Records of the Geological Survey of India, Volume 140, Part 5The Survey, 2007 - 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 12
... SEDIMENTS / RED BEDS OF VISAKHAPATNAM - BHIMUNIPATNAM AND BHAVANAPADU - ICHAPURAM AREAS OF NORTH COASTAL ANDHRA PRADESH Rakesh Misra RP / SR / AP / 2005 / 011 The red sediments of north coastal Andhra Pradesh can be divided into two ...
... SEDIMENTS / RED BEDS OF VISAKHAPATNAM - BHIMUNIPATNAM AND BHAVANAPADU - ICHAPURAM AREAS OF NORTH COASTAL ANDHRA PRADESH Rakesh Misra RP / SR / AP / 2005 / 011 The red sediments of north coastal Andhra Pradesh can be divided into two ...
Page 13
... sediments trending NE - SW with width varying from 1 km to a maximum of 2.5 km inland from the coast . An area of about 16 sq km is demarcated as a linear zone of red sediment spread . Western margin of red sediments is charecterised by ...
... sediments trending NE - SW with width varying from 1 km to a maximum of 2.5 km inland from the coast . An area of about 16 sq km is demarcated as a linear zone of red sediment spread . Western margin of red sediments is charecterised by ...
Page 251
... sediments . Besides estimating the thickness of sediments an attempt is made to identify the characteristic responses due to the geological formations Bouguer gravity anomaly map shows overall variation of about 70 mGals ranging from ...
... sediments . Besides estimating the thickness of sediments an attempt is made to identify the characteristic responses due to the geological formations Bouguer gravity anomaly map shows overall variation of about 70 mGals ranging from ...
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Common terms and phrases
abutment Additional Item amphibolite ANDHRA PRADESH bed rock biotite block boreholes boreholes drilled carried charnockite clay CONSTRUCTION STAGE GEOTECHNICAL cover Cuddapah cut off trench cut-off depth DISTRICT dolerite dolerite dyke downstream earth dam excavated exposed field season flank foliation Formation foundation fresh rock garnet garnetiferous geological mapping GEOTECHNICAL INVESTIGATION gneiss gold granite granitoids granulite gravity grey ground level hornblende indicated intrusive joints KARNATAKA KERALA Khondalite kimberlite Kumar laterite limestone lineament located magnetite migmatite mineralisation minerals moderate monzogranite NE-SW NW-SE overburden pegmatite Peninsular Gneissic Complex penstock permeability tests powerhouse project authorities proposed Puducherry pyroxene pyroxene granulite quartz quartz veins quartzite river rock types samples schist Schist belt seismic shale shear zone slope soil Specialised Thematic Mapping spillway sq km STAGE GEOTECHNICAL INVESTIGATION strike length structure studies suggested Tamil Nadu terrain thickness toposheet traversed tunnel upto values varies vertical weir width