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   _____    ______  __    __     ___     __   __  
  / ___//  /_   _// \ \\ / //   / _ \\   \ \\/ // 
  \___ \\   -| ||-   \ \/ //   | / \ ||   \   //  
  /    //   _| ||_    \  //    | \_/ ||   / . \\  
 /____//   /_____//    \//      \___//   /_//\_\\ 
`-----`    `-----`      `       `---`    `-`  --`

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Text this: Tectonic setting of the Permo-Triassic Chiang Khong volcanic rocks, northern Thailand based on petrochemical characteristics