Records of the Geological Survey of India, Volume 114Geological Survey of India, 1986 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 40
... pyrite with small amounts of pyrrhotite and chalcopyrite is present . Borehole BLH - 10 intersected sulphide zones consist- ing of pyrite - pyrrhotite and occasional chalcopyrite at 55.90-58.55 ( 5-10 % total sulphides , VE ) , 142.85 ...
... pyrite with small amounts of pyrrhotite and chalcopyrite is present . Borehole BLH - 10 intersected sulphide zones consist- ing of pyrite - pyrrhotite and occasional chalcopyrite at 55.90-58.55 ( 5-10 % total sulphides , VE ) , 142.85 ...
Page 147
... Pyrite , pyrrhotite and chalcopyrite occurring as disseminations and stringers along the regional foliation are major sulphide phase . The mineralisation intersected in one of the two boreholes are tabulated below : Borehole No. RBH - 6 ...
... Pyrite , pyrrhotite and chalcopyrite occurring as disseminations and stringers along the regional foliation are major sulphide phase . The mineralisation intersected in one of the two boreholes are tabulated below : Borehole No. RBH - 6 ...
Page 293
... pyrite , chalco- pyrite and galena in brecciated cherty quartzite and lower andesite between 30 and 50.85 m . Boreholes MD - 1 & 2 were drilled in the Mendki zone and closed at 150.70 m and 146.95 m respectively . Only minor ...
... pyrite , chalco- pyrite and galena in brecciated cherty quartzite and lower andesite between 30 and 50.85 m . Boreholes MD - 1 & 2 were drilled in the Mendki zone and closed at 150.70 m and 146.95 m respectively . Only minor ...
Contents
CENTRAL HEADQUARTERS | 5 |
STRATIGRAPHY AND PALAEONTOLOGY DIVISION | 14 |
INTERNATIONAL WING | 23 |
Copyright | |
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alignment amphibolite analysis Andhra Pradesh anomaly Asstt bands basalt bed rock belt Bihar biotite block boreholes Calcutta carried chalcopyrite chemical Circle clay coalfield comprising core Dam Project Deccan Trap depth dips Director DISTRICT Division dolomite drill holes dykes excavation exploration exposed fault foliation Formation geochemical geological mapping Geologist Jr geotechnical investigation geothermal Ghosh gneiss Gondwana grade granite gneiss grey Group Headquarters HIMACHAL PRADESH Hydel Project Hydel Scheme indicated Jammu Karnataka km long Kumar Laboratory limestone line km lineaments located logged Lucknow magnetic magnetite mapped an area mica mineralisation minerals nala occur Orissa pegmatite phyllite pits power house Pradesh proposed pyrite quartz quartzite Region river rock types S/Shri samples were collected sandstone scale schist seams sediments shale shear zone Shri siltstone Singh slate spillway sq km Srivastava strike length studies Survey of India thickness tion tonnes toposheet traverse trending upto valley volcanic