Records of the Geological Survey of India, Volume 124, Parts 7-8Government of India, 1991 - 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 72
... suggest a basaltic andesite - andesite - dacite composition ( TAS diagram ) of tholeiitic and calc - alkaline trend . An intimate association of the sulphides with the host volcanic rocks is suggested by the ternary Cu- Pb - Zn diagram ...
... suggest a basaltic andesite - andesite - dacite composition ( TAS diagram ) of tholeiitic and calc - alkaline trend . An intimate association of the sulphides with the host volcanic rocks is suggested by the ternary Cu- Pb - Zn diagram ...
Page 129
... suggested across the south - easterly dipping joints to protect the rock wedges from falling . A borehole has been suggested in the northern end to explore the weathering depth in dolerite dyke . In pressure shafts I and II excavation ...
... suggested across the south - easterly dipping joints to protect the rock wedges from falling . A borehole has been suggested in the northern end to explore the weathering depth in dolerite dyke . In pressure shafts I and II excavation ...
Page 134
... suggested not to be disturbed to avoid stability problem . The portal of the flushing gallery is suggested to be shifted towards up stream where the rock is expected at shallow depth and realignment of the gallery is recommended to ...
... suggested not to be disturbed to avoid stability problem . The portal of the flushing gallery is suggested to be shifted towards up stream where the rock is expected at shallow depth and realignment of the gallery is recommended to ...
Contents
GEOLOGICAL MAPPING Page 1 Highgrade and mediumgrade sequences of the Mangalwar and Sandmata Complexes | 1 |
Studies on the Mangalwar and the Hindoli rock sequences | 3 |
Mangalwar Project | 4 |
Copyright | |
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Common terms and phrases
aeolian alluvial plain Alluvium amphibolite anomaly axis bands basalt basin belt biotite block boreholes calcareous channel Chittaurgarh district clay comprises Delhi deposits depth dips district Doda district dolomite dunes dykes excavation exposed fault field season flood plain fluvial folds foliation Formation foundation Ganga geochemical geological mapping Geology Division geomorphological geophysical geotechnical gneiss gold grade grained granite grey Group Gujarat Himachal Pradesh Himalaya indicate intersected Jammu joints kmĀ² Krol limestone Lithology Lithostratigraphy located Mangalwar metamorphism metres mica schist mineral mineralised zone palaeochannels pegmatite phyllite Project pyrite quartz quartz veins quartzite Quaternary Rajasthan regional river rocks samples sand sandstone scale schist sediments sequence shale shear zone silt siltstone Siwalik slate slope soil Sonbhadra district spillway structures studies sulphide Supergroup surface surveys SYNCLINE tectonic Terrace thermal thick tion toposheet trending tunnel Udaipur district upper Uttar Pradesh valley Varanasi Varanasi Older Alluvium Vindhyan volcanics