SEG_Reprints: Recent submissions

Now showing items 201-220 of 445

Seismological mapping of a geosuture in the southern granulite province of India

Sharma, Subrata Das; Prathigadapa, Raju; Kattamanchi, Sasi; Ramesh, D.S. (2015)

The evolution of the Southern Granulite Province of India has remained a contentious issue due to its complex tectonic history and sparsely preserved surface geologic features. This terrain has attracted global attention ...
Effect of chemical reaction temperature on magnetic properties of NiCuZn Ferrites

Shinde, Neelam S.; Khot, Sujata S.; Basavaiah, N.; Watawe, Shrikant C.; Vaidya, Milind M. (2014)

Ni0.5Cux/2Zn(0.5−x/2)Fe2O4 (where x = 0.3, 0.4, 0.5, and 0.6) ferrites were prepared at different chemical reaction temperatures (100 °C, 125 °C, and 150 °C) and then were further sintered using domestic microwave oven. ...
Structural analysis and normalised susceptibility study of Zn substituted Li-Cu Ferrite

Khot, Sujata S.; Shinde, Neelam S.; Basavaiah, N.; Watawe, Shrikant C.; Vaidya, Milind M. (2014)

Lithium ferrites have attracted considerable attention because they have been used as replacements for garnets due to their low cost. A series of polycrystalline ferrite samples with the composition of LixZn0.6-2xCu0.4Fe2O4 ...
Mineral magnetic characterization of the Godavari river sediments: Implications to Deccan basalt weathering

Kulkarni, Y.R.; Sangode, S.J.; Meshram, D.C.; Patil, S.K.; Dutt, Yatindra (2014)

Mineral magnetic analysis including thermo-magnetic studies and clay mineralogy on bed load and floodplain sediments from the Godavari river indicate distinct mineral assemblages. The floodplain sediments up to the delta ...
Palaeomagnetism of metadolerite dykes and sills from proterozoic Shillong Basin, NE India: implications related to the age and magmatism

Sarma, K.P.; Venkateshwarlu, M.; Patil, S.K.; Laskar, J.J.; Devi, Niva Rani; Rao, J. Mallikharjuna (2014)

The basement gneiss of the Shillong plateau and the overlying rocks of the Shillong basin have been dissected by a number of mafic dyke swarms represented by older Proterozoic dolerite dykes and sills named as Khasi ...
Petrology and geochemistry of high-titanium and low-titanium mafic dykes from the Damodar valley, Chhotanagpur Gneissic Terrain, eastern India and their relation to Cretaceous mantle plume(s)

Srivastava, Rajesh K.; Kumar, Suresh; Sinha, Anup K.; Rao, N.V. Chalapathi (2014)

The Damodar valley within the Chhotanagpur Gneissic terrain at the northern-most margin of the Singhbhum craton, eastern India, is perhaps the only geological domain in the entire Indian shield which hosts the early ...
Physical characterization, magnetic measurements, REE geochemistry and biomonitoring of dust load accumulated during a protracted winter fog period and their implications

Chakarvorty, Munmun; Pati, Jayanta Kumar; Patil, S.K.; Shukla, Swati; Niyogi, Ambalika; Saraf, Arun Kumar (2014)

The winter fog in India is a recurrent phenomenon for more than a decade now affecting the entire Himalayan and sub-Himalayan regions covering an area of nearly 500,000 km2. Every winter (December–January), the air and ...
Electrical resistivity imaging for aquifer mapping over Chikotra basin, Kolhapur district, Maharashtra

Gupta, Gautam; Patil, J.D.; Maiti, Saumen; Erram, Vinit C.; Pawar, N.J.; Mahajan, S.H.; Suryawanshi, R.A. (2015)

Electrical resistivity study assumes a special significance for mapping aquifers in hard rock areas. A two-dimensional (2D) resistivity survey of Chikotra basin, southern part of Kolhapur district in the Deccan Volcanic ...
Magnetic properties of LiZnCu ferrite synthesized by the microwave sintering method

Khot, Sujata S.; Shinde, Neelam S.; Basavaiah, N.; Watawe, Shrikant C.; Vaidya, Milind M. (2015)

Lithium ferrites have attracted considerable attention because they have been used as replacements for garnets due to their low cost. A series of polycrystalline ferrite samples were prepared with the composition of ...
Magnetic and dielectric measurements of Mn substituted LaFeO3 compounds

Vansutre, Sandeep; Das, P.K.; Muthurajan, H.; Radha, S.; Basavaiah, N. (2014)

LaFeO3 is a known orthoferrite which shows multiferroic behaviour and magnetoelectric coupling at room temperature. In the present report we present our data of magnetic and dielectric measurem ents in Mn substituted LaFeO3. ...
Cation distribution of Cu2+ substituted nizn ferrite

Shinde, N.S.; Khot, S.S.; More, R.M.; Kale, B.B.; Basavaiah, N.; Watawe, S.C.; Vaidya, M.M. (2014)

Cation distribution of Cu2+ substituted NiZn ferrites having general formula Ni 0.5 Cux/2 Zn(0.5-x/2) Fe2O4(where x = 0.3,0.4,0.5,0.6) were investigated. From proposed cation distribution, it was found that Zn2+ occupied ...
Analysis of electrical resistivity data in resolving the saline and freshwater aquifers in west coast Maharashtra

Gupta, Gautam; Maiti, Saumen; Erram, Vinit C. (2014)

Electrical resistivity methods are widely used for identification of groundwater potential zones and in delineating the lateral and vertical distribution of sub-surface. This method can also characterize the ingress of sea ...
Linking Holocene drying trends from Lonar Lake in monsoonal central India to North Atlantic cooling events

Menzel, Philip; Gaye, Birgit; Mishra, Praveen K.; Anoop, Ambili; Basavaiah, N.; Marwan, Norbert; Plessen, Birgit; Prasad, Sushma; Riedel, Nils; Stebich, Martina; Wiesner, Martin G. (2014)

We present the results of biogeochemical and mineralogical analyses on a sediment core that covers the Holocene sedimentation history of the climatically sensitive, closed, saline, and alkaline Lonar Lake in the core monsoon ...
Electrical conductance map for the Kachchh Rift Basin: Constraint on tectonic evolution and seismotectonic implications

Subbarao, P.B.V.; Arora, B.R.; Singh, A.K. (2014)

Geomagnetic field variations recorded by an array of magnetometers spread across the Kachchh Rift basin are reduced to a set of induction arrows as a diagnostic of lateral electrical conductivity variations. A non-uniform ...
Deep electrical structure over the igneous arc of the Indo Burman Orogen in Sagaing province, Myanmar from magnetotelluric studies

Rao, C.K.; Selvaraj, C.; Gokarn, S.G. (2014)

Magnetotelluric studies over the igneous arc of the Indo Burman range in the Sagaing province of Myanmar have delineated the high resistivity Indian plate subducting westwards beneath the Burmese block to depths of 30 km ...
Environmental magnetic studies on surface sediments: a proxy for metal and hydrocarbon contamination

Venkatachalapathy, R.; Rajeswari, V.; Basavaiah, N.; Balasubramanian, T. (2014)

Visakhapatnam is one of the major port cities, and it is developed into a hub of many large- and medium-scale industries. Due to growing industrialization and urbanization, coast is vulnerable to both organic and inorganic ...
Implications for the lithospheric geometry of the Iapetus suture beneath Ireland based on electrical resistivity models from deep-probing magnetotellurics

Rao, C.K.; Jones, Alan G.; Moorkamp, Max; Weckmann, Ute (2014)

Broad-band and long period magnetotelluric (MT) data were acquired at 39 stations along five NNW-SSE profiles crossing the Iapetus Suture Zone (ISZ) in Ireland. Regional strike analyses indicate that the vast majority of ...
Analysis of vegetation and climate change during Late Pleistocene from Ziro Valley, Arunachal Pradesh, Eastern Himalaya region

Bhattacharyya, Amalava; Mehrotra, Nivedita; Shah, Santosh K.; Basavaiah, N.; Chaudhary, Vandana; Singh, Indra Bir (2014)

Vegetation and climate during later part of Late Pleistocene have been reconstructed from Ziro valley, Arunachal Pradesh, Eastern Himalaya based on pollen data along with carbon isotope and magnetic susceptibility data The ...
Geophysical constraints on the seismotectonics of the Sikkim Himalaya

Arora, B.R.; Prajapati, Sanjay K.; Reddy, C.D. (2014)

The role of transverse lineaments is often invoked in strain partitioning to generate strike‐slip‐dominated earthquakes in the Sikkim Himalaya, including the recent Mw 6.9 earthquake of 18 September 2011. An integration ...
Provenance discrimination and Source-to-Sink studies from a dryland fluvial regime: An example from Kachchh, western India

Prizomwala, S.P.; Bhatt, Nilesh; Basavaiah, N. (2014)

Tracing the sediment delivery from its source terrain to its ultimate sink envisage multiple factors that play a vital role in understanding present day erosional engine. To accomplish this, it is significant to distinguish ...

Now showing items 201-220 of 445

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