| The Hijaz Railroad Southern Part, Saudi-Arabia Between Muazzam and Al 'Ula Km 830 - 983 |
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1998 Between Muazzam and Al 'Ula Sandstone formations |
| The Hijaz Railroad Southern Part, Saudi-Arabia Between Muazzam and Al 'Ula Km 830 - 983 |
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1998 Between Muazzam and Al 'Ula Sandstone formations |