Records of the Geological Survey of India, Volume 114, Part 1The Survey, 1986 - 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 143
... Lower Kaimur quartzite , which is represented by two distinct units ( Lower and Upper quartzite ) with an intervening thin zone of shale contain- ing quartz interbands . The lower quartzite is fine to medium grained , greyish to whitish ...
... Lower Kaimur quartzite , which is represented by two distinct units ( Lower and Upper quartzite ) with an intervening thin zone of shale contain- ing quartz interbands . The lower quartzite is fine to medium grained , greyish to whitish ...
Page 176
... Lower Lalgarh Formation Bhairab Banki surface -Unconformity- Bhairab Banki ( Eroded Tertiary surface ) Formation Holocene Middle Holocene Upper to Middle Pleistocene Lower Pleistocence Mio.pliocene The study indicates that the Kasai ...
... Lower Lalgarh Formation Bhairab Banki surface -Unconformity- Bhairab Banki ( Eroded Tertiary surface ) Formation Holocene Middle Holocene Upper to Middle Pleistocene Lower Pleistocence Mio.pliocene The study indicates that the Kasai ...
Page 189
... Lower Palaeozoic Miri Formation White and grey quartzites and grey limestone A nummulitic limestone bed is exposed near Dalbu- ing along the southern slope of Dumro Hill and Sipung Korong stream . It occurs within the shales of Yinkiong ...
... Lower Palaeozoic Miri Formation White and grey quartzites and grey limestone A nummulitic limestone bed is exposed near Dalbu- ing along the southern slope of Dumro Hill and Sipung Korong stream . It occurs within the shales of Yinkiong ...
Contents
GEOLOGY DIVISION | 1 |
OFFSHORE MINERAL EXPLORATION MARINE GEOLOGY DIVISION | 48 |
DIVISION OF REGIONAL INTEGRATED SURVEY | 82 |
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Common terms and phrases
abutment alignment amphibolite analysis Andhra Pradesh anomaly bands basalt basin bed rock belt Bihar biotite block boreholes carried chalcopyrite charnockite chemical clay coalfield comprising core covering an area Deccan Trap depth dips Director DISTRICT Division dolomite drill holes dykes envisages excavation exploration exposed fault foliation Formation geochemical geological investigation geological mapping Geologist geotechnical investigation gneiss Gondwana grade granite gneiss grey Group Headquarters Hydel Project indicated intruded Jammu Karnataka km long Laboratory laterite limestone line km lineaments located logging Lucknow magnetic magnetite mapped an area mica mineralisation minerals nala occur Orissa pegmatite phyllite pits power house proposed pyrite quartz quartz veins quartzite Rajasthan regional river rock types S/Shri samples were collected sandstone scale schist seams sediments shale shear zone Shri siltstone slate soil spillway sq km Srivastava strike length studies sulphide thickness tion tonnes toposheet trending tunnel upto valley varying volcanics width