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 24
... strike length with width ranging from 0.50 m to about 15 m . Smears of limo- nite are common within fracture and voids of the veins with minor pyrite and little malachite stains . The quartz vein pinches pinches out along strike and it ...
... strike length with width ranging from 0.50 m to about 15 m . Smears of limo- nite are common within fracture and voids of the veins with minor pyrite and little malachite stains . The quartz vein pinches pinches out along strike and it ...
Page 28
... strike length intersected copper mineralisation generally of lower grade . TEH - 2 inter- sected a one metre wide zone containing 4.05 % Cu from 179.25 to 180.25 m depth along the borehole . Borehole TEH - 5 ( hole depth 68.35 m ) is ...
... strike length intersected copper mineralisation generally of lower grade . TEH - 2 inter- sected a one metre wide zone containing 4.05 % Cu from 179.25 to 180.25 m depth along the borehole . Borehole TEH - 5 ( hole depth 68.35 m ) is ...
Page 52
... strike lengths respectively without any significant S.P. or magnetic corro- boration west of Dungariya village . The first two anomalies are showing better depth persistence and close to the airborne E.M. intercept whereas the third ...
... strike lengths respectively without any significant S.P. or magnetic corro- boration west of Dungariya village . The first two anomalies are showing better depth persistence and close to the airborne E.M. intercept whereas the third ...
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