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 22
... occur over this flat terrain . The Quaternary sediments , having a thickness of about 200 m , as revealed from deep borehole sections , overlie Tertiary rocks . The lowermost Quater- nary unit met with in the river sections is ...
... occur over this flat terrain . The Quaternary sediments , having a thickness of about 200 m , as revealed from deep borehole sections , overlie Tertiary rocks . The lowermost Quater- nary unit met with in the river sections is ...
Page 43
... occurs as disseminations as well as thin veins , making up to about 2 % of total content of host rock . In view of lean ... occurring either at the contact of the quartzite and amphibole schist or within the amphi- bole schist . Old ...
... occurs as disseminations as well as thin veins , making up to about 2 % of total content of host rock . In view of lean ... occurring either at the contact of the quartzite and amphibole schist or within the amphi- bole schist . Old ...
Page 69
... occurs as dykes and sills is tonalitic and trondhjemitic in composition and plot plot parallel to the P - Q line similar to ... occurring farther to the east from Khandela - Salwari north- wards . of Plotting of the trace element data ...
... occurs as dykes and sills is tonalitic and trondhjemitic in composition and plot plot parallel to the P - Q line similar to ... occurring farther to the east from Khandela - Salwari north- wards . of Plotting of the trace element data ...
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 |
Copyright | |
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Common terms and phrases
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