Records of the Geological Survey of India, Volume 123, Parts 3-4Government of India, 1990 - 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. |
From inside the book
Results 1-3 of 67
Page 89
... varies from 90 to 154 mw / m2 with 70 % of the values around 100 mw / m2 . Excepting the boroholes near Bantola , normal geothermal gradient is responsible for the high tempera- ture of the free flowing boreholes . Geothermal data ...
... varies from 90 to 154 mw / m2 with 70 % of the values around 100 mw / m2 . Excepting the boroholes near Bantola , normal geothermal gradient is responsible for the high tempera- ture of the free flowing boreholes . Geothermal data ...
Page 109
... varies between 0.5m to 2m in the rest of the area . The study of the soil profile indicates that soils are of both ... varies between 5m and 8m . At the southern part the depth of ground water table varies between 5m and 11m . Local ...
... varies between 0.5m to 2m in the rest of the area . The study of the soil profile indicates that soils are of both ... varies between 5m and 8m . At the southern part the depth of ground water table varies between 5m and 11m . Local ...
Page 123
... varies between N20 ° E - S20 ° W and N40 " E S40 ° W with steep dip ranging between 60 ° to 70 ° , average being 65 ° towards southeast . The approximate incidence of rock types along the tunnel are : 1 ) laminated siltstone and ...
... varies between N20 ° E - S20 ° W and N40 " E S40 ° W with steep dip ranging between 60 ° to 70 ° , average being 65 ° towards southeast . The approximate incidence of rock types along the tunnel are : 1 ) laminated siltstone and ...
Contents
CONTENTS | 1 |
Quaternary geological and geomorphological mapping of the ChandanBadua | 7 |
Quaternary geological mapping in KosiGandak interfluve tract North Bihar | 13 |
Copyright | |
33 other sections not shown
Other editions - View all
Common terms and phrases
alignment amphibolite anomaly anorthosite bands basin bed rock belt BIHAR BIHAR Code biotite block boreholes chromite clay CONSTRUCTION STAGE GEOTECHNICAL covered cut-off dam axis deposits depth Disang district drilling earth dam Engineering Geology Engineering Geology Division-IV excavation exposed EXTENDED ABSTRACTS field season folds foliation Formation foundation geochemical geological mapping Geology Division-II Ops geomorphological geophysical Geotechnical and Special GEOTECHNICAL INVESTIGATION gneiss gneissic Gondwana grained granite granite gneiss granitoid graphite grey grouting GSI Vol hill indicate irrigation khondalite lineaments located Meghalaya migmatites mineralisation minerals nala occur ORISSA ORISSA Code pegmatite phyllite plagioclase power house proposed Purulia Purulia district quartz veins quartzite Quaternary Regional Geology Division right bank samples sandstone scale schist sediments shale shear zone Shillong siltstone Singhbhum slope soil Special Investigation spillway sq km STAGE GEOTECHNICAL INVESTIGATION structure surface SURVEY OF INDIA thick toposheet traverse trending tunnel upto volcanic weathered West Bengal