Records of the Geological Survey of India, Volume 130, Part 4The Survey, 1995 - 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 7
Page 22
... foliation , which in turn has been refolded along a N - S axis to generate a NNW - SSE trending westerly dipping younger superposed foliation . The metamorphism recorded in the crystallines is of sillimanite facies grade while that of ...
... foliation , which in turn has been refolded along a N - S axis to generate a NNW - SSE trending westerly dipping younger superposed foliation . The metamorphism recorded in the crystallines is of sillimanite facies grade while that of ...
Page 27
... foliation is observed in phyllite and in parts of quartzite . The bedding and foliation are parallel to each other , trending NNW -SSE to NE - SW and dipping 10 ° to 25 ° towards east . The dolomite bands are rectilinear in nature ...
... foliation is observed in phyllite and in parts of quartzite . The bedding and foliation are parallel to each other , trending NNW -SSE to NE - SW and dipping 10 ° to 25 ° towards east . The dolomite bands are rectilinear in nature ...
Page 32
... foliation of these rocks , in general , trends NW - SE and dips in NE direction . In general , tunneling media is expected to be of fairly good to good grade and self supportive . Problem of water seepage into the tunnels from open ...
... foliation of these rocks , in general , trends NW - SE and dips in NE direction . In general , tunneling media is expected to be of fairly good to good grade and self supportive . Problem of water seepage into the tunnels from open ...
Contents
Foreword | 1 |
PROJECT2 LIMESTONE MEGHALAYA | 7 |
Regional geoenvironmental appraisal of Meghalaya | 9 |
6 other sections not shown
Other editions - View all
Common terms and phrases
abutment amphibolite Archaean ARUNACHAL PRADESH Assam axial plane axis bands basemetal bed rock Bhuban Formation biotite block bore holes boreholes carried channel Chu valley clay comprises conglomerate construction Crystalline Complex depth dimension stones dips dolerite drilled dyke EAST KHASI HILLS evaluation excavation exposed folds foliation Gandhigram Formation GDP-LOG geoenvironmental GEOTECHNICAL INVESTIGATION gneisses granite gneiss granitoids grey Karbi Anglong district KHASI HILLS DISTRICT Kopili lamprophyre leakage limestone lithounits located Mahadek Formation Mawsynram medium grained Meghalaya metasedimentary metasediments micaceous Middle Bhuban migmatites mineralisation mylonitic Nagaon overburden phyllite power house proposed Proterozoic quartzite Quaternary reservoir river samples sandstone scale schist sediments Sela Group sequence shale Shillong Shillong Group Siang district siltstone slope soil spillway sq km sq km area sq.km structure studies Subansiri suitable Surma Group surveys Systematic geological mapping Tertiary thick Thrust Tilung Tipam Toposheet trending Tuting Crystallines Unconformity Upper Bhuban upstream WEST के