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 68
... mineralisation in the southern part of the South Delhi Fold Belt . In the Danva block , some of the boreholes have inter- sected massive sulphide mineralisation ( Cu + Zn with associated Pb ) confined mainly to chlorite rich zones of ...
... mineralisation in the southern part of the South Delhi Fold Belt . In the Danva block , some of the boreholes have inter- sected massive sulphide mineralisation ( Cu + Zn with associated Pb ) confined mainly to chlorite rich zones of ...
Page 96
... mineralisation has been encountered in these boreholes . The ore microscopic studies of the sulphides indicate low temperature hydrothermal mineralisation and the Rare Earth Element ( REE ) data suggest a volcanic source for the ...
... mineralisation has been encountered in these boreholes . The ore microscopic studies of the sulphides indicate low temperature hydrothermal mineralisation and the Rare Earth Element ( REE ) data suggest a volcanic source for the ...
Page 101
... mineralisation comprises lead and zinc with sporadic copper confined within shale ( Morar - Chakrata Forma- tion , Jaunsar Group ) and carbonate ( Sauli Formation , Deoban Group ) rocks exposed near Kwanu at Chamri and also at Amtiar ...
... mineralisation comprises lead and zinc with sporadic copper confined within shale ( Morar - Chakrata Forma- tion , Jaunsar Group ) and carbonate ( Sauli Formation , Deoban Group ) rocks exposed near Kwanu at Chamri and also at Amtiar ...
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