carbonatite complex East Khasi and Jaintia Hills districts Meghalaya | 24 |
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Common terms and phrases
alluvium anorthosite assemblage associated augite bands basalt flows basin beds belt biotite Bombay bore holes borehole calcite carbonatite Charnockite chert chlorite chromite clay clinopyroxene coal complex Deccan Trap deposits developed district drainage dykes emplaced fault felspar fluorite folds Formation fossil fragments gabbro geochemical Geol Geological Survey geomorphic gneisses Gondwana grade grains granite granulites greisens grey groundmass Group hill Himalayas ijolite indicated intrusive laterite layers limestone magnetite Manipur mapping Meghalaya metamorphic metres migmatites mineralisation minerals Narmada occur olivine opaque ophiolite phenocrysts phosphorite phyllite plagioclase Plate porphyritic Pradesh present pyroclastic pyroxene pyroxenite quartz quartz veins quartzite region river rocks samples sandstone schist seam sedimentary sediments sequence serpentinite shale sillimanite soil stratigraphic structure studies sub-surface surface Surv Survey of India Tapti tectonic thickness thin tion trending tuff ultramafic Unpublished GSI Report upto Vaghur valley volcanic zone