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Articles | Volume 17, issue 3
Articles | Volume 17, issue 3
https://doi.org/10.5194/se-17-389-2026
© Author(s) 2026. This work is distributed under
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/se-17-389-2026
© Author(s) 2026. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 17, issue 3
Research article
 | 
04 Mar 2026
Research article |  | 04 Mar 2026

Integrated geophysical analysis of Rangpur Saddle: insights on tectonics and magnetic mineral potential of north-western Bangladesh

Mohammad Tawhidur Rahman Tushar, Asif Ashraf, Mohammad Mahfuz Alam, Mohammad Nasif Jamil, Saba Karim, Mohammad Shahjahan, and Mohammad Anwar Hossain Bhuiyan

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Short summary
The northwestern region of Bangladesh, an extension of India's ancient landmass, differs geologically from the sediment-covered rest of the country. Our research using gravity, magnetic, seismic, and drilling methods revealed distinctive magnetic anomalies suggesting gabbro rocks along fault lines, forming patterns of elevated and depressed blocks underground. This structural model, particularly in the Rangpur Saddle area, indicates significant potential for mineral resources.
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