SEG_Reprints: Recent submissions

Now showing items 301-320 of 445

An integral sign conductor in the frontal Himalaya region and its tectonic interpretation

Reddy, C.D. (1997)

A 3-D thin sheet model is developed synthesizing the data from different small array studies in the frontal Himalaya region. Most of the regional anomaly is simulated by a single highly conducting zone approximating an ...
Electrical imaging of the intracratonic Parnaiba basin, north-notheast Brazil

Arora, B.R.; Rigoti, A.; Vitorello, I.; Padilha, A.L.; Trivedi, N.B.; Chamalaun, F.H. (1997)
Palaeomagnetic and low-field AMS studies of proterozoic dykes and their basement rocks around Harohalli, South India

Prasad, J.N.; Satyanarayana, K.V.V.; Gawali, P.B. (1999)
Global Pc5 geomagnetic pulsations of March 24, 1991, as observed along the American sector

Trivedi, N.B.; Arora, B.R.; Padilha, A.L.; DaCosta, J.M.; Dutra, S.L.G.; Chamalaun, F.H.; Rigoti, A. (1997)

Analysis of the globally coherent Pc5 geomagnetic pulsation event of March 24, 1991, from a chain of stations extending from the auroral oval to the equatorial region along the American sector, has shown unequivocal evidence ...
Magnetometer array study in North-Northeast Brazil: conductivity image building and functional induction modes

Arora, B.R.; Rigoti, A.; Vitorello, I.; Padilha, A.L.; Trivedi, N.B.; Chamalaun, F.H. (1998)

Magnetovariational fields recorded by an array of magnetometers in the equatorial region of north-northeast Brazil are analyzed to infer the configuration of internal induced currents in and around the extensive intracratonic ...
Fractal analysis for geomagnetic secular variations

Sridharan, M.; Ramasamy, A.M.S. (2006)

Fractal Analysis deals with the science of complexity. Fractal analysis is more economical and most powerful method for analyzing the time series data. Fractal geometry allows the description of natural patterns by simple ...
Composite magnetic anomaly map of India and its contiguous regions

Rajaram, M.; Anand, S.P.; Balakrishnan, T.S. (2006)
GPS derived crustal deformation from some earthquake prone regions of India

Reddy, C.D. (2003)
Depth to curie temperature

Rajaram, M. (2007)
Petrology and geochemistry of basanite dykes and gabbro from northern Kutch, western India: implications on source rock characteristics

Das, Brindaban; Paul, D.K.; Chaudhary, A.K.; Ray, Arijit; Patil, S.K.; Biswas, S.K. (2007)
Aeromagnetic signatures of the cratons and mobile belts over India

Anand, S.P.; Rajaram, M. (2007)

An aeromagnetic image map of India up to 25° North latitude and between 74° to 84° East longitude is prepared. The three cratons: Dharwar, Bastar and Sighbhum are clearly demarcated and are separated by the NW-SE trending ...
GPS derived velocity and crustal strain field in the vicinity of Cairo City, Egypt

El-Fiky, Gamal; Reddy, C.D.; Tealeb, Ali (2004)

Five years of Global Positioning System (GPS) measurements (1996-2000) are used to derive velocity vectors, strain field and principal components of strain in the vicinity of Cairo city, Egypt. Estimated horizontal velocity ...
Rock magnetic records of the sediments of the eastern Arabian Sea: Evidence for late Quaternary climatic change

Kumar, A. Anil; Rao, V. Purnachandra; Patil, S.K.; Kessarkar, Pratima M.; Thamban, M. (2005)

Rock-magnetic measurements along with grain size, acid-insoluble residue (AIR), organic carbon (OC), CaCO3 and δ18O of the planktonic foraminifers of the sediments were determined for 15 gravity cores recovered from the ...
Evidence of Himalayan erosional event at ∼0.5 Ma from a sediment core from the equatorial Indian Ocean in the vicinity of ODP Leg 116 sites

Nath, B.N.; Gupta, S.M.; Mislankar, P.G.; Rao, B. Ramalingeswara; Parthiban, G.; Roelandts, I.; Patil, S.K. (2005)

A sediment core collected from an area ∼100 miles south of the ODP Leg 116 (distal Bengal Fan) in the equatorial Indian Ocean was investigated for microfossils, mineralogy, mineral chemistry, magnetic susceptibility, grain ...
Changing sedimentary environment during the late quaternary: sedimentological and isotopic evidence from the distal Bengal Fan

Kessarkar, Pratima M.; Rao, V. Purnachandra; Ahmad, S.M.; Patil, S.K.; Kumar, A. Anil; Babu, G. Anil; Chakraborty, Sukalyan; Rajan, R. Soundar (2005)

The sediments recovered from two gravity cores of the lower and distal Bengal Fan were investigated for sedimentological properties and Sr–Nd isotopes. Each core exhibits two distinct units, the lower unit 2 and upper unit ...
A 20-ka climate record from Central Himalayan loess deposits

Pant, R.K.; Basavaiah, N.; Juyal, N.; Saini, N.K.; Yadava, M.G.; Appel, E.; Singhvi, A.K. (2005)

The southwest monsoon that dominated Central Himalaya has preserved loessic silt deposits preserved in patches that are proximal to periglacial areas. The occurrence of such silts suggests contemporary prevalence of cold ...
Preliminary Rock and Palaeomagnetic Results from the (Neoproterozoic) Bhima Basin, India

Goutham, M.R.; Patil, S.K.; Seena, M.S.; Anoop, E.T. (2008)

Palaeomagnetic and rock magnetic results of the samples from Lower Bhima Group are reported here. Magnetic cleaning by different techniques give an impression that these rocks are remagnetized. IRM studies indicate that ...
Mössbauer and mineral magnetic studies on archaeological potteries from Adhichanallur, Tamilnadu, India

Venkatachalapathy, R.; Bakas, T.; Basavaiah, N.; Deenadayalan, K. (2008)

Megalithic potteries collected from Adhichanallur, Tamilnadu, India (Lat. 8°44′ N; Long. 77°42′ E) have been subjected to various spectroscopic and rock magnetic studies. The type of clay, their origin, level of structural ...
Regional conductance map of Andaman and Nicobar region

Subbarao, P.B.V. (2008)

To image the electrical conductivity distribution, fluxgate magnetometers are operated at five sites in Andaman and Nicobar region. Transfer functions are estimated for the period range 8–128 min, from nighttime transient ...
Rock magnetic and geochemical record in a sediment core from the eastern Arabian Sea: Diagenetic and environmental implications during the late quaternary

Rao, V.P.; Kessarkar, P.M.; Patil, S.K.; Ahmad, S.M. (2008)

Rock magnetic concentration, grain size and mineralogy parameters together with organic carbon, calcium carbonate, redox-sensitive elements, δ18O of Globigerinoides ruber and radiocarbon dating were carried out on a 445 ...

Now showing items 301-320 of 445

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