จาการศึกษาของ Al-Agha and Nakhal 2004 พบว่า plotting the samples on the piper diagram สามารถแปลผลเกี่ยวกับ phases of freshening and intrusionได้ but it is difficult to recognize the sequence of facies in detail.
The study of Al-Agha and from 2004 showed that the samples Nakhal plotting diagram can be interpreted on the piper about the phases of freshening and intrusion. but it is difficult to recognize the sequence of facies in detail.
The studied of Al-Agha and Nakhal 2004 found that plotting the samples on the piper diagram can be interpreted on the phases of freshening and intrusion but it is difficult to recognize the sequence of facies in detail.
The study of Al-Agha and Nakhal 2004 found plotting the samples on the piper diagram interpret about phases of freshening. And intrusion has but it is difficult to recognize the sequence of facies in detail.