Records of the Geological Survey of India, Volume 140, Part 3Vols. 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 44
The weathered rocks are soft in nature and easy to excavate and is categorised
as soft rock. But most of the micaceous quartzite and gneissic rocks require
blasting for excavation due to silica content of quartzite. However, the same due
to ...
The weathered rocks are soft in nature and easy to excavate and is categorised
as soft rock. But most of the micaceous quartzite and gneissic rocks require
blasting for excavation due to silica content of quartzite. However, the same due
to ...
Page 53
All the weathered rock patches and soil-covered portions were removed
exposing fresh, hard, compact, fine-grained basic rock. In higher elevations (
around R.L. 390 m), along with this basic rock, a hybrid rock comprising an
admixture of ...
All the weathered rock patches and soil-covered portions were removed
exposing fresh, hard, compact, fine-grained basic rock. In higher elevations (
around R.L. 390 m), along with this basic rock, a hybrid rock comprising an
admixture of ...
Page 56
Foliation of the rock trends N60°W—S60°E with vertical to subvertical (80°) dip
towards NE. On the lefl bank intermittent rock out crop of quartzitic phyllite is
present. The slope is covered with reddish brown silty sand with gravel. On the
right ...
Foliation of the rock trends N60°W—S60°E with vertical to subvertical (80°) dip
towards NE. On the lefl bank intermittent rock out crop of quartzitic phyllite is
present. The slope is covered with reddish brown silty sand with gravel. On the
right ...
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Contents
HEADQUARTER Page | 1 |
Study of Palaeotsunami depositsPalaeoseismology for estimation of recurrence history | 7 |
Photogeology and Remote Sensing Division | 13 |
Copyright | |
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Common terms and phrases
analysis Andaman anorthosite arsenic associated axis bands bank bearing belt Bihar biotite block bodies boreholes carried CODE collected complex composite comprises construction continued covered depth detailed developed DISTRICT drilling dyke east Eastern exposed fault field fold foliation Formation gabbro GEOLOGICAL MAP GEOLOGICAL SURVEY GEOTECHNICAL gneissic gold grade grained granite gneiss granulite ground water Group hazard hill INDIA PI indicate iron irrigation islands Jharkhand joint land located mainly major mineral mineralisation nature observed occur Orissa period phyllite places plagioclase Pleistocene present Project proposed quartz quartzite range regional represented reveals river rock samples sand scale schist season sediment shear zone shows slope soil STAGE stream strike structure suggested surface SURVEY OF INDIA taken toposheet trend types units values varies veins West Bengal zone
Bibliographic information
| Title | Records of the Geological Survey of India, Volume 140, Part 3 |
| Author | Geological Survey of India |
| Publisher | Geological Survey of India, 2009 |
| Export Citation | BiBTeX EndNote RefMan |