Records of the Geological Survey of India, Volume 123, Parts 7-8Government of India, 1988 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 30
... Siwalik Subgroup of rocks are exposed in different tectonic dispositions in Tikri Udhampur Ramnagar Sector and Bilaur area of Jammu Region , J & K . The former area exposes a thick pile of the Lower Siwalik rocks now classified as ...
... Siwalik Subgroup of rocks are exposed in different tectonic dispositions in Tikri Udhampur Ramnagar Sector and Bilaur area of Jammu Region , J & K . The former area exposes a thick pile of the Lower Siwalik rocks now classified as ...
Page 94
... Siwalik and placer gold in Recent and Sub - Recent gravels , in Bilaspur district , Himachal Pradesh , an area of ... Siwalik Formation : red purple sandstone , shale , clay ; 3.Middle Siwalik Formation ; grey massive sandstone ...
... Siwalik and placer gold in Recent and Sub - Recent gravels , in Bilaspur district , Himachal Pradesh , an area of ... Siwalik Formation : red purple sandstone , shale , clay ; 3.Middle Siwalik Formation ; grey massive sandstone ...
Page 100
... Siwalik Supergroup . The proportion of clay bands decreases from Lower to Middle Siwaliks but increases again in the Upper Siwaliks ( Tatrot and Pinjor Formations ) . In Upper Siwaliks , clay bands are of varying colours i.e. , reddish ...
... Siwalik Supergroup . The proportion of clay bands decreases from Lower to Middle Siwaliks but increases again in the Upper Siwaliks ( Tatrot and Pinjor Formations ) . In Upper Siwaliks , clay bands are of varying colours i.e. , reddish ...
Contents
GEOLOGICAL MAPPING Page 1 Highgrade sequence and associated rocks of the Sandmata Complex 1 | 1 |
Mangalwar Project 3 | 3 |
Geological mapping of the Aravalli Supergroup and the associated granitic rocks in Panchmahals district Gujarat 7 | 7 |
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Common terms and phrases
aeolian alluvial Alluvium amphibolite bands basalt basin bedrock belt biotite block boreholes calcareous CHAMOLI DISTRICT channel clay comprises conglomerate covered crystalline deposits depth dipping DISTRICT dolomite downstream dunes dykes excavation exposed fault field season flood plain flows fluvial folds foliation Formation fossils foundation grade Ganga geochemical GEOENVIRONMENTAL geological mapping Geology Division geomorphological geophysical geotechnical gneiss grained granite Granitoid grey Group HIMACHAL PRADESH Himalaya HYDEL indicated intrusive JAMMU joints KASHMIR kmē Krol Ladakh limestone lineament located Mangalwar metre mineral mineralisation nala Older Alluvium pegmatite phyllite porphyritic power house Proterozoic quartz quartz veins quartzite Quaternary Rajasthan regional river rocks samples sand sandstone scale schist sediments sequence shale shear zone silt siltstone Sirohi district Siwalik skarns slate slope spillway sq.km STAGE GEOLOGICAL INVESTIGATION structural studies sulphide surface tectonic terrace thick Thrust toposheet traverse trending tunnel Udaipur district Upper upto UTTAR PRADESH valley Vindhyan volcanics