Records of the Geological Survey of India, Volume 111, Part 2The Survey, 1976 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 53
... gneiss , and to a certain extent from porphyritic gneiss and amphibolite . The contour diagram with TS , defines cross girdles ( Plate 7 , fig 2 ) . The B , axis , plunging gently at 12 ' towards S27 ° W , represents the earlier fold ...
... gneiss , and to a certain extent from porphyritic gneiss and amphibolite . The contour diagram with TS , defines cross girdles ( Plate 7 , fig 2 ) . The B , axis , plunging gently at 12 ' towards S27 ° W , represents the earlier fold ...
Page 60
... Gneiss . Age in m.y Charnockites : Madras , Nilagiri 2580 , 2615 Charnockite : Karnataka 2950 ( 1740 ) Peninsular gneiss 2585 / 3065-2400 Migmatisation of charnockite 1650/1400 Reference Crawford and Composton , 1967 Vinogradov et al ...
... Gneiss . Age in m.y Charnockites : Madras , Nilagiri 2580 , 2615 Charnockite : Karnataka 2950 ( 1740 ) Peninsular gneiss 2585 / 3065-2400 Migmatisation of charnockite 1650/1400 Reference Crawford and Composton , 1967 Vinogradov et al ...
Page 170
... gneiss . 5.4 to 6 - Fresh , hard , horn- blende gneiss . 0 to 3 - Soil , brown . 3 to 3 6 - Slightly weathered hornblende gneiss . 3.6 to 9.3 - Fresh , hard , horn- blende gneiss , iron staining at places . Concentration of qua- rtz ...
... gneiss . 5.4 to 6 - Fresh , hard , horn- blende gneiss . 0 to 3 - Soil , brown . 3 to 3 6 - Slightly weathered hornblende gneiss . 3.6 to 9.3 - Fresh , hard , horn- blende gneiss , iron staining at places . Concentration of qua- rtz ...
Contents
Scope of Development Exploration and Preliminary Assessment of the Geothermal Resource Potentials | 17 |
Structure and Metamorphism of the Area Between Haveri and Ranibennur Dharwar District Karnataka | 41 |
Structural Geology of Northwest Part of Hazaribagh District BiharU Prasad | 49 |
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aa flows amphibolite Andaman anomaly zone aquifer Archaean Baratang Baruipur basalt belt Bihar borehole charnockites chlorite clays coal conglomerate copper Deccan Trap Deltaic Plain deposits depth dips district dykes facies faults ferruginous quartzite flysch folds foliation fractures geochemical Geol GEOLOGICAL MAP Geological Survey geophysical Geothermal Province gneiss Grade grained granite graphite groundwater Group hematite hematite rock horizon hot springs India indicated jaspilite Jhabua district joints Karewa Karnataka Koyna Laterite lavas lineation located lode magnetic Mandsaur district manganese metamorphism metres mineralised minerals non-coking North Tirodi occur olivine pahoehoe pahoehoe flows Pawnia phenocrysts pits plagioclase Plate plunging Pradesh Precambrian quartz quartzite radiolarite range region ridge river samples sand sandy schist sedimentary sediments serpentinites shale Singhbhum soil steam stratigraphic structure sulphide surface Surv Survey of India Table tectonic thermal thickness traverse Turamdih area Unconformity Unpublished GSI Report upto Valley vertical weathered