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

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Text this: The origins of transparent and non-transparent white pumice: A case study of the 52 ka Maninjau caldera-forming eruption, Indonesia