Records of the Geological Survey of India, Volume 139, Part 5The Survey, 2006 - 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 41
... width ( upto 2 km ) show structural fabrics with a dominant sinistral strike slip with brittle - ductile movement . These studies also helped in deciphering the tectnomorphic history and tectno - stratigraphy of these suites of rocks ...
... width ( upto 2 km ) show structural fabrics with a dominant sinistral strike slip with brittle - ductile movement . These studies also helped in deciphering the tectnomorphic history and tectno - stratigraphy of these suites of rocks ...
Page 58
... width ; 0.66 g / t over 1.50 m width and 0.97 g / t over 8.25 m width . The bore hole GBS- 2 drilled in the north - eastern part to a depth of 211.25m , intersecting feeble to moderate sulphide zones at depth intervals of 15.35- 22.00 m ...
... width ; 0.66 g / t over 1.50 m width and 0.97 g / t over 8.25 m width . The bore hole GBS- 2 drilled in the north - eastern part to a depth of 211.25m , intersecting feeble to moderate sulphide zones at depth intervals of 15.35- 22.00 m ...
Page 196
... width from 0.5 to 1m , curvilinear in nature . In between L.S. 679m 21.00 d / s and 676m : 30.00m d / s ; width from 0.2 to 0.3m trending in N5 ° W to S5 ° E and dip 75 ° towards S85 ° W . In between L.S.678.5m : 19.00 d / s and L.S. ...
... width from 0.5 to 1m , curvilinear in nature . In between L.S. 679m 21.00 d / s and 676m : 30.00m d / s ; width from 0.2 to 0.3m trending in N5 ° W to S5 ° E and dip 75 ° towards S85 ° W . In between L.S.678.5m : 19.00 d / s and L.S. ...
Contents
ANDHRA PRADESH | 1 |
Quaternary Geology | 9 |
Project National Geochemica Mapping NGCM | 16 |
Copyright | |
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abutment alignment amphibolite Andhra Pradesh assess bands basin bed rock biotite biotite gneiss block boreholes carried charnockite coast cut-off trench depth district dolerite drilled dunes dyke earth dam enclaves excavation exposed field season folds foliation Formation foundation fresh rock garnet Geochemical Mapping geological mapping GEOTECHNICAL INVESTIGATION gneiss gold grained granite granite gneiss granitoids granodiorite granulite gravity grouting holes hornblende indicated intrusive Item joints Karnataka Kerala Khondalite kimberlite laterite limestone lithounits located lugeons mafic metabasalt migmatite mineralisation minerals moderate mylonite NNW-SSE NW-SE occur overburden pegmatite penstock permeability tests phyllite powerhouse project authorities proposed pyroxene quartz quartz veins quartzite reservoir river samples were collected sand schist belt shale shear zone shotcrete slope soil Specialised Thematic Mapping spillway STAGE GEOTECHNICAL stream sediment samples strike structure studies sulphide surface Tamil Nadu thick toposheet traverse trending tsunami ultramafic upto values varying vertical weathered weir width