Records of the Geological Survey of India, Volume 116, Issue 1Geological Survey of India, 1987 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
From inside the book
Results 1-3 of 63
Page 52
... veins , quartz - mica- tourmaline greisens and ribbon - pegmatites over a stretch of 8 km from Pipalgaon to Pardi through Dahegaon in a N - S direction and over an aggregate width of 250 m . A 250 m long and 2 m to 8 m wide , scheelite ...
... veins , quartz - mica- tourmaline greisens and ribbon - pegmatites over a stretch of 8 km from Pipalgaon to Pardi through Dahegaon in a N - S direction and over an aggregate width of 250 m . A 250 m long and 2 m to 8 m wide , scheelite ...
Page 95
... veins . It has intersected 3 prominent quartz vein zones between depths of 63.40 m and 78.55 m . The samples were ... veins . The regional trend of rock formations varies from E - W to NW - SE with steep southerly dips . ORISSA Kalahandi ...
... veins . It has intersected 3 prominent quartz vein zones between depths of 63.40 m and 78.55 m . The samples were ... veins . The regional trend of rock formations varies from E - W to NW - SE with steep southerly dips . ORISSA Kalahandi ...
Page 99
... veins but with rare specks of cassiterite . In west and NW of Tentuligumma , 5 pegmatite veins were noted to cut across the metabasites and andalusite - biotite gneiss . Surface indications for tin mineralisation are not evident . But ...
... veins but with rare specks of cassiterite . In west and NW of Tentuligumma , 5 pegmatite veins were noted to cut across the metabasites and andalusite - biotite gneiss . Surface indications for tin mineralisation are not evident . But ...
Other editions - View all
Common terms and phrases
alignment amphibolite analysed Andhra Pradesh anomaly Asstt attended bands Bangalore basalt basemetal basin Bihar biotite block boreholes Calcutta carried chalcopyrite charnockite Circle clay coal coalfield core covering an area Deccan Trap deposits depth Director District Divn dolomite drill holes Dutta dykes exploration exposed folds Formation geochemical geological mapping Geologist Jr GEOLOGY DIVISION Geophysical Geophysicist geotechnical investigations Ghosh gneiss Gondwana Group Gupta Headquarters Hydel Hyderabad India indicated Jaipur Karnataka Kumar Laboratory limestone line km located logging Lucknow magnetic mapped an area mica mineral mineralisation Murthy Nagpur nala Orissa pegmatite phyllite power house Project quartz quartzite Quaternary RAC meeting Rajasthan Region river rock types S/Shri samples were collected sandstone scale schist seams sediments shale Sharma shear zone Shillong Shri Singh Sinha spillway sq km sq km area Srivastava strike length studies Supergroup surveys thickness toposheet traverse trending tunnel upto Vindhyan