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Arrange the locations of four oil refineries of India from west to east.
Explanation
The arrangement of Indian oil refineries from west to east is determined by their longitudinal positions. Koyali (Gujarat Refinery) is located near Vadodara, Gujarat, at approximately 73°07' E [2]. Kochi refinery is situated in Kerala at approximately 76°16' E [1]. Panipat refinery in Haryana is located further east at approximately 76°56' E [2]. Mathura refinery in Uttar Pradesh is the easternmost among these four, located at approximately 77°41' E [2]. The Salaya-Koyali-Mathura pipeline sequence also confirms that Koyali is west of Mathura, with Panipat being an extension of the Mathura line [2]. Therefore, the correct west-to-east sequence is Koyali (Gujarat), Kochi (Kerala), Panipat (Haryana), and Mathura (Uttar Pradesh).
Sources
- [2] Geography of India ,Majid Husain, (McGrawHill 9th ed.) > Chapter 8: Energy Resources > India: Refineries and their Production Capacity > p. 15
- [1] https://forestsclearance.nic.in/DownloadPdfFile.aspx?FileName=91112124212221M0QLGeo-refAnand.pdf&FilePath=../writereaddata/FormA/DetailsOfMaps/