أرسل هذا في رسالة قصيرة: Petrological and Geochemical Study of Sundoro Volcano, Central Java, Indonesia: Temporal Variations in Differentiation and Source Processes during the Growth of an Individual Volcano

 _    _     _____     _____      ___              
| || | ||  |  ___||  / ____||   / _ \\    ____    
| || | ||  | ||__   / //---`'  | / \ ||  |    \\  
| \\_/ ||  | ||__   \ \\___    | \_/ ||  | [] ||  
 \____//   |_____||  \_____||   \___//   |  __//  
  `---`    `-----`    `----`    `---`    |_|`-`   
                                         `-`