Narayana, A C Naidu, P Divakar Bhavani, P G Ahmad, Masood
Published in
Journal of Earth System Science
AbstractA record of δ18Oc from the Indian sector of Southern Ocean and atmospheric CO2, and δ18O of European Project for Ice Coring in Antarctica (EPICA) and Greenland Ice Sheet Project 2 (GISP2) reveals that a coherent response between δ18O record of Antarctic ice core and the δ18Oc record from Southern Indian Ocean during the deglaciation with in...
Bhattacharya, A R Verma, A K
Published in
Journal of Earth System Science
AbstractIn ductile shear zones, the strain shown by the rocks depends much on the composition and shape of the mineral constituents. Under simple shear, quartz grains commonly reorient themselves in the direction of tectonic transport or flow. In ductile shear zones, quartz grains are elliptically stretched in the direction of mylonitic foliation t...
Krishnapriya, M Nayak, Rabindra K Allahudeen, Shaik Bhuvanachandra, A Dadhwal, V K Jha, C S Sheshasai, M V R Sasmal, S K Prasad, K V S R
Published in
Journal of Earth System Science
AbstractIn this study, investigation of the seasonal cycle of the tropospheric CO2 concentration over India was carried out using the GEOS-Chem atmospheric transport model, Greenhouse gas Observation SATellite (GOSAT) retrievals, and in-situ measurements. The model simulation is highly coherent with the satellite and in-situ datasets, and it shows ...
Rajapara, H M Kumar, Vinayak Chauhan, Naveen Gajjar, P N Singhvi, A K
Published in
Journal of Earth System Science
AbstractMoonlight is sunlight reflected from the moon’s surface. It is additionally modulated by the Earth’s atmosphere, dust and pollutants on its way to the surface of the Earth. This contribution reports the bleaching rates of blue light stimulated luminescence (BLSL) signal of Quartz under full moonlight exposure at the Earth’s surface. Quartz ...
Chauhan, Hiredya Tripathi, Aparajita Pandit, Dinesh Chalapathi Rao, N V Ahmad, Talat
Published in
Journal of Earth System Science
AbstractXenotime is a significant accessory mineral which is being extensively used for precise U–Th–Pb geochronology by Electron Microprobe Analysis (EPMA). This paper presents a protocol for high analytical precision (
Choudhury, Devanil Gupta, Ankur Rani, S Indira George, John P
Published in
Journal of Earth System Science
AbstractObserving System Experiments (OSEs) were conducted to analyze the impact of assimilation of Megha-Tropique’s (MT) Sounder for Probing Vertical Profiles of Humidity (SAPHIR) radiances on the simulation of tracks and intensity of three tropical cyclones (Kyant, Vardah, and Maarutha) formed over the Bay of Bengal during 2016–2017 North Indian ...
Kang, X B Xu, M Li, K Liu, X
Published in
Journal of Earth System Science
AbstractIdentifying a good site for groundwater exploitation in arid areas with scarce hydrogeological data is a challenging task. In this study, west of the Tibet Autonomous Region located at the peak of the world ridge that belongs to the extreme water-scarce poverty zone is used as the study area. This study is the first to determine the formati...
Jacob, J Pitchika, V K Dubey, K M Mishra, A Kumar, P Kumar, S Mahale, V P Chaubey, A K
Published in
Journal of Earth System Science
AbstractIntegrated geophysical surveys, comprising marine magnetic, high resolution shallow seismic and single-beam bathymetry were conducted to assess subsurface tectonics of the Mid-Thane Creek (MTC) of Mumbai. The bathymetry in the intertidal zone of MTC varies drastically due to periodic dredging, with maximum depth up to 6.4 m and a minimum of...
Keesari, Tirumalesh Roy, Anndasankar Pant, Diksha Sinha, Uday Kumar Kumar, P V Nagendra Rao, L Vaikunta
Published in
Journal of Earth System Science
AbstractThis paper elaborates the hydrochemical and environmental isotope (δ2H and δ18O) inferences obtained from Uddanam region, Andhra Pradesh, India. Groundwater samples collected during pre-monsoon (June 2019) showed that the quality is fresh (EC
Singh, Ajit T Sharma, Parmanand Sharma, Chirag Laluraj, C M Patel, Lavkush Pratap, Bhanu Oulkar, Sunil Thamban, Meloth
Published in
Journal of Earth System Science
AbstractGlacier systems are important components of the hydrological cycle and a major source of meltwater and sediment flux that controls the river ecology, water quality, and hydropower generation in the Indian Himalayan Region (IHR). Thus, understanding short- and long-term changes in water and suspended sediment (SS) dynamics is crucial in high...
