Records of the Geological Survey of India, Volume 105, Part 2Geological Survey of India, 1973 - 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 114
... copper may replace ferrous iron in mineral structure because of similar ionic radii of Cu2 and Fe2 . The presence of chalcopyrite in the gabbro of the present area in the Mamu - Bhonija hill supports the high value of copper . Like copper ...
... copper may replace ferrous iron in mineral structure because of similar ionic radii of Cu2 and Fe2 . The presence of chalcopyrite in the gabbro of the present area in the Mamu - Bhonija hill supports the high value of copper . Like copper ...
Page 146
... copper deposit is presented . Location Baraganda copper deposit ( 24 ° 05 ′ : 86 ° 03 ' ) lies along the small ridges just north of Parsabera and Fatehpur villages and is within the boundary of the Baraganda village , Giridih ...
... copper deposit is presented . Location Baraganda copper deposit ( 24 ° 05 ′ : 86 ° 03 ' ) lies along the small ridges just north of Parsabera and Fatehpur villages and is within the boundary of the Baraganda village , Giridih ...
Page 167
... copper deposits , soil anomalies formed by precipitation from copper rich ground waters were distinguished from those of residual mantles by the ratio of easily extractable copper to total copper . In the present area the extractable ...
... copper deposits , soil anomalies formed by precipitation from copper rich ground waters were distinguished from those of residual mantles by the ratio of easily extractable copper to total copper . In the present area the extractable ...
Contents
RECORDS | 2 |
The Geology and Mineral Resources of the Andaman | 25 |
Geology of the Coal Measures in the Deccan Trap region | 69 |
Copyright | |
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80 mesh amphibolites analysed Andaman island anorthosites apatite bands Baraganda Baratang Baratang island basaltic basin beds Bihar biotite Bramlette and Riedel calc-granulite calcareous calcite carbonate Carboniferous charnockites chemical clay coal coalfield coalseams conglomerate copper Deflandre deposit Discoaster district endothermic endothermic peak Eocene estherids fauna felspar figs folds foliation Formation fossil gabbro Gangamopteris garnetiferous geochemical Geol Geological Survey glacier gneisses Gondwana grains granitic gray graywacke hill INDIA Records indicate khondalites Krol limestone lodes Lower margins metadolerite metal Middle Andaman mineral mineralisation Mussoorie Nala occur Orissa orthopyroxene oxides para-amphibolite Permian phosphate phosphorite pinnules plagioclase Plate present pyroxene quartz quartzite rocks samples sandstone schist sedimentary sediments shales shear shows siltstone snout South Andaman Stradner strike length Surv Survey of India thickness Thinnfeldia tion tonnes trace element ultrabasic upto valley varies veins younger ortho-amphibolite Zemu glacier zone