Records of the Geological Survey of India, Volume 122, Part 7The Survey, 1987 - 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 10
... thick ) is disconti- nuous . The overlying Lower Bhander Sandstone forms a resistant unit ( over 40 m m thick ) and exhibits rolling dips ( Fig.6 ) Linear to semicircular outcrops of the Deccan basalts , mostly altered to laterite and ...
... thick ) is disconti- nuous . The overlying Lower Bhander Sandstone forms a resistant unit ( over 40 m m thick ) and exhibits rolling dips ( Fig.6 ) Linear to semicircular outcrops of the Deccan basalts , mostly altered to laterite and ...
Page 65
... thick Quaternaries followed by 104 m thick Tertiary rocks comprising sandstone with bands of clay / siltstone without any lignite seam . Poor core recovery in the Tertiaries probably indicate effects of of faulting . Depth of Nagaur ...
... thick Quaternaries followed by 104 m thick Tertiary rocks comprising sandstone with bands of clay / siltstone without any lignite seam . Poor core recovery in the Tertiaries probably indicate effects of of faulting . Depth of Nagaur ...
Page 75
... thick thick alluvial sands , boulders etc. Based on the borehole data , tenta- tive foundation levels of the piers have been suggested . The foundation media comprise fresh , hard mica schists . On account of soft nature of biotite ...
... thick thick alluvial sands , boulders etc. Based on the borehole data , tenta- tive foundation levels of the piers have been suggested . The foundation media comprise fresh , hard mica schists . On account of soft nature of biotite ...
Contents
Aravalli transect | 1 |
Highgrade sequence and the associated rocks of the Sandmata Complex 3 Stratigraphy and structure of north Delhi basin | 2 |
Study of volcanism in Delhi Supergroup | 3 |
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aeolian Ajabgarh Group Ajmer Ajmer district Alwar amphibolite analysed anomaly zone antiform Bajta basalt BASE METAL INVESTIGATION basin belt Berach Granite Bethunmi Bhander Bhilwara Bhilwara district Bikaner block boreholes calcareous carbonatite carried chert clay comprises conglomerate copper mineralisation covering Deccan Delhi Supergroup deposits depth dips dolerite dolomite drilling dunes dykes exploration exposed facies felsic fluvial folds Formation Gangwara geochemical geological mapping Geology Division geophysical Geotechnical investigation gneiss gossan grade GUJARAT Hindoli indicated intersected intruded Jahazpur Jaipur km² area km² was mapped landforms lignite limestone located Mangalwar Complex marble metabasics metasediments mica schist Migmatite mineral mineralised zone Nagaur NE-SW Pali district pegmatites phase phyllite quartz quartz veins quartzite Quaternary Raialo Rajasthan river sand sandstone scale schist sediments sequence shale shear zones silt Sirohi district skarns spillway strike length sulphide Supergroup surveys Tertiary thick toposheets trench trending Udaipur district unconformably Vindhyan volcanics Zawar