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 20
... collected in a grid pattern of 1 km x 1 km drawn from the SW corner of the toposheet , progressing towards east and north . The stream sediment samples collected in 1 km x 1 km grid were composited as 2 km x 2 km grid pattern . Other ...
... collected in a grid pattern of 1 km x 1 km drawn from the SW corner of the toposheet , progressing towards east and north . The stream sediment samples collected in 1 km x 1 km grid were composited as 2 km x 2 km grid pattern . Other ...
Page 77
... collected at the density of one sample per sq . km and composited at 2 km x 2 km cells . This resulted in the collection of 193 composited stream sediment , 09 Regolith and 09 Soil samples . The soil and regolith samples were collected ...
... collected at the density of one sample per sq . km and composited at 2 km x 2 km cells . This resulted in the collection of 193 composited stream sediment , 09 Regolith and 09 Soil samples . The soil and regolith samples were collected ...
Page 123
... collected . For sample collection and processing wooden and non - coloured plastic materials were used to avoid any type of contamination . At each sample location samples were collected from 4-5 different points within a stretch of 100 ...
... collected . For sample collection and processing wooden and non - coloured plastic materials were used to avoid any type of contamination . At each sample location samples were collected from 4-5 different points within a stretch of 100 ...
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