Solid_Earth_Geomagnetism: Recent submissions

Now showing items 101-120 of 445

Applicability of Magnetic and Geochemical Characterization Techniques to Assess the Evolution of Estuarine Systems: A Case Study of Gad River Estuary Sediments, Maharashtra

Gawal, P B; Lakshmi, B V (2019)

River estuarine samples are a complex repository of terrestrial and nearshore geophysical changes. Sediment core raised from the Gad river estuary, situated in Maharashtra state of India, was analyzed to understand their ...
An Appraisal of the Plate Tectonic Forces: Role of Gravitational Potential Energy (GPE) in the Deformation of Indo-Eurasian Collision Zone

Reddy, C.D.; Shrivastava, Mahesh N. (2017)

Concording with the plate tectonic theory, lithosphere consists of several tectonic plates moving in different directions and stimulating various tectonic processes and consequencing mountains, earthquakes, volcanoes, ...
Evaluation of geoelectric parameters to delineate the subsurface fractures for groundwater exploration around coastal Maharashtra, India

Suneetha, N.; Gupta, Gautam; Laxminarayana, M. (2017)

Modelling of electrical resistivity data especially from coastal area assumes an explicit significance for groundwater prospecting studies. Direct current (DC) Vertical electrical sounding (VES) data were acquired from ...
Geophysical attributes to evaluate subsurface structural features using ground magnetic data in parts of Karimnagar district, Telangana

Laxminarayana, M.; Mathur, Ram Raj; Anand, S.P. (2017)

To decipher both the shallow and deeper features related to Godavari and Kaddam Rivers and the lineaments present in the eastern margin of Deccan Volcanic Province (DVP) in the Indian Precambrian shield, a total field ...
Non-stationary ETAS to model earthquake occurrences affected by episodic aseismic transients

Kattamanchi, Sasi; Tiwari, Ram Krishna; Ramesh, D.S. (2017)

We present a non-stationary epidemic-type aftershock sequence (ETAS) model in which the usual assumption of stationary background rate is relaxed. Such a model could be used for modeling seismic sequences afected by ...
New continent on the block: Zealandia? no, it’s Mauritia

Gawali, P.B. (2017)
Synthesis and characterization of iron oxide nanoparticles prepared hydrothermally at different reaction temperatures and pH

Bhavani, Palagiri; Rajababu, Chintaparty; Arif, Md.; Reddy, Immareddy Venkata Subba; Reddy, Nagireddy Ramamanohar (2016)

Iron oxide nanoparticles were synthesized with Fe+2 and Fe+3 precursors in a 1 : 2 ratio by using the hydrothermal method under different reaction temperatures and alkaline conditions. The iron oxide nanoparticles were ...
Ionospheric Response to 22–23 June 2015 Storm as Investigated Using Ground-Based Ionosondes and GPS Receivers Over India

Singh, Ram; Sripathi, S. (2017)

In this paper, we present response of equatorial and low-latitude ionosphere to 22/23 June 2015 geomagnetic storm using a chain of ground-based ionosondes located at Tirunelveli (8.73°N,77.70°E; geomagnetic latitude: ...
Frequency characteristics of geomagnetic induction anomalies in Saurashtra region

Kumar, P.V. Vijaya; Rao, P.B.V. Subba; Rao, C.K.; Singh, A.K.; Rao, P. Rama (2017)

Magnetovariational studies were carried out along four different EW profiles in Saurashtra region in different phases, during January 2007–March 2012. Transient geomagnetic field variations (X, Y horizontal field and Z ...
Geoelectric structure of northern Cambay rift basin from magnetotelluric data

Danda, Nagarjuna; Kumar, Amit (2017)

Broadband and long-period magnetotelluric data were acquired over the northern part of the Cambay rift zone along an east–west profle ~ 200 km in length. The decomposed TE- and TM-mode data were inverted using a 2-D ...
Risk assessment of trace elements distribution in soils of basaltic aquifers, southern Maharashtra, India

Shailaja, G.; Gupta, Gautam (2017)

An assessment of soil vulnerability was evaluated in Mann Ganga River basin, within the districts of Satara, Sangli and Solapur in Deccan Volcanic Province (DVP), to ascertain the concentration and the likely source of ...
Mapping of magnetic basement in Central India from aeromagnetic data for scaling geology

Kumar, Raj; Bansal, A.R.; Anand, S.P.; Rao, V.K.; Singh, Upendra K. (2017)

The Central Indian region has a complex geology covering the Godavari Graben, the Bastar Craton (including the Chhattisgarh Basin), the Eastern Ghat Mobile Belt, the Mahanadi Graben and some part of the Deccan Trap, the ...
Identification of Landslide Susceptible Villages around Kalsubai Region, Western Ghats of Maharashtra using Geospatial Techniques

Gawali, P.B.; Aher, Sainath P.; Lakshmi, B.V.; Gaikwad, Ravindra D.; Deenadayalan, K.; Hanamgond, Pramod T.; Babu, J.L.V. Mahesh; Arote, Sandeep A.; Bairage, Shashikant I. (2017)

Heavy rainfall triggered landslides are on the rise along the Western Ghats making it a matter of priority to identify landslideprone areas well in advance. The present effort is aimed at identifying landslide susceptible ...
Palaeomagnetism of the Cretaceous Lamproites from Gondwana basin of the Damodar Valley in India and migration of the Kerguelen plume in the Southeast Indian Ocean

Radhakrishna, T.; Soumya, G.C.; Satyanarayana, K.V.V. (2017)

The paper presents new palaeomagnetic results and reassesses complete set of published palaeomagnetic results on the lamproite intrusions in the Gondwana formations of the Eastern India. Altogether eleven sites ...
Application of automatic relevance determination model for groundwater quality index prediction by combining hydro-geochemical and geo-electrical data

Maiti, Saumen; Das, Anasuya; Shah, Rhythm; Gupta, Gautam (2017)

In this study, an automatic relevance determination-based Bayesian neural network (ARD-BNN) approach is employed combing hydro-geochemical and geo-electrical information to predict groundwater quality index (GWQI) ...
Late Pleistocene - Holocene vegetation and climate from the palaeolake sediments, Rukti valley, Kinnaur, Himachal Himalaya

Ranhotra, Parminder S. (2017)

Vegetation and climate during later part of Pleistocene to major part of Holocene (~16.6e3.5 ka) has been reconstructed based on the palynological and magnetic susceptibility proxies from an exposed section of lacustrine ...
Palaeoclimatic reconstruction by using the varvite sediments of Bharatpur, Upper Lahaul Valley, NW Himalaya, India

Bohra, Archna; Kotlia, Bahadur Singh; Basavaiah, N. (2017)

A 6 m thick varvite profile exposed at Bharatpur (77° 27′ E: 32° 48′ N, altitude 4692 m) in the NW Himalaya was investigated to understand the past climatic signatures during the Late Quaternary period. The radiocarbon ...
Origin of the ahead of tsunami traveling ionospheric disturbances during Sumatra tsunami and offshore forecasting

Bagiya, Mala S.; Kherani, E.A.; Sunil, P.S.; Sunil, A.S.; Sunda, S.; Ramesh, D.S. (2017)

The presence of ionospheric disturbances associated with Sumatra 2004 tsunami that propagated ahead of tsunami itself has previously been identified. However, their origin remains unresolved till date. Focusing on their ...
Uppermost mantle and crustal structure at Tristan da Cunha derived from ambient seismic noise

Ryberg, T.; Geissler, W.H.; Jokat, W.; Pandey, S. (2017)

According to classical plume theory, the Tristan da Cunha hotspot, located ∼400 km east off the MidAtlantic Ridge, is thought to have played a major role in the rifting while creating an aseismic Walvis Ridge during and ...
Groundwater quality in Deccan upland region of Chandanapuri Valley, Sangamner, Maharashtra, India

Deshmukh, Keshav K.; Aher, Sainath P.; Gawali, P.B.; Deshmukh, Pragati P. (2017)

The present study is an attempt to decipher physico-chemical characteristics of groundwater collected along Mulmala stream in the Chandanapuri valley through monitoring of its morphological, geological and land ...

Now showing items 101-120 of 445

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