Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Ujjal K. BORAH"'
Autor:
Ujjal K. Borah, Prasanta K. Patro, Khasi Raju, K. Chinna Reddy, Narendra Babu, P. Rama Rao, N. Purnachandra Rao
Publikováno v:
Earth, Planets and Space, Vol 75, Iss 1, Pp 1-14 (2023)
Abstract The magnetotelluric (MT) investigation carried out in Koyna Seismogenic Zone (KSZ), an intra-plate earthquake region in Western India, along an E–W profile brings out moderately conductive (~ 700–1000 Ωm) near vertical features within
Externí odkaz:
https://doaj.org/article/156c9f85da09486ab98082340f5a1392
Publikováno v:
Contributions to Geophysics and Geodesy, Vol 52, Iss 2, Pp 239‒255-239‒255 (2022)
Soil piping is a complex mechanism of subsurface soil erosion, which results underground conduits (cave/tunnel) of varying dimensions. Soil piping associates with severe consequences, such as land subsidence and land slide. Therefore, the investigati
Externí odkaz:
https://doaj.org/article/bdab61c046524b9bbe9bb6467fafc123
Publikováno v:
Annals of Geophysics, Vol 58, Iss 2 (2015)
Rolling array pattern broad band magnetotelluric (MT) data was acquired in the Koyna-Warna (Maharashtra, India) seismic zone during 2012-14 field campaigns. The main objective of this study is to identify the thickness of the Deccan trap in and aroun
Externí odkaz:
https://doaj.org/article/512c647809f142ccbf77d3ba109d4e7e
Publikováno v:
Geophysical Journal International. 230:272-287
SUMMARY The collision process between the South Indian Block (SIB) and North Indian Block (NIB) resulted in the development of the complex crustal nature of the Central India Tectonic Zone (CITZ). The evolutionary past of CITZ covers a long geologica
Autor:
Ujjal K. Borah, Prasanta K. Patro
Publikováno v:
GEOPHYSICS. 87:B57-B67
Large man-made water reservoirs promote fluid diffusion and cause critically stressed fault zones underneath to trigger earthquakes. Electrical resistivity is a crucial property to investigate such fluid-filled fault zones. Therefore, we carry out ma
Autor:
Prasanta K. Patro, P.V. Vijaya Kumar, S.G. Abhirami, Dewashish Kumar, M. Satyanarayanan, K.N.S.S.S. Srinivas, Khasi Raju, M. Srihari Rao, Ujjal K. Borah, Setbandhu Mondal, K. Chinna Reddy
Publikováno v:
Journal of Applied Geophysics. 211:104974
Publikováno v:
Journal of Applied Geophysics. 208:104875
Autor:
Ujjal K. Borah, Prasanta K. Patro
Publikováno v:
GEOPHYSICS. 84:E377-E385
Proper computation for depth of investigation (DOI) of the magnetotelluric (MT) method is vital because the standard approximate depth transforms provide the depth corresponds to the interpreted conductivities instead of the actual DOI of MT. Previou
Publikováno v:
Journal of the Geological Society of India. 90:711-719
In this paper, we present results of the Ground Electrical and Electromagnetic (GEE) studies (MT, CSAMT, DRS) carried out in the Koyna-Warna zone since 1976 and discuss their relevance in understanding the seismicity of the Koyna-Warna seismic zone.
Autor:
Monikuntala Jana, D. Ch. Venkata Raju, C. R. Mahato, Y. Srinu, V. M. Tiwari, M. Srihari, D. Shashidhar, Kashi Raju, N. Purnachandra Rao, Ujjal K. Borah, K. N. S. S. S. Srinivas, Vyasulu V. Akkiraju, N. Satyavani, Sukanta Roy, K. Chinna Reddy, Shailesh Nayak, Brijesh K. Bansal, Deepjyoti Goswami, C. P. Dubey, Kusumita Arora, Narendra Babu, Digant Vyas, D. Gopinadh, Harsh K. Gupta, Prasanta K. Patro, Haris Raza, H. V. S. Satyanarayana
Publikováno v:
Geological Society, London, Special Publications. 445:151-188