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 98
... limestone band is exposed over a length of 6 km . Samples collected from the Patti and Sengurichi limestone bands have analysed CaO ranging from 42.98 % to 53.05 % and 46.05 to 47.25 % respectively . During this Field Season , three ...
... limestone band is exposed over a length of 6 km . Samples collected from the Patti and Sengurichi limestone bands have analysed CaO ranging from 42.98 % to 53.05 % and 46.05 to 47.25 % respectively . During this Field Season , three ...
Page 99
... limestone band . The first borehole PT - 1 was drilled in the middle part of this band at 600m SSE of Patti village . The limestone was intersected between . 9.00m and 23.60m depth . Basement charnockite was intercsected at 84.20m depth ...
... limestone band . The first borehole PT - 1 was drilled in the middle part of this band at 600m SSE of Patti village . The limestone was intersected between . 9.00m and 23.60m depth . Basement charnockite was intercsected at 84.20m depth ...
Page 128
... Limestone is represented by its basal portion argillaceous limestone . The project authorities drilled 9 boreholes . at the proposed dam site during the year 1992. The data indicated that the overburden material comprising mainly soil ...
... Limestone is represented by its basal portion argillaceous limestone . The project authorities drilled 9 boreholes . at the proposed dam site during the year 1992. The data indicated that the overburden material comprising mainly soil ...
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